Paper 1
MIDTERM EXAMINATION
Spring 2009
MGT613- Production / Operations Management (Session – 1)
Question No: 1 ( Marks: 1 ) – Please choose one
Which ONE of the following statements correctly explains the role of operation’s
manager?
To coordinate the activities between marketing and finance department
To sustain, protect and project the company’s long term strategies
To develop organizational strategy that reflects the operational strategy
To sustain, protect and project the company’s operation/production side
. (page 1)Whether profit or non profit, the role of an OPERATIONS MANAGER is
to sustain, protect, and project the company’s operations side.
Question No: 2 ( Marks: 1 ) – Please choose one
What would be the productivity if a machine produced 50 units in 3 hours?
0.066 units per hr
16.66 units per hr
6.766 units per hr
60.66 units per hr
50 /3 = 16.66
Question No: 3 ( Marks: 1 ) – Please choose one
Operations manager is responsible for all of the following EXCEPT:
Forecasting
Capacity planning
Inventory management
Distributing organizations’ goods
Operations Managers job responsibility includes but is not limited to (page 3)
Ø Forecasting
Ø Capacity planning
Ø Scheduling
Inventory Management
Ø Quality Assurance and Control
Ø Motivating employees
Ø Deciding where to locate facilities
Question No: 4 ( Marks: 1 ) – Please choose one
Which one of the following formulae can be used to compute value?
(Quality + Speed – Flexibility) / Cost
(Quality + Speed+ Flexibility) / Cost
(Quality + Speed – Cost) / Flexibility
(Quality + Speed+ Cost) / Flexibility
Question No: 5 ( Marks: 1 ) – Please choose one
Which one the following formula or function can be used to measure the
performance?
Flexibility + profit+ operations
Work + profit + value
Quality + speed + flexibility
Profit + Incentives + standards
Question No: 6 ( Marks: 1 ) – Please choose one
Organizational strategies relate to which of the following sets of factors?
Survival, profitability, growth rate and market share
Profitability, survival, leads times and target market
Quality, operating resources, growth rate and market share
Scheduling, profitability, lead times and survival
Question No: 7 ( Marks: 1 ) – Please choose one
Which of the following statements corresponds to an order-winning characteristic?
A factor which may be significant in other parts of the organization
A factor which gives an organization a competitive edge
A factor which serves as a minimum standard for purchase
A factor which increases the profitability of the organization
(Handout page 15)order winners are the characteristics of an organization’s services
that cause it to be perceived as better than the competitors services
Order winners are the criteria that differentiate the products and services of the
firm from others’. These are the characteristics of an organization’s goods or
services that cause it to be perceived as better than competitors’ products
Question No: 8 ( Marks: 1 ) – Please choose one
To make operations strategy effective it should be:
Independent of the organization’s strategy
Consistent with the organization’s strategy
Developed by a first line manager
Independent of time dimension
·Operations strategy – The approach, consistent with organization strategy that is
used to guide the operations function page#14
Question No: 9 ( Marks: 1 ) – Please choose one
Which one of the following correctly explains the elements of a good forecast?
Timely, having a purpose, accurate, written, reliable, meaningful
Timely, accurate, judgmental, correctness, verbal, simple to use
Timely, accurate, reliable, meaningful, written, simple to use
Timely, accurate, reliable, consistent, meaningful, written, simple to use
(Handout Page 34) Timely, Reliable, Accuracy, Meaningful Forecast,
Written/Documented, Simple to understand and use
Question No: 10 ( Marks: 1 ) – Please choose one
Which one of the following correctly explains the qualitative forecasting technique?
It consists mainly of numerical descriptions and defies subjective inputs of managers.
It consists mainly of subjective inputs and defies particular numerical descriptions.
It consists mainly of subjective inputs and defies human factor, personal opinions.
It consists mainly of analyzing objective and hard data and defies human factor, opinion.
(page 34)Qualitative Techniques which use subjective inputs and no numerical data.
It relies solely on soft information like human factors, personal opinion, hunches.
Thus Qualitative Forecasts are often biased and tilted towards what the
management wants to predict.
Question No: 11 ( Marks: 1 ) – Please choose one
Which one of the following correctly explains the quantitative forecasting technique?
It consists mainly of numerical descriptions and resists subjective inputs of
managers.
It consists mainly of subjective inputs and resists particular numerical descriptions.
It consists mainly of subjective inputs and resist human factor, personal opinions.
It consists mainly of analyzing objective and hard data and resist human factor,
opinion.
Question No: 12 ( Marks: 1 ) – Please choose one
Which one of the following forecasting techniques uses explanatory variables to
predict future demand?
Associative forecast
Time series forecast
Consumer survey
Executive opinion
(page 35)Associative models – uses explanatory variables to predict the future for
example demand for a small car may be dependant upon increase in price of petrol
or CNG. The analysis in this case would employ a mathematical model that would
relate the predicted variable with the predictor variable or variables.
Question No: 13 ( Marks: 1 ) – Please choose one
Given the table:
Alternatives Possible future demand
Low (Rs.) High (Rs.)
Small facility 10,000 8,000
Medium facility 12,000 20,000
Large facility 18,000 15,000
Which one of the following is the correct payoff under MAXIMAX approach?
Rs. 10,000
Rs. 18,000
Rs. 20,000
Rs. 32,000
(reference ) Example
The maximax criterion (an optimistic approach):
1. For each option, find the maximum payoff
2. Choose the option with the greatest maximum payoff
Profit in $1,000’s
(States of Nature)
Investment
Choice
(Alternatives)
Strong
Economy
Stable
Economy
Weak
Economy
Large factory
Average factory
Small factory
200
90
40
50
120
30
-120
-30
20
Maximum profit
large factory
Maximum profit
200
average factory
Maximum profit
small factory
120
40
Greatest maximum is to chosen large factory
Question No: 14 ( Marks: 1 ) – Please choose one
Which one of the following is a limitation of a moving average having a trend?
The forecast lags behind the actual
The forecast represents demand more accurately
The forecast will not be accurate
The forecast will not be reliable
However, traditional moving averages have one very serious deficiency. They are a
‘lagging’ technical indicator. This means that moving averages, due to their
mathematical construction (averaging prices over a number of prior periods) tend
to lag behind the current market price.
Question No: 15 ( Marks: 1 ) – Please choose one
Which one of the following is an index used to measure actual output relative to design
capacity?
Utilization
Efficiency
Effective capacity
Effectiveness
(Handout page 66) Efficiency and Utilization Example
Question No: 16 ( Marks: 1 ) – Please choose one
Which one of the following mathematical expressions is used to compute
utilization?
Actual output / effective capacity
Actual output / design capacity
Actual output + effective capacity
Actual output – design capacity
(Handout page 66) Efficiency and Utilization Example
Question No: 17 ( Marks: 1 ) – Please choose one
Which one of the following stages of product life cycle relates to more predictable
behavior in terms of capacity requirements?
Introduction
Growth
Maturity (not sure )
Decline
Question No: 18 ( Marks: 1 ) – Please choose one
Which one of the following statement is TRUE about cost-volume relationship?
It represents the relationship between cost, revenue and volume of output.
It represents the relationship between cost and volume of output.
It represents the relationship between cost and revenue.
It represents the relationship between inputs, cost and volume of output.
(handout page 73)Cost Volume Relationship focuses on relationships between costs, revenue
and volume of output
Question No: 19 ( Marks: 1 ) – Please choose one
Which one of the following formulae can be used to compute break even point?
Q = VC / (R – VC)
Q = FC / (R – VC)
Q = VC / (R + FC)
Q = FC / (R + VC)
Question No: 20 ( Marks: 1 ) – Please choose one
Which one of the following is a characteristic of continuous process?
High lead times
Short process times
The ability to handle high variety
The ability to handle high volumes
Question No: 21 ( Marks: 1 ) – Please choose one
Which of the following refers the way an organization chooses to produce its good or
services?
Process selection
Process reengineering
Process redesign
Process design
(page 77). Process Selection refers to the way an organization chooses to produce its good
or services
Question No: 22 ( Marks: 1 ) – Please choose one
Which one of the following best describes the cellular layout?
It groups machines into departments according to their function.
It groups machines into small assembly lines that produce families of parts.
It allows production of larger lots by reducing set-up time.
It encourages the use of large, efficient machinery.
(page 83)Cellular Production
– Layout in which machines are grouped into a cell that can process items that have
similar processing requirements.
Group Technology
– The grouping into part families of items with similar design or
manufacturing
characteristics.
Question No: 23 ( Marks: 1 ) – Please choose one
Which one of the following statements is NOT correct about cycle time?
It represents daily operating time divided by desired production
It is the maximum allowable time at each work station
It determines the time often items take to roll off in assembly line
It is the time required to complete a product from start to finish
(Question No: 24 ( Marks: 1 ) – Please choose one
Which of the following layout types is associated with a supermarket?
Fixed position layout
Process layout
Product layout
Cellular layout
Question No: 25 ( Marks: 1 ) – Please choose one
What would be the required cycle time for a process that operates 9 hours daily with a
desired output of 300 units per day?
0.03 minutes
1.8 minutes
2700 minutes
291 minutes
Question No: 26 ( Marks: 1 ) – Please choose one
Which one of the following defines the range of the smoothing constant (Alpha)?
2 and -2
1 and -1
0 and -1
0 and 1
Question No: 27 ( Marks: 1 ) – Please choose one
Which of the following takes into consideration the design of aesthetics of the
product?
Functional design
Production design
Service design
Product design
Product design (i.e., industrial design) is perhaps most associated with aesthetic
considerations (Bel Geddes 1934, pp. 222-241)
Question No: 28 ( Marks: 1 ) – Please choose one
Which one of the following refers to using some of the components of old products in
the
manufacturing of new products?
Manufacturability
Remanufacturing
Robust design
Automation
(Handout page 51) Design for Remanufacturing: Using some of the components of
the old products in the manufacture of new products.
Question No: 29 ( Marks: 1 ) – Please choose one
Which one of the following mathematical expressions can be used to compute
availability?
(MTBF)/ (MTBF+MTR)
(MTBF)/ (MTBF-MTR)
(MTR)/ (MTBF+MTR)
(MTR)/ (MTBF-MTR)
(page 63 )Availability = (MTBF)/(MTBF + MTR)
Question No: 30 ( Marks: 1 ) – Please choose one
Which one of the following is correct about the range of availability on a measuring
index?
0.1 to 1.0
0 to 1.0
0.5 to 1.0
0.01 to 1.0
(page23)http://books.google.com/books?id=818wT_TGJgAC&pg=PA23&dq=range
+of+availability+on+a+measuring+index&hl=en&ei=BcmMTbzCFdDirAfIprTQD
Q&sa=X&oi=book_result&ct=result&resnum=4&ved=0CDoQ6AEwAw#v=onepag
e&q&f=false
Question No: 31 ( Marks: 1 ) – Please choose one
What would be the availability if a carpenter is expected to be able to operate for 300
hours between repairs, and the mean repair time is expected to be 2 hours?
6.02
2.0
0.99
0.006
we represent mean time between failures by MTBF and mean time to repair by
MTR
Availability = (MTBF)/(MTBF + MTR)
= 300/ 300+2
= 0.99
Question No: 32 ( Marks: 1 ) – Please choose one
Which one of the following operating levels is best with respect to capacity?
The maximum point of the cost curve
The level of capacity for which average unit cost is minimized
The level of capacity for which average unit cost is maximized
The level of capacity for which total cost is minimized
(page463)
Question No: 33 ( Marks: 1 ) – Please choose one
Which one of the following is the goal of work sampling?
Individual human motions that are used in a job task
Determining the length of time it will take to undertake a particular task
Determining the amount of time a worker spends on various activities
Specifying the content and methods to perform a job
Question No: 34 ( Marks: 1 ) – Please choose one
The advantages of specialization to management include all of the following
EXCEPT:
Rapid training of the workforce
Ease in recruiting new workers
Fewer turnovers
Less boredom for workers
Question No: 35 ( Marks: 1 ) – Please choose one
The disadvantages of specialization to management include all of the following
EXCEPT:
More absenteeism
Minimum responsibility
More difficult to teach the job
Question No: 36 ( Marks: 1 ) – Please choose one
Which one of the following is NOT a business application of forecasting?
Budgeting
Capacity planning
Inventory management
Quality control
(page 31)·Forecasting in business forms the basis for budgeting and planning for
capacity, sales, production, inventory, manpower, purchasing and more
Question No: 37 ( Marks: 1 ) – Please choose one
Services differ from manufacturing in all the following ways EXCEPT:
Customers typically interact directly with the service delivery process.
Consumption and production take place simultaneously.
Services are intangible.
Services can be stored.
Question No: 38 ( Marks: 1 ) – Please choose one
All of the following are examples of the transformation process EXCEPT:
Cutting
Packing
Facilitating
Labeling (not sure )
Question No: 39 ( Marks: 1 ) – Please choose one
Which one of the following represents the series of a time forecast?
Averaging, cycle, seasonality, random variations
Trend, seasonality, exponential smoothing
Trend, cycle, seasonality, moving average
Trend, cycle, seasonality, random variations
(
Question No: 40 ( Marks: 1 ) – Please choose one
Which of the following is a characteristic of linear regression?
It is superior to a moving average
It is a causal forecasting model
It compensates for both trend and seasonal variations in demand
It is superior to an exponential smoothing
Paper 2
MIDTERM EXAMINATION
Spring 2009
MGT613- Production / Operations Management (Session – 2)
Question No: 1 ( Marks: 1 ) – Please choose one
Who developed the use of standardization in large-scale mass production using a
moving assembly line?
Frederick Winslow Taylor
Frank Gilbreth
Adam Smith
Henry Ford
Question No: 2 ( Marks: 1 ) – Please choose one
Within the operations function, which one of the following is a long-term
management decision?
Control decision
Non-operational decision
Strategic decision
Tactical decision
Question No: 3 ( Marks: 1 ) – Please choose one
Which one of the following forms of productivity has units of output per shift?
Capital
Energy
Labor
Machine
Labor Productivity
Units of output per labor hour
Units of output per shift
Value-added per labor hour
Question No: 4 ( Marks: 1 ) – Please choose one
Which one of the following forms of productivity has units of output per dollar
input?
Capital
Energy
Labor
Machine
Capital Productivity Units of output per Rs. Input Dollar value of output per Rs. input
Question No: 5 ( Marks: 1 ) – Please choose one
Operations manager is responsible for all of the following EXCEPT:
Forecasting
Capacity planning
Inventory management
Distributing organizations’ goods
Operations Managers job responsibility includes but is not limited to (page 3)
Ø Forecasting
Ø Capacity planning
Ø Scheduling
Inventory Management
Ø Quality Assurance and Control
Ø Motivating employees
Ø Deciding where to locate facilities
Question No: 6 ( Marks: 1 ) – Please choose one
Which of the following is NOT usually considered a general characteristic of a
service?
Production and sales cannot easily be separated functionally
Many services involve both tangible and intangible outputs
Production and consumption can always be separated
Degree of customer contact is high
Question No: 7 ( Marks: 1 ) – Please choose one
Which of the following is NOT a decision to be made by operations managers?
How much capacity is required to balance demand?
What should be the location and layout of a facility?
How to improve operational efficiency?
Which market areas to manufacture the products for?
Question No: 8 ( Marks: 1 ) – Please choose one
A business process is a logical set of tasks or activities that:
Are specific to the operations function
Are specific to the marketing function
Are interdependent with other processes
Have exactly the same performance measures for any process
A process is a sequence of related activities, or may be a sequence of related
tasks which make up an activity. These activities or tasks are usually
interdependent, and there is a well-defined flow from one activity to another or
from one task to another.
Question No: 9 ( Marks: 1 ) – Please choose one
Which one of the following formulae can be used to compute value?
(Quality + Speed – Flexibility) / Cost
(Quality + Speed+ Flexibility) / Cost
(Quality + Speed – Cost) / Flexibility
(Quality + Speed+ Cost) / Flexibility
Question No: 10 ( Marks: 1 ) – Please choose one
Which of the following refers to the essential elements of operations strategy?
Policies, tactics and objectives
Plans, strategies and vision
Mission, goals and plans
Mission, policies and distinctive competencies
Question No: 11 ( Marks: 1 ) – Please choose one
Which one of the following correctly explains the qualitative forecasting technique?
It consists mainly of numerical descriptions and defies subjective inputs of
managers.
It consists mainly of subjective inputs and defies particular numerical
descriptions.
It consists mainly of subjective inputs and defies human factor, personal
opinions.
It consists mainly of analyzing objective and hard data and defies human factor,
opinion.
Qualitative Techniques which use subjective inputs and no numerical data. It relies
solely on soft information like human factors, personal opinion, hunches. Thus
Qualitative Forecasts are often biased and tilted towards what the management
wants to predict
Question No: 12 ( Marks: 1 ) – Please choose one
Which of the following approaches favors adopting a “go for it” strategy?
Maximin
Maximax
Minimax regret
Laplace
Maximax(page 26)
Maximax determines
the best possible outcome
Choose the Alternative with the best possible payoff.
It does not take into account any other alternative then the best payoff.
An optimistic approach.
Go for it strategy.
Question No: 13 ( Marks: 1 ) – Please choose one
Which one of the following is an outcome of Maximax?
The best of the worst possible payoff
The best possible payoff
The best average payoff
The least of the worst regrets
Maximax(page 26)
Maximax determines
the best possible outcome
Choose the Alternative with the best possible payoff.
It does not take into account any other alternative then the best payoff.
An optimistic approach.
Go for it strategy
Question No: 14 ( Marks: 1 ) – Please choose one
Which one of the following is a limitation of a moving average having a trend?
The forecast lags behind the actual
The forecast represents demand more accurately
The forecast will not be accurate
The forecast will not be reliable
Ref:
However, traditional moving averages have one very serious deficiency. They are a
‘lagging’ technical indicator. This means that moving averages, due to their
mathematical construction (averaging prices over a number of prior periods) tend
to lag behind the current market price.
Question No: 15 ( Marks: 1 ) – Please choose one
Which of the following is a technique that averages a number of recent actual values
that are updated as new values become available?
Simple moving average
Delphimethod
Trend adjusted forecast
Naïve forecast
(Handout page 37)Moving average – A technique that averages a number of recent
actual values, updated as new values become available.
Question No: 16 ( Marks: 1 ) – Please choose one
A workers strike represents which of the following behaviors of a time series?
Cycle
Trend
Seasonality
Irregular variations
(page 37)Irregular variations - caused by unusual circumstances such as severe weathers,
earthquakes, worker strikes, or major change in product or service. They do not capture or
reflect the true behavior of a variable and can distort the overall picture. These should be
identified and removed from the data.
Question No: 17 ( Marks: 1 ) – Please choose one
Which one of the following is called as the difference between designed and utilized
capacity?
Design capacity (not sure )
Effective capacity
Buffer capacity
Utilization rate
Question No: 18 ( Marks: 1 ) – Please choose one
Which one of the following is an index used to measure actual output relative to
design capacity?
Utilization
Efficiency
Effective capacity
Effectiveness
(Handout page 66) Efficiency and Utilization Example
Question No: 19 ( Marks: 1 ) – Please choose one
The formula for determining the required cycle time is operation time per day
divided by:
Sum of task times
Actual output per day (in units)
Number of workstation
Desired output (in units)
(Handout page 85) cycle time = OT/ D
Question No: 20 ( Marks: 1 ) – Please choose one
Which one of the following layout type is associated with a restaurant?
Fixed position layout
Process layout
Product layout
Hybrid layout
Question No: 21 ( Marks: 1 ) – Please choose one
Which one of the following mathematical expressions can be used to compute output
capacity?
OT/CT
CT/OT
CT+OT
CT-OT
(page 85)If OC is the Output capacity, OT is the operating Time and CT is
the Cycle time then output capacity = OT/CT
Question No: 22 ( Marks: 1 ) – Please choose one
What would be the output capacity if an assembly line operates for 7 hours per day
with a cycle time of 2.0 minutes?
210 units per day
3.5 units per day
0.004 units per day
14 units per day
output capacity = OT/CT
= 7/2.0
= 3.5
Question No: 23 ( Marks: 1 ) – Please choose one
Which of the following forecasting technique is based on the assumption that past
data is more indicative of the future than the most recent occurrences?
Exponential smoothing
Linear regression
Judgmental forecast
Naive forecast
Question No: 24 ( Marks: 1 ) – Please choose one
Which of the following ensures that the design meets the performance
characteristics that are specified in the product concept?
Functional design
Production design
Service design
Product design
Question No: 25 ( Marks: 1 ) – Please choose one
CBR stands for which one of the following?
Commercial board of revenue
Central board of recycling
Central board of renovation
Central board of revenue
(page 46)CBR denotes Center Board of Revenue
Question No: 26 ( Marks: 1 ) – Please choose one
In order to comply with the environmental standards, an organization ABC has to
implement Occupational Safety Hygiene Administration (OSHA).Which one of the
following is a way to accomplish this task?
Promoting friendly relations among employees
Installing safety guards and devices to reduce the risk of potential accidents
Installing machinery to make the process speedy
Installing machinery that provides cost effective output
(Handout page 46)
Question No: 27 ( Marks: 1 ) – Please choose one
Which of the following is an advantage of standardization?
Frozen designs
Customized parts
Interchangeable parts
Reduced variety
Question No: 28 ( Marks: 1 ) – Please choose one
Which of the following refers to translate the voice of the customer into technical
design requirements?
Concurrent design
Design for manufacture
Robust design
Quality functional deployment
Question No: 29 ( Marks: 1 ) – Please choose one
A product ‘A’ is specified to work well up to 30 degree Celsius temperature and
30% humidity. What would these specifications represent?
Reliability factor
Standard conditions
Normal operating conditions
Standard operating procedure
Question No: 30 ( Marks: 1 ) – Please choose one
What would be the availability if a carpenter is expected to be able to operate for
350 hours between repairs, and the mean repair time is expected to be 3 hours?
0.99
1.0
3.0
7.03
Availability = (MTBF)/(MTBF + MTR)
350/353 = 0.99
Question No: 31 ( Marks: 1 ) – Please choose one
What would be the availability if a carpenter is expected to be able to operate for
300 hours between repairs, and the mean repair time is expected to be 2 hours?
6.02
2.0
0.99
0.006
Question No: 32 ( Marks: 1 ) – Please choose one
Which of the following management level is responsible for long-range capacity
planning?
Lower management
Middle management
Top management
Non managerial employees
Top-level management
* Require an extensive knowledge of management roles and skills.
* They have to be very aware of external factors such as markets.
* Their decisions are generally of a long-term nature
* Their decisions are made using analytic, directive, conceptual and/or
behavioral/participative processes
* They are responsible for strategic decisions.
* They have to chalk out the plan and see that plan may be effective in the future.
* They are executive in nature.
Question No: 33 ( Marks: 1 ) – Please choose one
Capacity planning involves answering all of the following questions EXCEPT:
What kind of capacity is needed?
How much is needed?
When is it needed?
Who is going to decide?
(Handout page 64)
What kind of capacity is needed?
2. How much is needed?
3. When is it needed?
Question No: 34 ( Marks: 1 ) – Please choose one
The disadvantages of specialization to management include all of the following
EXCEPT:
More absenteeism
Minimum responsibility
More turnover
More difficult to teach the job
Question No: 35 ( Marks: 1 ) – Please choose one
Which of the following can be used to compute standard time?
Multiplying the elemental average time by the rating factor
Dividing the average elemental time by the rating factor
Multiplying the normal cycle time by the rating factor
Multiplying the normal cycle time by one plus the allowance factor
(page 92)Standard Time=ST=NT X AF is the normal time plus allowance for delays like (
getting a glass of water or going to the washroom human needs)
Question No: 36 ( Marks: 1 ) – Please choose one
Which one of the following is an example of community factors that affect location
decisions?
Transportation
Quality of life
Location of new markets
Location of raw materials
(page 96)Community Considerations
Quality of life
Services
Attitudes
Taxes
Environmental regulations
Utilities
Developer support
Question No: 37 ( Marks: 1 ) – Please choose one
Which one of the following statements is true about Occupational Safety Hygiene
Administration (OSHA)?
To safeguard against potential hazards
To develop cost effective processes
To implement legal standards
To carry out implication of manufacturability and fitness
Question No: 38 ( Marks: 1 ) – Please choose one
Which of the following is the primary input in capacity planning?
Supply chain capabilities
Competitors’ strengths
Demand forecasts
Overall cost estimates
(page 31)A statement about the future value of a variable of interest such as resource
requirements, capacity planning, SCM and product or service demand.
http://en.wikipedia.org/wiki/Capacity_planning
Question No: 39 ( Marks: 1 ) – Please choose one
Services differ from manufacturing in all the following ways EXCEPT:
Customers typically interact directly with the service delivery process.
Consumption and production take place simultaneously.
Services are intangible.
Services can be stored.
Question No: 40 ( Marks: 1 ) – Please choose one
Forecasting for groups tend to be more accurate than forecasting for individual
items because:
A group is composed of a number of items
A group exhibits a uniform behavior
A group cancels the forecasting errors among items
A group behavior is relatively less uncertain
(page 33) Forecasts more accurate for groups vs. individuals naturally because
forecasting errors in a group tend to cancel out forecasting errors for individuals.
Paper 3
MIDTERM EXAMINATION
Spring 2009
MGT613- Production / Operations Management (Session – 1)
Question No: 1 ( Marks: 1 ) – Please choose one
Within the operations function, which one of the following is a long-term
management decision?
Control decision
Non-operational decision
Strategic decision
Tactical decision
Question No: 2 ( Marks: 1 ) – Please choose one
What would be the productivity if 9 workers installed 650 square yards of carpeting
in 6 hours?
12.03 square yards/hr
72.20 square yards/hr
108.30 square yards/hr
5850 square yards/hr
productivity = 650/ 9*6 = 12.03
(reference) ]
OPERATIONS STRATEGY
E.g. 4 workers installed 720 square yards of carpeting in 8 hours.
Productivity = 720/(4*8) = 22.5 yards/hour
Question No: 3 ( Marks: 1 ) – Please choose one
All of the following are the decision areas of an operations manager EXCEPT:
Financial reporting
Inventory management
Scheduling tasks
Supply chain management
Question No: 4 ( Marks: 1 ) – Please choose one
Which of the following statements corresponds to an order-winning characteristic?
A factor which may be significant in other parts of the organization
A factor which gives an organization a competitive edge
A factor which serves as a minimum standard for purchase
A factor which increases the profitability of the organization
(Handout page 15)order winners are the characteristics of an organization’s
services that cause it to be perceived as better than the competitors services
Question No: 5 ( Marks: 1 ) – Please choose one
Which one of the following correctly explains the elements of a good forecast?
Timely, having a purpose, accurate, written, reliable, meaningful
Timely, accurate, judgmental, correctness, verbal, simple to use
Timely, accurate, reliable, meaningful, written, simple to use
Timely, accurate, reliable, consistent, meaningful, written, simple to use
(Handout page 34)
Question No: 6 ( Marks: 1 ) – Please choose one
Which one of the following correctly explains the quantitative forecasting
technique?
It consists mainly of numerical descriptions and resist subjective inputs of
managers.
It consists mainly of subjective inputs and resist particular numerical descriptions.
It consists mainly of subjective inputs and resisit human factor, personal opinions.
It consists mainly of analyzing objective and hard data and resist human factor,
opinion.
Question No: 7 ( Marks: 1 ) – Please choose one
Which one of the following forecasting techniques uses explanatory variables to
predict future demand?
Associative forecast
Time series forecast
Consumer survey
Executive opinion
(page 35)Associative models – uses explanatory variables to predict the future for
example demand for a small car may be dependant upon increase in price of petrol
or CNG. The analysis in this case would employ a mathematical model that would
relate the predicted variable with the predictor variable or variables
Question No: 8 ( Marks: 1 ) – Please choose one
Which one of the following involves completing a series of questionnaires each
developed from the previous one, to achieve a consensus forecast?
Consumer surveys
Executive opinion
Time series forecast
Delphi method
(page 35)Delphi method: Managers and staff complete a series of questionnaires,
each developed from the previous one, to achieve a consensus forecast
Question No: 9 ( Marks: 1 ) – Please choose one
Which one of the following is a limitation of a moving average having a trend?
The forecast lags behind the actual
The forecast represents demand more accurately
The forecast will not be accurate
The forecast will not be reliable
However, traditional moving averages have one very serious deficiency. They are a
‘lagging’ technical indicator. This means that moving averages, due to their
mathematical construction (averaging prices over a number of prior periods) tend
to lag behind the current market price.
Question No: 10 ( Marks: 1 ) – Please choose one
Which one of the following forecasting techniques is used to identify a trend when
data is neither growing nor declining rapidly and has no seasonal characteristics?
Simple moving average
Delphimethod
Trend adjusted forecast
Naïve forecast
Question No: 11 ( Marks: 1 ) – Please choose one
Effective capacity is influenced by all of the following factors EXCEPT:
Facilities
Product mix
Processes
Operations
(Handout page 66 and 67)
Question No: 12 ( Marks: 1 ) – Please choose one
Which one of the following stages of product life cycle relates to more predictable
behavior in terms of capacity requirements?
Introduction
Growth
Maturity
Decline
Question No: 13 ( Marks: 1 ) – Please choose one
Which one of the following statement is TRUE about cost-volume relationship?
It represents the relationship between cost, revenue and volume of output.
It represents the relationship between cost and volume of output.
It represents the relationship between cost and revenue.
It represents the relationship between inputs, cost and volume of output.
(page 73)Cost Volume Relationship focuses on relationships between costs, revenue and
volume of output
Question No: 14 ( Marks: 1 ) – Please choose one
Which one of the following refers to the volume of output at which total cost equals
total revenue?
Optimal operating rate
Break even point
Feasible volume
Utilization
Question No: 15 ( Marks: 1 ) – Please choose one
Which one of the following manufacturing process is associated with high volume
car manufacture?
Job shop
Assembly line
Batch
Automation
Question No: 16 ( Marks: 1 ) – Please choose one
Which one of the following statements is NOT correct about cycle time?
It represents daily operating time divided by desired production
It is the maximum allowable time at each work station
It determines the time often items take to roll off in assembly line
It is the time required to complete a product from start to finish
Question No: 17 ( Marks: 1 ) – Please choose one
Which one of the following layout type is associated with a restaurant?
Fixed position layout
Process layout
Product layout
Hybrid layout
Question No: 18 ( Marks: 1 ) – Please choose one
Which of the following layout types is associated with a supermarket?
Fixed position layout
Process layout
Product layout
Cellular layout
Question No: 19 ( Marks: 1 ) – Please choose one
Which one of the following layout types is associated with car assembly?
Fixed position layout
Process layout
Product layout
Hybrid layout
Product – Layout should suit to the nature of product and its method of production.
i.e. aircraft manufacturing and car manufacturing layouts will be different. Sales
also affects the layout.
Question No: 20 ( Marks: 1 ) – Please choose one
In which one of the following techniques, the least squares method models uses one
dependent and one or more independent variables?
Trend adjusted forecast
Simple moving average
Regression analysis
Exponential smoothing
Question No: 21 ( Marks: 1 ) – Please choose one
In exponential smoothing model, a denotes:
Smoothing constant
Actual forecast
Forecast error
Previous forecast
(Handout page 40)a = Alpha smoothing constant
Question No: 22 ( Marks: 1 ) – Please choose one
Which one of the following is responsible for administering environmental issues
about product and service design?
Central Board Revenue
Environmental Protection Agency
Federal Drug Agency
Occupational Safety Hygiene Administration
Question No: 23 ( Marks: 1 ) – Please choose one
Which of the following takes into consideration the design of aesthetics of the
product?
Functional design
Production design
Service design
Product design
Question No: 24 ( Marks: 1 ) – Please choose one
Which of the following ensures that the design meets the performance
characteristics that are specified in the product concept?
Functional design
Production design
Service design
Product design
(page51)
Question No: 25 ( Marks: 1 ) – Please choose one
Which of the following factors are considered in product and service design?
Customer satisfaction, quality, and improvement costs
Employee motivation, quality, and production costs
Customer satisfaction, flexibility, and production costs
Customer satisfaction, quality, and production costs
(Handout page 44)A good product/service design can ensure customer satisfaction,
quality and production costs
Question No: 26 ( Marks: 1 ) – Please choose one
CBR stands for which one of the following?
Commercial board of revenue
Central board of recycling
Central board of renovation
Central board of revenue
Question No: 27 ( Marks: 1 ) – Please choose one
An automatic car wash is an example of which of the following?
Customized service
Batch processing
Intermittent processing
Standardized service
Standardized service implies that every customer or item processed receives
essentially the same service. An automatic car wash is a good example; each car,
regardless of how clean or dirty it is, receives the same service. Standardized
processes deliver standardized service or produce standardized goods.
Question No: 28 ( Marks: 1 ) – Please choose one
Which one of the following statements relates to the final stage of product life cycle?
Improve reliability, and reduce production costs
Improve packaging, and reliability
Improve reliability, and reduce quality
Improve reliability, and reduce promotion costs
Question No: 29 ( Marks: 1 ) – Please choose one
Which one of the following statements is TRUE about product life cycle?
It depicts demand of a product at various price levels
It depicts demand of a product with respect to time
It relates demand of a product to quality
It relates demand of a product to market share
Question No: 30 ( Marks: 1 ) – Please choose one
Technology has impacted the work place by:
Adding to the existing geographical barriers for recruiting
Increasing the cost of telecommuting
Increasing the amount required to be spent on training
Unifying the workforce to a common skill level
Question No: 31 ( Marks: 1 ) – Please choose one
CPFR stands for which of the following?
Collaborative Promotion, Forecasting, and Replenishment
Collaborative Planning, Forecasting, and Reactivity
Co-operative Planning, Function, and Replenishment
Collaborative Planning, Forecasting, and Replenishment
(page 177)CPFR is an acronym derived from the first letters of the following phrase:
Collaborative Planning, Forecasting and Replenishment
Question No: 32 ( Marks: 1 ) – Please choose one
Forecasting accuracy has relation with time horizon.
Inverse
Linear
Direct
Parallel
(page 33)Forecast accuracy decreases as time horizon increases indicating it is safe to make
short range forecasts instead of long term forecasts. If you can recall we had talked about
Flexible and Agile Corporations in the past.
Question No: 33 ( Marks: 1 ) – Please choose one
Which one of the following is a key benefit of process plant strategy?
Economies of scale
Diseconomies of scale
Product variety
Task specialization
(page 369)
Question No: 34 ( Marks: 1 ) – Please choose one
Which one the following is an assumption of center of gravity method?
The quantity to be shipped is variable
The quantity to be shipped is fixed
The quantity carries no value
The quantity to be shipped should be extraordinarily high
The center of gravity method is used to determine the location of a single
distribution center that will minimize distribution costs. It treats distribution cost as
a linear function of the distance and the quantity shipped, which is assumed to be
fixed,
Question No: 35 ( Marks: 1 ) – Please choose one
Which of the following is the primary input in capacity planning?
Supply chain capabilities
Competitors’ strengths
Demand forecasts
Overall cost estimates
(page 31)A statement about the future value of a variable of interest such as resource
requirements, capacity planning, SCM and product or service demand.
Question No: 36 ( Marks: 1 ) – Please choose one
The type of processing structure that is used for producing discrete products at
higher volume is:
Continuous Flow
Assembly Line
Batch
Job shop
Question No: 37 ( Marks: 1 ) – Please choose one
Quality, costs, lead times, operating resources are all related to which one of the
following strategies.
Organizational strategy
Financial strategy
Operational strategy
Tectical strategy
(page 5)
Question No: 38 ( Marks: 1 ) – Please choose one
The Strategies which are more focused on maintaining or improving the quality of
an organization’s products or services are known as:
Quality at the source
Time based strategies
Cost leadership strategies
Quality-based strategies
(page 18)Quality-based strategies
Focuses on maintaining or improving the quality of an organization’s products or
services
Question No: 39 ( Marks: 1 ) – Please choose one
Which of the following is NOT an attribute to classify services?
Tangibility
Perishability
Simultaneity
Courtesy
Question No: 40 ( Marks: 1 ) – Please choose one
Forecasting for groups tend to be more accurate than forecasting for individual
items because:
A group is composed of a number of items
A group exhibits a uniform behavior
A group cancels the forecasting errors among items
A group behavior is relatively less uncertain
(page 33) Forecasts more accurate for groups vs. individuals naturally because
forecasting errors in a group tend to cancel out forecasting errors for individuals
Paper 4
MIDTERM EXAMINATION
Spring 2009 MGT613- Production / Operation Management (Session – 2)
Question No: 1 ( Marks: 1 ) – Please choose one
Within the operations function, which one of the following is a long-term
management decision?
►Control decision
►Non-operational decision
►Strategic decision
►Tactical decision
Question No: 2 ( Marks: 1 ) – Please choose one
Which one of the following forms of productivity has units of output per dollar input?
►Capital
►Energy
►Labor
►Machine
Capital Productivity: Units of output per dollar input
Dollar value of output per dollar input
Question No: 3 ( Marks: 1 ) – Please choose one
Which one of the following is a measure of productivity that involves
measuring inputs and outputs using a common unit of measurement?
►Multifactor
►Partial
►Single
►Total
OPERATIONS STRATEGY
Multifactor productivity measures require inputs and outputs using a common unit of
measurement, such as cost or value.
Question No: 4 ( Marks: 1 ) – Please choose one
The major business function consisting of research and development,
product design, manufacturing, marketing, distribution, and customer
service is refers to:
►Value chain
►The transformation process
►Quality control
►Life cycle
Question No: 5 ( Marks: 1 ) – Please choose one
A business process is a logical set of tasks or activities that:
►Are specific to the operations function
►Are specific to the marketing function
►Are interdependent with other processes
►Have exactly the same performance measures for any process
A process is a sequence of related activities, or may be a sequence of related tasks which make up an
activity. These activities or tasks are usually interdependent, and there is a well-defined flow from
one activity to another or from one task to another.
http://www.martymodell.com/pgsa2/pgsa13.html
Question No: 6 ( Marks: 1 ) – Please choose one
Which one of the following formulae can be used to compute value?
►(Quality + Speed – Flexibility) / Cost
►(Quality + Speed+ Flexibility) / Cost
►(Quality + Speed – Cost) / Flexibility
►(Quality + Speed+ Cost) / Flexibility
(HANDOUT PAGE 10)
Question No: 7 ( Marks: 1 ) – Please choose one
Which one the following formula or function can be used to measure the performance?
► Flexibility + profit+ operations
►Work + profit + value
►Quality + speed + flexibility
►Profit + Incentives + standards
(HANDOUT PAGE 10)
Question No: 8 ( Marks: 1 ) – Please choose one
Which of the following statements corresponds to an order-winning characteristic?
►A factor which may be significant in other parts of the organization
►A factor which gives an organization a competitive edge
►A factor which serves as a minimum standard for purchase
►A factor which increases the profitability of the organization
(Handout page 15)order winners are the characteristics of an organization’s services
that cause it to be perceived as better than the competitors services.
Question No: 9 ( Marks: 1 ) – Please choose one
As a manager, you have defined the purpose of the forecasts. What
should be the next step in forecasting process?
►Choose a forecasting technique.
►Determine the purpose of the forecast.
►Set up a time horizon or a time limit.
►Collect and analyze the appropriate data.
(Handout page 34)
Question No: 10 ( Marks: 1 ) – Please choose one
Which one of the following forecasting technique is based on historical data?
►Judgmental
►Associative
► Time series
► Qualitative
(page 35) · T ime series - uses historical data assuming the future will be like the
past and depend on developing relationships between variables that can be
expressed to predict future values.
Question No: 11 ( Marks: 1 ) – Please choose one
Which one of the following forecasting techniques use
subjective inputs su from consumer surveys, sales staff,
managers and experts?
►Time series
►Quantitative
►Judgmental
►Associative
(page 35) J udgmental - uses subjective inputs meaning that a judgmental forecast rely
on analysis of subjective inputs obtained from various sources, such as consumer surveys,
the sales staff, managers and executives, and panels of experts. These insights are not
available publicly.
Question No: 12 ( Marks: 1 ) – Please choose one
Which of the following approaches favors adopting a “go for it” strategy?
►Maximin
►Maximax
►Minimax regret
►Laplace
(Handout page 26)
Question No: 13 ( Marks: 1 ) – Please choose one
Possible future demand
Low (Rs.) High (Rs.)
10,000 8,000
12,000 20,000
18,000 15,000
Given the table:
Alternatives
Which one of the following is the correct payoff under MAXIMAX approach?
► Rs. 10,000
► Rs. 18,000
► Rs. 20,000
► Rs. 32,000
Question No: 14 ( Marks: 1 ) – Please choose one
Which one of the following is NOT a step of decision making process?
►Develop alternatives
►Monitor results
►Consider risk averseness strategies
►Specify criteria for decision
Ref: 1. Specify Objectives and the Criteria for decision making
2. Develop Alternatives
3. Analyze and compare alternatives.
4. Select the best alternative.
5. Implement the chosen Alternative
6. Monitor the results to ensure the desired results are achieved.
Question No: 15 ( Marks: 1 ) – Please choose one
Which one of the following stages of product life cycle relates to
more predictable behavior in terms of capacity requirements?
►Introduction
►Growth(not sure)
►Maturity
►Decline
Question No: 16 ( Marks: 1 ) – Please choose one
Which one of the following statement is TRUE about cost-volume relationship?
►It represents the relationship between cost, revenue and volume of output.
►It represents the relationship between cost and volume of output.
►It represents the relationship between cost and revenue.
►It represents the relationship between inputs, cost and volume of output.
Ref: Cost Volume Relationship focuses on relationships between costs, revenue and
volume of output. (page 73)
Question No: 17 ( Marks: 1 ) – Please choose one
Which one of the following formulae can be used to compute break even point?
►Q = VC / (R – VC)
►Q = FC / (R – VC)
►Q = VC / (R + FC)
►Q = FC / (R + VC)
Question No: 18 ( Marks: 1 ) – Please choose one
ABC Corporation has planned to purchase a new machine. Total annual
fixed cost is Rs. 10,000, variable cost is Rs. 5 per unit and revenue is Rs. 7
per unit. What would be the break even point?
►833 units
►2000 units
►5000 units
►1012 units
Question No: 19 ( Marks: 1 ) – Please choose one
Which of the following terms of financial analysis are important for the
organization to proceed with a capacity alternative decision?
►Cash flow and fixed cost
►Present value and fixed cost
►Cash flow and present value
►Cash flow and profit
Ref: Operations manager along with managerial accountant often work to calculate
what cash flow or present value in terms of rupees is available for the organization
to proceed with a capacity alternative decision.(page 76)
Question No: 20 ( Marks: 1 ) – Please choose one
Which of the following is a system designed to coordinate all activities
and information needed to complete business processes?
►Enterprise resource planning
►Supply chain management
►New product development
►Customer relationship management
Question No: 21 ( Marks: 1 ) – Please choose one
Which of the following is NOT a characteristic of product layouts?
►High material handling costs
►Sequential arrangement of machines
►Standardized output
►Continuous production system
Ref: Lecture slide#19
1. High rate of output.
2. Low unit cost.
3. Labor specialization.
4. Low material handling cost.
5. High utilization of labor and equipment.
6. Established routing and scheduling.
7. Routing accounting and purchasing.
Question No: 22 ( Marks: 1 ) – Please choose one
Which one of the following layout types is associated with car assembly?
►Fixed position layout
►Process layout
►Product layout
►Hybrid layout
Question No: 23 ( Marks: 1 ) – Please choose one
In exponential smoothing model, a denotes:
►Smoothing constant
►Actual forecast
►Forecast error
►Previous forecast
(Handout page 40)= Alpha smoothing constant
Question No: 24 ( Marks: 1 ) – Please choose one
Which one of the following designs resists modifications?
►Frozen design (review again)
►Product design
►Service design
►Robust design
(Page 48)
Question No: 25 ( Marks: 1 ) – Please choose one
Which one of the following is TRUE about Taguchi approach?
►To test the robustness of a design
►To articulate the “voice of the customer”
►To reduce the degree of automation
►To create a concurrent design
Question No: 26 ( Marks: 1 ) – Please choose one
Which one of the following refers to using some of the components of old
products in the manufacturing of new products?
►Manufacturability
►Remanufacturing
►Robust design
►Automation
Question No: 27 ( Marks: 1 ) – Please choose one
Which one of the following is a curve showing failure rate over time?
►Cost curve
►Bath tub curve
►Fish bone diagram
►Reliability curve
(Page 59 and 60)
Question No: 28 ( Marks: 1 ) – Please choose one
ble to operate for 250
What would be the
availability if a carpe hours
between repairs, and the
mean rep?
►1.01
►5.03
►3.0
►0.98
Question No: 29 ( Marks: 1 ) – Please choose one
Which one of the following is the goal of method analysis?
► Dividing and analyzing a job
►Check individual human motions used to perform an operation
►Determining the length of time it will take to undertake a particular task
►Determining the amount of time a worker spends on various activities
(page 87)
Design of Work System also entails method analysis which in turn centers on how
jobs are performed.
(page 93)
Supplementary discussions focused on Method Analysis and Motion Study
Techniques, which focused on efficiency aspect of the job. This may ignore the
behavior aspect but still form an important and integral part of job design.
Question No: 30 ( Marks: 1 ) – Please choose one
Which one of the following is an example of regional factors that
affect location decisions?
►Transportation
►Quality of life
►Development support
►Location of new markets
(page 96)
Regional Factors
Location of raw materials
Location of markets
Labor factors
Climate and taxes
Question No: 31 ( Marks: 1 ) – Please choose one
Which one of the following is an example of site related factors
that affect location decision?
►Transportation
►Quality of life
►Location of new markets
►Location of raw materials
(page 96)
•Land
•Transportation
•Environmental
•Legal
Question No: 32 ( Marks: 1 ) – Please choose one
Which one of the following statements is true about Occupational
Safety Hygiene Administration (OSHA)?
►To safeguard against potential hazards
►To develop cost effective processes
►To implement legal standards
► To carry out implication of manufacturability and fitness
(page 46) OSHA refers to Occupational Safety Hygiene Administration
Question No: 33 ( Marks: 1 ) – Please choose one
Which one of the following is used to produce gasoline and petroleum products?
►Job shop
►Batch processing
►Assembly line
►Continuous processing
Continuous and Semi Continuous Operations
1. A system that produces highly uniform products or continuous services, often
performed by machines.
1. Processing of chemicals, photographic film, newsprint and oil products
2. Repetitive Processing. A production system that renders one or a few highly
standardized products or services.
1. Automobiles, televisions, computers ,calculators, cameras and video equipments
Question No: 34 ( Marks: 1 ) – Please choose one
The type of processing structure that is used for producing discrete
products at higher volume is:
►Continuous Flow
►Assembly Line
►Batch
►Job shop
Question No: 35 ( Marks: 1 ) – Please choose one
An example of a business/industry that uses batch flow process structure is:
►Commercial printer
►Heavy equipment
►Automobile assembly
►Sugar refinery
Question No: 36 ( Marks: 1 ) – Please choose one
Services differ from manufacturing in all the following ways EXCEPT:
►Customers typically interact directly with the service delivery process.
►Consumption and production take place simultaneously.
►Services are intangible.
►Services can be stored.
Question No: 37 ( Marks: 1 ) – Please choose one
Quality, costs, lead times, operating resources are all related to
which one of the following strategies.
►Organizational strategy
►Financial strategy
►Operational strategy
►Tectical strategy
Os is related to products, processes, methods, operating resources, quality, costs,
lead times, and scheduling.
Question No: 38 ( Marks: 1 ) – Please choose one
All of the following are examples of the transformation process EXCEPT:
►Cutting
►Packing
►Facilitating
►Labeling(not sure )
Question No: 39 ( Marks: 1 ) – Please choose one
___________ purpose is to coordinate and control all the required sources so that
productive system can be used efficiently and to ensure the delivery of product in time.
► Total quality control’s
►Demand management’s
►Forecasting’s
►Operations management’s
Question No: 40 ( Marks: 1 ) – Please choose one
Which of the following is a characteristic of linear regression?
It is superior to a moving average
► It is a causal forecasting model
► It compensates for both trend and season
► It is superior to an exponential smoothing
Paper 5
MIDTERM EXAMINATION
Spring 2010
MGT613- Production / Operations Management
Question No: 1 ( Marks: 1 ) – Please choose one
Within the operations function, which one of the following is a long-term management
decision?
► Control decision
► Non-operational decision
► Strategic decision
► Tactical decision
Question No: 2 ( Marks: 1 ) – Please choose one
The management of systems or processes that creates goods and provides services is
known as:
► Operation Management
► Operation/production Management
► Operation/Research Management
► Production/Research Management
Page#3 perations Management (The management of systems or processes that create
goods and/or rovide services)
Question No: 3 ( Marks: 1 ) – Please choose one
Which one of the following decision is NOT made by operations managers?
► How much capacity is required to balance demand?
► What should be the location and layout of a facility?
► How to improve operational efficiency?
► Which market areas to manufacture the products for?
Question No: 4 ( Marks: 1 ) – Please choose one
A business process is a logical set of tasks or activities that:
► Are specific to the operations function
► Are specific to the marketing function
► Are interdependent with other processes
► Have exactly the same performance measures for any process
Question No: 5 ( Marks: 1 ) – Please choose one
Which one the following formula or function can be used to measure the performance?
► Flexibility + profit+ operations
► Work + profit + value
► Quality + speed + flexibility
► Profit + Incentives + standards
Question No: 6 ( Marks: 1 ) – Please choose one
Which of the following statements describes an order-qualifier characteristic?
► A competitive dimension used to make final decision among competitors
► A factor which directly and significantly contribute to winning business
► A factor which increases the profitability of the organization
► A factor perceived as a minimum standard as a potential for purchase
Page#15
Order qualifiers are those significant characteristics that service customers perceive
as minimum standards of acceptability to be considered as a potential purchase
while order winners
Question No: 7 ( Marks: 1 ) – Please choose one
Which one of the following forecasting techniques uses explanatory variables to predict
future demand?
► Associative forecast
► Time series forecast
► Consumer survey
► Executive opinion
Question No: 8 ( Marks: 1 ) – Please choose one
In which one of the following decision environments it is impossible to assess the
likelihood of various future events?
► Risk
► Bounded rationality
► Certainty
► Uncertainty
• Uncertainty – Environment in which it is impossible to assess the likelihood of
various future events
Question No: 9 ( Marks: 1 ) – Please choose one
Which one of the following is an implication oflaplaceapproach of decision making?
► The best of the worst possible payoff
► The best possible payoff
► The best average payoff
► The least of the worst regrets
Page#27 Determines the Average payoff for each alternative
Ø And chooses the alternative with the best average.
Ø This is a cautious approach
Ø Laplace approach treats the states of nature as equally likely.
Question No: 10 ( Marks: 1 ) – Please choose one
Which one of the following is an outcome of MINIMAX regret?
► The best of the worst possible payoff
► The best possible payoff
► The best average payoff
► The least of the worst regret
Question No: 11 ( Marks: 1 ) – Please choose one
Which one of the following is a limitation of a moving average having a trend?
► The forecast lags behind the actual
► The forecast represents demand more accurately
► The forecast will not be accurate
► The forecast will not be reliable
Question No: 12 ( Marks: 1 ) – Please choose one
Which one of the following refers to the maximum output that a firm can produce under
ideal conditions?
► Design capacity (not sure)
► Effective capacity
► Capacity planning
► Utilization rate
Question No: 13 ( Marks: 1 ) – Please choose one
Which one of the following is a characteristic of continuous process?
► High lead times
► Short process times
► The ability to handle high variety
► The ability to handle high volumes
Question No: 14 ( Marks: 1 ) – Please choose one
Which of the following is an example of a business that uses assembly line process
structure?
► Automobile assembly
► Sugar refinery
► Heavy equipment
► French restaurants
Assembly line – Example: automobile production line
A good example of an assembly line is an automobile plant.
Question No: 15 ( Marks: 1 ) – Please choose one
Which of the following layout types is associated with a supermarket?
► Fixed position layout
► Process layout
► Product layout
► Cellular layout
Question No: 16 ( Marks: 1 ) – Please choose one
Which one of the following layout types is associated with car assembly?
► Fixed position layout
► Process layout
► Product layout
► Hybrid layout
Question No: 17 ( Marks: 1 ) – Please choose one
A department store discovered that in a four-month period, the best forecast can be
determined by using 50 percent of the sales for the most recent month, 20 percent of the
sales of two months ago, 10 percent of the sales of three months ago, and 20 percent of
the sales of four months ago. Which forecasting method should the store use to forecast
demand?
► Simple Moving Average
► Linear Regression
► Time Series Analysis
► Weighted Moving Average
Question No: 18 ( Marks: 1 ) – Please choose one
Which one of the following is an application of simple exponential smoothing?
► Establishing durability
► Finding reliability
► Scheduling services
► Quality improvement
Question No: 19 ( Marks: 1 ) – Please choose one
Which of the following takes into consideration the design of aesthetics of the product?
► Functional design
► Production design
► Service design
► Product design
Question No: 20 ( Marks: 1 ) – Please choose one
Which one of the following statements is TRUE about product life cycle?
► It depicts demand of a product at various price levels
► It depicts demand of a product with respect to time
► It relates demand of a product to quality
► It relates demand of a product to market share
Question No: 21 ( Marks: 1 ) – Please choose one
Which one of the following is TRUE about Taguchi approach?
► To test the robustness of a design
► To articulate the “voice of the customer”
► To reduce the degree of automation
► To create a concurrent design
Question No: 22 ( Marks: 1 ) – Please choose one
Which one of the following is a curve showing failure rate over time?
► Cost curve
► Bath tub curve
► Fish bone diagram
► Reliability curve
(Handout page 60)
Question No: 23 ( Marks: 1 ) – Please choose one
Which of following statement is true about effective capacity?
► It is the actual output achieved
► It is always less than actual output
► It is the maximum output that a firm can produce
► It is always less than designed capacity
(page 249)
Question No: 24 ( Marks: 1 ) – Please choose one
Which one of the following is used to produce gasoline and petroleum products?
► Job shop
► Batch processing
► Assembly line
► Continuous processing
Question No: 25 ( Marks: 1 ) – Please choose one
Quality, costs, lead times, operating resources are all related to which one of the
following strategies.
► Organizational strategy
► Financial strategy
► Operational strategy
► Tectical strategy
Os is related to products, processes, methods, operating resources, quality,
costs, lead times, and scheduling.
Question No: 26 ( Marks: 1 ) – Please choose one
Which one of the following refers to bringing together engineering design and
manufacturing personnel early in the design phase.
► Reverse engineering
► Concurrent engineering
► Manufacturability
► Serviceability
(Handout page 53) Concurrent engineering is the bringing together of engineering design
and manufacturing personnel early in the design phase.
Question No: 27 ( Marks: 1 ) – Please choose one
Which of the following refers to the way an organization chooses to produce its goods or
services?
► Process selection
► Process reengineering
► Process redesign
► Process design
(page 77) Process Selection refers to the way an organization chooses to produce its
good or services
Question No: 28 ( Marks: 1 ) – Please choose one
Which one of the following is the first step in line balancing?
► To specify the sequential relationship among tasks.
► To determine the required cycle time.
► To determine the minimum number of workstations.
► To determine the desired output
Paper 6
MIDTERM EXAMINATION Spring 2010
MGT613- Production and operation management (Session – 3)
Question No: 1 ( Marks: 1 ) – Please choose one
Which one of the following forms of productivity has units of output per shift?
► Capital
► Energy
► Labor
► Machine
Page#19 Labor Productivity Units of output per shift
Question No: 2 ( Marks: 1 ) – Please choose one
All of the following are the decision areas of an operations manager EXCEPT:
► Inventory management
► Scheduling tasks
► Supply chain management
► Financial reporting
http://wiki.answers.com/Q/What_are_Operations_management_decisions
Question No: 3 ( Marks: 1 ) – Please choose one
Which one of the following formulae can be used to compute value?
► (Quality + Speed – Flexibility) / Cost
► (Quality + Speed+ Flexibility) / Cost
► (Quality + Speed – Cost) / Flexibility
► (Quality + Speed+ Cost) / Flexibility
Value= Performance/Cost= (Quality +Speed+ Flexibility)/Cost_______ Eq. 1
Question No: 4 ( Marks: 1 ) – Please choose one
Which of the following refers to the essential elements of operations strategy?
► Policies, tactics and objectives
► Plans, strategies and vision
► Mission, goals and plans
►Mission, policies and distinctive competencies
Question No: 5 ( Marks: 1 ) – Please choose one
As a manager, you have defined the purpose of the forecasts. What should be
the next step in forecasting process?
► Choose a forecasting technique.
► Determine the purpose of the forecast.
► Set up a time horizon or a time limit.
► Collect and analyze the appropriate data.
Question No: 6 ( Marks: 1 ) – Please choose one
Which one of the following forecasting techniques is used to identify a trend when
data is neither growing nor declining rapidly and has no seasonal characteristics?
► Simple moving average
►Delphimethod
► Trend adjusted forecast
► Naïve forecast
Ref:The Moving Average model takes the average of several periods of
data; the result is a dampened or smoothed data set; use this model
when demand is stable and there is no evidence of a trend or seasonal
pattern.
Question No: 7 ( Marks: 1 ) – Please choose one
Which one of the following mathematical expressions is used to compute utilization?
► Actual output / effective capacity
► Actual output / design capacity
► Actual output + effective capacity
► Actual output -effective capacity
Question No: 8 ( Marks: 1 ) – Please choose one
Effective capacity is influenced by all of the following factors EXCEPT:
► Facilities
► Product mix
► Processes
► Operations
Question No: 9 ( Marks: 1 ) – Please choose one
Which one of the following is concerned with short term capacity needs?
► Cycle
► Trends
► Seasonality
► Average
(page 76)Long term capacity decisions relate to overall level of capacity while short
term capacity decisions refer to seasonal, random or irregular variations in demand.
Question No: 10 ( Marks: 1 ) – Please choose one
Which of the following statements is correct about capacity evaluating alternatives?
► Minimum cost and optimal operating rate are functions of size of plant
► Minimum cost and optimal operating rate are functions of fixed cost.
► Minimum cost and productivity are functions of size of plant.
► Maximum cost and optimal operating rate are functions of size of plant.
(page 6)
Question No: 11 ( Marks: 1 ) – Please choose one
Which of the following is an example of a business that uses assembly line process
structure?
► Automobile assembly
► Sugar refinery
► Heavy equipment
► French restaurants
Question No: 12 ( Marks: 1 ) – Please choose one
Which of the following layout types is associated with a supermarket?
► Fixed position layout
► Process layout
► Product layout
► Cellular layout
(
Question No: 13 ( Marks: 1 ) – Please choose one
Which one of the following defines the range of the smoothing constant (Alpha)?
► 2 and -2
► 1 and -1
► 0 and -1
► 0 and 1
The value of α can be between 0 and 1.
Question No: 14 ( Marks: 1 ) – Please choose one
Which method of forecasting is most widely used?
► Regression analysis
► Adaptive forecasting
► Weighted moving average
► Exponential smoothing
Question No: 15 ( Marks: 1 ) – Please choose one
Which one of the following refers to a design that takes into account organization’s
operational capabilities, when designing a product?
► Design for assembly
► Design for manufacturing
► Design for recycling
► Design for disassembly
Page#51
Design for Manufacturing (DFM): The designers’ consideration of the
organization’s manufacturing capabilities when designing a product. The more
general term design for operations encompasses services as well as manufacturing
Question No: 16 ( Marks: 1 ) – Please choose one
What would be the availability if a carpenter is expected to be able to operate for
300 hours between repairs, and the mean repair time is expected to be 2 hours?
► 6.02
► 2.0
► 0.99
► 0.006
Calculation: Availability = (MTBF)/(MTBF + MTR)
Where, MTBF = Mean time between factor =300
MTR = Mean repair time =2 hours
Availability = (300)/(300+2)
=300/302
= 0.99
Question No: 17 ( Marks: 1 ) – Please choose one
Which of the following management level is responsible for long-range capacity
planning?
► Lower management
► Middle management
► Top management
► Non managerial employees
Question No: 18 ( Marks: 1 ) – Please choose one
Which of the following is NOT an emerging trend in the workplace?
► Increasing workplace diversity
► Decreasing work schedule flexibility
► Increasing number of part time jobs
► Increasing use of temporary labor
http://highered.mcgrawhill.
com/sites/0072402857/student_view0/chapter10/multiple_choice_qui
z.html
Question No: 19 ( Marks: 1 ) – Please choose one
Which one of the following is NOT a business application of forecasting?
► Budgeting
► Capacity planning
► Inventory management
► Quality control
Page#31 Forecasting in business forms the basis for budgeting and planning for
capacity, sales, production, inventory, manpower, purchasing and more.
Question No: 20 ( Marks: 1 ) – Please choose one
Which one of the following is an example of site related factors that affect location
decision?
► Transportation
► Quality of life
► Location of new markets
► Location of raw materials
Ref: Site Related Factors
•Land
•Transportation
•Environmental
•Legal
Question No: 21 ( Marks: 1 ) – Please choose one
Which one of the following is TRUE about work sampling?
► It describes individual human motions that are used in a job task
► It involves determining the length of time it will take to undertake a particular
task
► It involves determining the amount of time a worker spends on various
activities
► It provides standard times for micro motions such as reach, move and release
Reference
Question No: 22 ( Marks: 1 ) – Please choose one
Services differ from manufacturing in all the following ways EXCEPT:
► Customers typically interact directly with the service delivery process.
► Consumption and production take place simultaneously.
► Services are intangible.
► Services can be stored.
Question No: 23 ( Marks: 1 ) – Please choose one
Which of the following is NOT an attribute to classify services?
► Tangibility
► Perishability
► Simultaneity
► Courtesy
Question No: 24 ( Marks: 1 ) – Please choose one
Organizational strategies relate to which of the following sets of factors?
► Survival, profitability, growth rate and market share
► Profitability, survival, lead times and target market
► Quality, operating resources, growth rate and market share
► Scheduling, profitability, lead times and survival
Question No: 25 ( Marks: 1 ) – Please choose one
The purpose of ___________ is to coordinate and control all the required sources so
that productive system can be used efficiently and to ensure the delivery of product
in time.
► Total quality control
► Demand management
► Forecasting
► Operations management
Question No: 26 ( Marks: 1 ) – Please choose one
Which one of the following forecasting methods uses subjective inputs such as
opinions from consumer surveys, sales staff, managers and experts?
► Time series model
►Least Squaremethod
► Judgmental forecasting model
► Associative forecasting model
Page# 35 · Judgmental – uses subjective inputs meaning that a judgmental
forecast rely on analysis of subjective inputs obtained from various sources,
such as consumer surveys, the sales staff, managers and executives, and
panels of experts. These insights are not available publicly.
Question No: 27 ( Marks: 1 ) – Please choose one
Which one of the following refers to translating the voice of the customer into
technical design requirements?
► Concurrent design
► Design for manufacture
► Robust design
► Quality function deployment
Question No: 28 ( Marks: 1 ) – Please choose one
Which one of the following statements represents use of cost-volume analysis?
► It is a tool for reliability measurement
► It provides a base for marketing research
► It helps in comparing capacity alternatives
► It is important in product design
Page#73 Cost Volume Relationship focuses on relationships between costs, revenue
and volume of output. The primary purpose of cost volume analysis is to estimate
the income of an organization under different operating conditions. It is particularly
useful as a tool for comparing capacity alternatives.
Paper 7
MIDTERM EXAMINATION
Spring 2009
MGT613- Production / Operations Management (Session – 1)
Question No: 1 ( Marks: 1 ) – Please choose one
A business process is a logical set of tasks or activities that:
Are specific to the operations function
Are specific to the marketing function
Are interdependent with other processes
Have exactly the same performance measures for any process
Question No: 2 ( Marks: 1 ) – Please choose one
Which one of the following formulae can be used to compute value?
(Quality + Speed – Flexibility) / Cost
(Quality + Speed+ Flexibility) / Cost
(Quality + Speed – Cost) / Flexibility
(Quality + Speed+ Cost) / Flexibility
Question No: 3 ( Marks: 1 ) – Please choose one
Which of the following is referred to as plans for achieving goals?
Rules
Strategies
Policies
Mission
(page 17)
Question No: 4 ( Marks: 1 ) – Please choose one
Which of the following statements corresponds to an order-winning characteristic?
A factor which may be significant in other parts of the organization
A factor which gives an organization a competitive edge
A factor which serves as a minimum standard for purchase
A factor which increases the profitability of the organization
Question No: 5 ( Marks: 1 ) – Please choose one
To make operations strategy effective it should be:
Independent of the organization’s strategy
Consistent with the organization’s strategy
Developed by a first line manager
Independent of time dimension
page#14 Operations strategy – The approach, consistent with organization strategy
that is used to guide the operations function
Question No: 6 ( Marks: 1 ) – Please choose one
Which one of the following techniques uses historical data to predict future value of a
variable of interest?
Time series method
Causal forecasting method
Qualitative forecasting method
Intuitive forecasting method
(page 35)Time series - uses historical data assuming the future will be like the past and
depend on developing relationships between variables that can be expressed to predict
future values. future
Question No: 7 ( Marks: 1 ) – Please choose one
Which one of the following forecasting techniques uses explanatory variables to predict
future demand?
Associative forecast
Time series forecast
Consumer survey
Executive opinion
(Handout page 35) Associative models - uses explanatory variables to predict the
future for example demand for a small car may be dependant upon increase in price of
petrol or CNG
Question No: 8 ( Marks: 1 ) – Please choose one
Which one of the following involves completing a series of questionnaires each
developed from the previous one, to achieve a consensus forecast?
Consumer surveys
Executive opinion
Time series forecast
Delphi method
(page 35) Managers and staff complete a series of questionnaires, each developed from
the previous one, to achieve a consensus forecast.
Question No: 9 ( Marks: 1 ) – Please choose one
In which one of the following situations, the use of a decision tree is required instead of a
payoff table?
When there are more than three states of nature
When there are more than three decision payoffs
When the decision situation encompasses an extended time period
When a series of decisions is required
If a decision situation requires a series of decisions, then a payoff table cannot be
created, and a decision tree becomes the best method for decision analysis.
Question No: 10 ( Marks: 1 ) – Please choose one
Which one of the following is an outcome of Maximin criterion?
The best of the worst possible payoff
The best possible payoff
The best average payoff
The least of the worst regrets
(page 55)
Question No: 11 ( Marks: 1 ) – Please choose one
Given the table:
Possible Alternatives future demand
Low (Rs.) High (Rs.)
Small facility 10,000 8,000
Medium facility 12,000 20,000
Large facility 18,000 15,000
Which one of the following is the correct payoff underLAPLACEapproach?
Rs. 9,000
Rs. 16,000
Rs. 33,000
Rs. 16,500
Question No: 12 ( Marks: 1 ) – Please choose one
Which one of the following is called as the difference between designed and utilized
capacity?
Design capacity( not sure )
Effective capacity
Buffer capacity
Utilization rate
Question No: 13 ( Marks: 1 ) – Please choose one
Which one of the following mathematical expressions is used to compute utilization?
Actual output / effective capacity
Actual output / design capacity
Actual output + effective capacity
Actual output – design capacity
(Handout page 66)
Question No: 14 ( Marks: 1 ) – Please choose one
Which of the following terms of financial analysis are important for the organization to
proceed with a capacity alternative decision?
Cash flow and fixed cost
Present value and fixed cost
Cash flow and present value
Cash flow and profit
(page 76)Capacity alternatives are often evaluated with the aid of certain financial
analyses. Operations manager along with managerial accountant often work to
calculate what cash flow or present value
Question No: 15 ( Marks: 1 ) – Please choose one
Which one of the following is the first step in line balancing?
Specify the sequential relationship among tasks.
Determine the required cycle time.
Determine the minimum number of workstations.
Determine the desired output
Question No: 16 ( Marks: 1 ) – Please choose one
Which one of the following layout types is associated with car assembly?
Fixed position layout
Process layout
Product layout
Hybrid layout
Product – Layout should suit to the nature of product and its method of
production. i.e. aircraft manufacturing and car manufacturing layouts will be
different. Sales also affects the layout.
Question No: 17 ( Marks: 1 ) – Please choose one
What would be the required cycle time for a process that operates 9 hours daily with a
desired output of 300 units per day?
0.03 minutes
1.8 minutes
2700 minutes
291 minutes
Question No: 18 ( Marks: 1 ) – Please choose one
What would be the output capacity if an assembly line operates for 7 hours per day with a
cycle time of 2.0 minutes?
210 units per day
3.5 units per day
0.004 units per day
14 units per day
Question No: 19 ( Marks: 1 ) – Please choose one
Which of the following probability distribution is used most extensively in dealing with
forecasting errors?
Normal
Exponential
Beta
Pareto
(question 10)http://highered.mcgrawhill.
com/sites/0072443901/student_view0/chapter3/self_quiz_from_cd.html
Question No: 20 ( Marks: 1 ) – Please choose one
Which of the following takes into consideration the design of aesthetics of the product?
Functional design
Production design
Service design
Product design
Question No: 21 ( Marks: 1 ) – Please choose one
Which of the following factors are considered in product and service design?
Customer satisfaction, quality, and improvement costs
Employee motivation, quality, and production costs
Customer satisfaction, flexibility, and production costs
Customer satisfaction, quality, and production costs
Page#44
A good product/service design can ensure customer satisfaction, quality and
production costs
Question No: 22 ( Marks: 1 ) – Please choose one
An automatic car wash is an example of which of the following?
Customized service
Batch processing
Intermittent processing
Standardized service
Standardized service implies that every customer or item processed receives
essentially the same service. An automatic car wash is a good example; each car,
regardless of how clean or dirty it is, receives the same service. Standardized
processes deliver standardized service or produce standardized goods.
http://highered.mcgraw-hill.com/sites/dl/free/0070911894/90584/2ndSampleCh4.pdf
Question No: 23 ( Marks: 1 ) – Please choose one
Which of the following is an advantage of standardization?
Frozen designs
Customized parts
Interchangeable parts
Reduced variety
Question No: 24 ( Marks: 1 ) – Please choose one
Which one of the following is the most significant disadvantage of standardization?
Reduced design costs
Interchangeable parts
Reduced variety
Customized parts
Question No: 25 ( Marks: 1 ) – Please choose one
Product life cycle is based on which of the following components?
Place
Demand
Supply
Price
Question No: 26 ( Marks: 1 ) – Please choose one
Which one of the following is the final stage of product life cycle?
Growth
Decline
Maturity
Planning
Question No: 27 ( Marks: 1 ) – Please choose one
Which one of the following statements relates to the final stage of product life cycle?
Improve reliability, and reduce production costs
Improve packaging, and reliability
Improve reliability, and reduce quality
Improve reliability, and reduce promotion costs
Question No: 28 ( Marks: 1 ) – Please choose one
Which of the following refers to translate the voice of the customer into technical design
requirements?
Concurrent design
Design for manufacture
Robust design
Quality functional deployment
(page43)
Question No: 29 ( Marks: 1 ) – Please choose one
Which one of the following is correct about the range of availability on a measuring
index?
0.1 to 1.0
0 to 1.0
0.5 to 1.0
0.01 to 1.0
Question No: 30 ( Marks: 1 ) – Please choose one
What would be the availability if a carpenter is expected to be able to operate for 250
hours between repairs, and the mean repair time is expected to be 3 hours?
1.01
5.03
3.0
0.98
Availability = (MTBF)/(MTBF + MTR)
Question No: 31 ( Marks: 1 ) – Please choose one
Capacity planning involves answering all of the following questions EXCEPT:
What kind of capacity is needed?
How much is needed?
When is it needed?
Who is going to decide?
P–64
1. What kind of capacity is needed?
2. How much is needed?
3. When is it needed?
Question No: 32 ( Marks: 1 ) – Please choose one
The disadvantages of specialization to management include all of the following
EXCEPT:
More absenteeism
Minimum responsibility
More turnovers
More difficult to teach the job
Question No: 33 ( Marks: 1 ) – Please choose one
Which one of the following refers to a team having representatives from different
functional areas of the organization?
Traditional work group
Self-directed team
Cross-functional team
Self motivated team
(page 109)
Question No: 34 ( Marks: 1 ) – Please choose one
Which one of the following refers to the length of time needed to complete a job?
Work sampling methods
Work measurement
Job design
Methods analysis
(page 90) Work Measurement determines how long it should take to do a job.
Question No: 35 ( Marks: 1 ) – Please choose one
Which one of the following location strategies follows a decentralized approach?
Process plant strategy
Market area plant strategy
Cost conservation strategy
Product plant strategy
Question No: 36 ( Marks: 1 ) – Please choose one
Which one of the following location strategies is favored by automobile manufacturers?
Product plant strategy
Process plant strategy
Market area plant strategy
Cost conservation strategy
Question No: 37 ( Marks: 1 ) – Please choose one
Which of the following refers to bringing together engineering design and
manufacturing personnel early in the design phase.
Reverse engineering
Concurrent engineering
Manufacturability
Serviceability
(Handout page 53) Concurrent engineering is the bringing together of engineering design
and manufacturing personnel early in the design phase.
Question No: 38 ( Marks: 1 ) – Please choose one
Which of the following is the primary input in capacity planning?
Supply chain capabilities
Competitors’ strengths
Demand forecasts
Overall cost estimates
Question No: 39 ( Marks: 1 ) – Please choose one
Which of the following best describes the concept of the value chain?
The step-wise increases in product prices as raw materials are turned into goods/services
Adding financial value to an organization through the acquisition of other firms
A sequence of activities that involve movement of materials in a production facility
All steps in the transformation process that add value even if they don’t come from
manufacturing
Question No: 40 ( Marks: 1 ) – Please choose one
The Strategies which are more focused on maintaining or improving the quality of an
organization’s products or services are known as:
Quality at the source
Time based strategies
Cost leadership strategies
Quality-based strategies
Page#18 •Quality-based strategies
Ø Focuses on maintaining or improving the quality of an organization’s products or
services
Paper 8
MIDTERM EXAMINATION
Spring 2009
MGT613- Production / Operations Management (Session – 2)
Question No: 1 ( Marks: 1 ) – Please choose one
Which one of the following forms of productivity has units of output per dollar input?
Capital
Energy
Labor
Machine
Question No: 2 ( Marks: 1 ) – Please choose one
What would be the productivity if a machine produced 50 units in 3 hours?
0.066 units per hr
16.66 units per hr
6.766 units per hr
60.66 units per hr
50/3=16.66
Question No: 3 ( Marks: 1 ) – Please choose one
The major business function consisting of research and development, product design,
manufacturing, marketing, distribution, and customer service is refers to:
Value chain
The transformation process
Quality control
Life cycle
Page#379
Question No: 4 ( Marks: 1 ) – Please choose one
Which of the following is NOT usually considered a general characteristic of a service?
Production and sales cannot easily be separated functionally
Many services involve both tangible and intangible outputs
Production and consumption can always be separated
Degree of customer contact is high
Question No: 5 ( Marks: 1 ) – Please choose one
Which of the following statements corresponds to an order-winning characteristic?
A factor which may be significant in other parts of the organization
A factor which gives an organization a competitive edge
A factor which serves as a minimum standard for purchase
A factor which increases the profitability of the organization
(Handout page 15)order winners are the characteristics of an organization’s services
that cause it to be perceived as better than the competitors services
Question No: 6 ( Marks: 1 ) – Please choose one
Which one of the following is an implication ofLaplaceapproach of decision making?
The best of the worst possible payoff
The best possible payoff
The best average payoff
The least of the worst regrets
Page#27
Determines the Average payoff for each alternative
Ø And chooses the alternative with the best average.
Ø This is a cautious approach
Ø Laplace approach treats the states of nature as equally likely
Question No: 7 ( Marks: 1 ) – Please choose one
Which one of the following is an outcome of Maximin criterion?
The best of the worst possible payoff
The best possible payoff
The best average payoff
The least of the worst regrets
Question No: 8 ( Marks: 1 ) – Please choose one
Given the table:
Possible Alternatives future demand
Low (Rs.) High (Rs.)
Small facility 10,000 8,000
Medium facility 12,000 20,000
Large facility 18,000 15,000
Which one of the following is the correct payoff under MAXIMIN approach?
Rs. 8,000
Rs. 12,000
Rs. 18,000
Rs. 20,000
Question No: 9 ( Marks: 1 ) – Please choose one
Which one of the following forecasting techniques is used to identify a trend when data is
neither growing nor declining rapidly and has no seasonal characteristics?
Simple moving average
Delphimethod
Trend adjusted forecast
Naïve forecast
Question No: 10 ( Marks: 1 ) – Please choose one
Which one of the following refers to the maximum output that a firm can produce under
ideal conditions?
Design capacity
Effective capacity
Capacity planning
Utilization rate
Question No: 11 ( Marks: 1 ) – Please choose one
Which one of the following perspectives is the most obvious to be considered while
evaluating alternatives for future capacity?
Social
Political
Economic
Legal
Question No: 12 ( Marks: 1 ) – Please choose one
Which of the following terms of financial analysis are important for the organization to
proceed with a capacity alternative decision?
Cash flow and fixed cost
Present value and fixed cost
Cash flow and present value
Cash flow and profit
(page 76)Capacity alternatives are often evaluated with the aid of certain financial
analyses. Operations manager along with managerial accountant often work to
calculate what cash flow or present value
Question No: 13 ( Marks: 1 ) – Please choose one
Which one of the following manufacturing process is associated with high volume car
manufacture?
Job shop
Assembly line
Batch
Automation
Question No: 14 ( Marks: 1 ) – Please choose one
The formula for determining the required cycle time is operation time per day divided by:
Sum of task times
Actual output per day (in units)
Number of workstation
Desired output (in units)
Question No: 15 ( Marks: 1 ) – Please choose one
Assembly lines relate most closely to a:
Functional layout
Product layout
Process layout
Departmental layout
Question No: 16 ( Marks: 1 ) – Please choose one
Which one of the following layout type is associated with a restaurant?
Fixed position layout
Process layout
Product layout
Hybrid layout
Question No: 17 ( Marks: 1 ) – Please choose one
Which of the following forecasting technique is based on the assumption that past data is
more indicative of the future than the most recent occurrences?
Exponential smoothing
Linear regression
Judgmental forecast (not sure )
Naive forecast
Question No: 18 ( Marks: 1 ) – Please choose one
In exponential smoothing model, a denotes:
Smoothing constant
Actual forecast
Forecast error
Previous forecast
Page#40
Exponential Smoothing Model
a = Alpha smoothing constant
Question No: 19 ( Marks: 1 ) – Please choose one
Which of the following takes into consideration the design of aesthetics of the product?
Functional design
Production design
Service design
Product design
Product design (i.e., industrial design) is perhaps most associated with aesthetic
considerations (Bel Geddes 1934, pp. 222-241).
Question No: 20 ( Marks: 1 ) – Please choose one
Which of the following factors are considered in product and service design?
Customer satisfaction, quality, and improvement costs
Employee motivation, quality, and production costs
Customer satisfaction, flexibility, and production costs
Customer satisfaction, quality, and production costs
Page#44.A good product/service design can ensure customer satisfaction, quality
and production costs
Question No: 21 ( Marks: 1 ) – Please choose one
Which one of the following is the overall objective of product and service design?
Customer satisfaction and variety
Customer satisfaction and profitability
Reliability and variety
Quality and reliability
Page#44,Importance of Product/Service Design
Product/Service design plays a strategic role in helping an organization achieve its
goals. A good product/service design can ensure customer satisfaction, quality and
production costs
Question No: 22 ( Marks: 1 ) – Please choose one
CBR stands for which one of the following?
Commercial board of revenue
Central board of recycling
Central board of renovation
Central board of revenue
Question No: 23 ( Marks: 1 ) – Please choose one
Which one of the following designs resists modifications?
Frozen design (not sure)
Product design
Service design
Robust design
Question No: 24 ( Marks: 1 ) – Please choose one
Which one of the following is a curve showing failure rate over time?
Cost curve
Bath tub curve
Fish bone diagram
Reliability curve
Question No: 25 ( Marks: 1 ) – Please choose one
Which of the following management level is responsible for long-range capacity
planning?
Lower management
Middle management
Top management
Non managerial employees
REF:
* Require an extensive knowledge of management roles and skills.
* They have to be very aware of external factors such as markets.
* Their decisions are generally of a long-term nature
* Their decisions are made using analytic, directive, conceptual and/or
behavioral/participative processes
http://en.wikipedia.org/wiki/Management
Question No: 26 ( Marks: 1 ) – Please choose one
Capacity planning involves answering all of the following questions EXCEPT:
What kind of capacity is needed?
How much is needed?
When is it needed?
Who is going to decide?
Page#64
1.What kind of capacity is needed?
2. How much is needed?
3. When is it needed?
Question No: 27 ( Marks: 1 ) – Please choose one
The advantages of specialization to management include all of the following EXCEPT:
Rapid training of the workforce
Ease in recruiting new workers
Fewer turnovers
Less boredom for workers
Q#5
Question No: 28 ( Marks: 1 ) – Please choose one
The disadvantages of specialization to management include all of the following
EXCEPT:
More absenteeism
Minimum responsibility
More turnovers
More difficult to teach the job
Q#6
Question No: 29 ( Marks: 1 ) – Please choose one
Technology has impacted the work place by:
Adding to the existing geographical barriers for recruiting
Increasing the cost of telecommuting
Increasing the amount required to be spent on training
Unifying the workforce to a common skill level
Q#10
Question No: 30 ( Marks: 1 ) – Please choose one
Which of the following can be used to compute standard time?
Multiplying the elemental average time by the rating factor
Dividing the average elemental time by the rating factor
Multiplying the normal cycle time by the rating factor
Multiplying the normal cycle time by one plus the allowance factor
P#92, Standard Time=ST=NT X AF is the normal time plus allowance for delays
like ( getting a glass of water or going to the washroom human needs)
Question No: 31 ( Marks: 1 ) – Please choose one
Which one of the following is the focus of predetermined motion time system?
Individual human motions that are used in a job task
Determining the length of time it will take to undertake a particular task
Determining the amount of time a worker spends on various activities
Providing standard times for micro motions such as reach, move and release
Question No: 32 ( Marks: 1 ) – Please choose one
Which one of the following is an example of community factors that affect location
decisions?
Transportation
Quality of life
Location of new markets
Location of raw materials
Page#96Community Considerations
Quality of life
Services
Attitudes
Taxes
Environmental regulations
Utilities
Developer support
Question No: 33 ( Marks: 1 ) – Please choose one
Which one of the following is an example of site related factors that affect location
decision?
Transportation
Quality of life
Location of new markets
Location of raw materials
Page#96
Site Related Factors
•Land
•Transportation
•Environmental
•Legal
Question No: 34 ( Marks: 1 ) – Please choose one
Which one of the following location strategies follows a decentralized approach?
Process plant strategy
Market area plant strategy
Cost conservation strategy
Product plant strategy
Question No: 35 ( Marks: 1 ) – Please choose one
Which of the following is the primary input in capacity planning?
Supply chain capabilities
Competitors’ strengths
Demand forecasts
Overall cost estimates
(Handouts Page#31)And other ref:
For conventional goods, demand forecasts are used to set safety stock and
replenishment levels; to drive procurement, especially of long lead-time
items; to establish production plans; and as input to capacity and financial
planning processes. In services, demand forecasts are used primarily for
financial planning, capacity and workforce planning.
Question No: 36 ( Marks: 1 ) – Please choose one
Which of the following statements would generally be considered as correct job shop?
A continuous process has lower output volume as compared to job shop
Equipment flexibility is lower in job shop than that of a continuous process
Labour costs are higher in a Job Shop operation than in most other processes
Batch processing produces a more standard range of products than continuous flow
processes
Question No: 37 ( Marks: 1 ) – Please choose one
Which one of the following is TRUE about work sampling?
It describes individual human motions that are used in a job task
It involves determining the length of time it will take to undertake a particular task
It involves determining the amount of time a worker spends on various activities
It provides standard times for micro motions such as reach, move and release
Work Sampling is the statistical technique for determining the proportion of time
spent by workers in various defined categories of activity (e.g. setting up a machine,
assembling two parts, idle…etc
Question No: 38 ( Marks: 1 ) – Please choose one
Services differ from manufacturing in all the following ways EXCEPT:
Customers typically interact directly with the service delivery process.
Consumption and production take place simultaneously.
Services are intangible.
Services can be stored.
Question No: 39 ( Marks: 1 ) – Please choose one
___________ Purpose is to coordinate and control all the required sources so that
productive system can be used efficiently and to ensure the delivery of product in time.
Total quality control’s
Demand management’s
Forecasting’s
Operations management’s
Question No: 40 ( Marks: 1 ) – Please choose one
Forecasting for groups tend to be more accurate than forecasting for individual items
because:
A group is composed of a number of items
A group exhibits a uniform behavior
A group cancels the forecasting errors among items
A group behavior is relatively less uncertain
Page#33·Forecasts more accurate for groups vs. individuals naturally because
forecasting errors in a group tend to cancel out forecasting errors for individuals.
Paper 9
MGT613 mid 2010
Question No: 1 ( Marks: 1 ) – Please choose one
Who developed the use of standardization in large-scale mass production using a
moving assembly line?
► Frederick Winslow Taylor
► Frank Gilbreth
► Adam Smith
► Henry Ford
Question No: 2 ( Marks: 1 ) – Please choose one
Which one of the following forms of productivity has units of output per shift?
► Capital
► Energy
► Labor
► Machine
Page#19 Labor Productivity: Units of output per shift
Question No: 3 ( Marks: 1 ) – Please choose one
Which one of the following forms of productivity has units of output per dollar input?
► Capital
► Energy
► Labor
► Machine
Question No: 4 ( Marks: 1 ) – Please choose one
Which one of the following is a measure of productivity that involves measuring
inputs and outputs using a common unit of measurement?
► Multifactor
► Partial
► Single
► Total
Question No: 5 ( Marks: 1 ) – Please choose one
What would be the productivity if 9 workers installed 650 square yards of carpeting
in 6 hours?
► 12.03 square yards/hr
► 72.20 square yards/hr
► 108.30 square yards/hr
► 5850 square yards/hr
Question No: 6 ( Marks: 1 ) – Please choose one
Which one of the following formulae can be used to compute value?
► (Quality + Speed – Flexibility) / Cost
► (Quality + Speed+ Flexibility) / Cost
► (Quality + Speed – Cost) / Flexibility
► (Quality + Speed+ Cost) / Flexibility
Question No: 7 ( Marks: 1 ) – Please choose one
All of the following are examples of quantitative forecasting EXCEPT:
► Delphi method
► Time series analysis
► Associative models
► Naïve forecasting
Question No: 9 ( Marks: 1 ) – Please choose one
Which one of the following is a limitation of a moving average having a trend?
► The forecast lags behind the actual
► The forecast represents demand more accurately
► The forecast will not be accurate
► The forecast will not be reliable
Question No: 10 ( Marks: 1 ) – Please choose one
Which one of the following is an index used to measure actual output relative to
design capacity?
► Efficiency
► Effective capacity
► Effectiveness
► Utilization
Question No: 11 ( Marks: 1 ) – Please choose one
What would be the utilization, if 34 cars are produced in a day with a design capacity
of 50 cars per day?
► 68%
► 1.47%
► 84%
► 16%
Utilization = Actual Output/ Design Capacity
=34/50
68%
Question No: 12 ( Marks: 1 ) – Please choose one
Which one of the following stages of product life cycle relates to more predictable
behavior in terms of capacity requirements?
► Introduction
► Growth
► Maturity (not sure )
► Decline
Question No: 13 ( Marks: 1 ) – Please choose one
Which one of the following layout types is associated with car assembly?
► Fixed position layout
► Process layout
► Product layout
► Hybrid layout
Question No: 14 ( Marks: 1 ) – Please choose one
Which of the following probability distribution is used most extensively in dealing
with forecasting errors?
► Normal
► Exponential
► Beta
► Pareto
Question No: 15 ( Marks: 1 ) – Please choose one
Which one of the following is an application of simple exponential smoothing?
► Establishing durability
► Finding reliability
► Scheduling services
► Quality improvement
Question No: 16 ( Marks: 1 ) – Please choose one
Which of the following forecasting technique is based on the assumption that past
data is more indicative of the future than the most recent occurrences?
► Naive forecast
► Exponential smoothing
► Linear regression
► Judgmental forecast (review again)
Question No: 17 ( Marks: 1 ) – Please choose one
Which of the following takes into consideration the design of aesthetics of the
product?
► Functional design
► Production design
► Service design
► Product design
Question No: 18 ( Marks: 1 ) – Please choose one
Which one of the following is the overall objective of product and service design?
► Customer satisfaction and variety
► Customer satisfaction and profitability
► Reliability and variety
► Quality and reliability
Question No: 19 ( Marks: 1 ) – Please choose one
Which one of the following is the final stage of product life cycle?
► Growth
► Decline
► Maturity
► Planning
Question No: 20 ( Marks: 1 ) – Please choose one
Which one of the following is the goal of method analysis?
► Dividing and analyzing a job
► Check individual human motions used to perform an operation
► Determining the length of time it will take to undertake a particular task
► Determining the amount of time a worker spends on various activities
Question No: 21 ( Marks: 1 ) – Please choose one
Which one of the following is the focus of predetermined motion time system?
► Individual human motions that are used in a job task
► Determining the length of time it will take to undertake a particular task
► Determining the amount of time a worker spends on various activities
► Providing standard times for micro motions such as reach, move and
release
Question No: 22 ( Marks: 1 ) – Please choose one
Which one of the following location strategies follows a decentralized approach?
► Process plant strategy
► Market area plant strategy
► Cost conservation strategy
► Product plant strategy
Question No: 23 ( Marks: 1 ) – Please choose one
Which one of the following location strategies is favored by automobile
manufacturers?
► Product plant strategy
► Process plant strategy
► Market area plant strategy
► Cost conservation strategy
Reference (Page#369)
Question No: 24 ( Marks: 1 ) – Please choose one
In which of the following approaches location decision is based on personal opinions
and quantitative information?
► Factor rating
► Market area plant strategy
► Currency fluctuations
► Product plant strategy
Question No: 25 ( Marks: 1 ) – Please choose one
Which one of the following is TRUE about the importance of capacity planning?
► It is profitable
► It increase the capacity of productive unit
► It helps managers quantify production capability
► It establishes good relationship with the customer
Acts as a major determinant of initial costs. It is typical to see that greater the
capacity of a productive unit, greater would be the cost. (page 65)
Question No: 26 ( Marks: 1 ) – Please choose one
Organizational strategies relate to which of the following sets of factors?
► Survival, profitability, growth rate and market share
► Profitability, survival, lead times and target market
► Quality, operating resources, growth rate and market share
► Scheduling, profitability, lead times and survival
Question No: 27 ( Marks: 1 ) – Please choose one
Which one of the following forecasting methods uses subjective inputs such as
opinions from consumer surveys, sales staff, managers and experts?
► Time series model
►Least Squaremethod
► Judgmental forecasting model
► Associative forecasting model
Page# 35 · Judgmental – uses subjective inputs meaning that a judgmental
forecast rely on analysis of subjective inputs obtained from various sources,
such as consumer surveys, the sales staff, managers and executives, and
panels of experts. These insights are not available publicly.
Question No: 28 ( Marks: 1 ) – Please choose one
Transportation method helps in solving which of the following problems?
► Facility location problems
► Allocation of cost problems
► Workforce management problems
► Unfamiliar laws and regulaitons problems
Page#28 Transportation Method
Transportation Method is a quantitative approach that can help solve multiple
facility location problems.
Paper 10
MIDTERM EXAMINATION
Spring 2009
MGT613- Production / Operations Management (Session – 1)
A business process is a logical set of tasks or activities that:
Are specific to the operations function
Are specific to the marketing function
Are interdependent with other processes
Have exactly the same performance measures for any process
Which of the following is referred to as plans for achieving goals?
Rules
Strategies
Policies
Mission
To make operations strategy effective it should be:
Independent of the organization’s strategy
Consistent with the organization’s strategy
Developed by a first line manager
Independent of time dimension
Chapter 1, Heizer/Render, 5th edition
Operations strategy is the approach consistent with organization strategy that
is used to guide the operations function. It is narrower in scope, dealing with
the operations aspect of the organization
Which one of the following techniques uses historical data to predict future
value of a variable of interest?
Time series method
Causal forecasting method
Qualitative forecasting method
Intuitive forecasting method
T time series - uses historical data assuming the future will be like the past
and depend on developing relationships between variables that can be
expressed to predict future values. Some time series forecast try to smoothen
out random variations in historical data. There are some time series forecast
which identify specific patterns and then may even extrapolate those patterns
into the future.
Which one of the following forecasting techniques uses explanatory variables
to predict future demand?
Associative forecast
Time series forecast
Consumer survey
Executive opinion
Ref: • Associative models – uses explanatory variables to predict the future for
example demand for a small car may be dependant upon increase in price of
petrol or CNG. The analysis in this case would employ a mathematical model
that would relate the predicted variable with the predictor variable or
variables.
Which one of the following involves completing a series of questionnaires
each developed from the previous one, to achieve a consensus forecast?
Consumer surveys
Executive opinion
Time series forecast
Delphi method
Delphi method: Managers and staff complete a series of questionnaires, each
developed from the previous one, to achieve a consensus forecast.
In which one of the following situations, the use of a decision tree is required
instead of a payoff table?
When there are more than three states of nature
When there are more than three decision payoffs
When the decision situation encompasses an extended time period
When a series of decisions is required
Decision Trees A schematic representation of the alternatives and their possible
consequences is presented graphically. You can refer
The diagram resembles a tree
Extremely suitable for analyzing and evaluating situations which involve
sequential decisions
Decision Trees
http://businessmanagementcourses.org/Lesson37DecisionTheory&DecisionTre
es.pdf
Given the table:
Possible Alternatives future demand
Low (Rs.) High (Rs.)
Small facility 10,000 8,000
Medium facility 12,000 20,000
Large facility 18,000 15,000
Which one of the following is the correct payoff under LAPLACE approach?
Rs. 9,000
Rs. 16,000
Rs. 33,000
Rs. 16,500
Which one of the following is called as the difference between designed and
utilizes capacity?
Design capacity(not sure)
Effective capacity
Buffer capacity
Utilization rate
Which one of the following mathematical expressions is used to compute
utilization?
Actual output / effective capacity
Actual output / design capacity
Actual output + effective capacity
Actual output – design capacity
Which one of the following is the first step in line balancing?
Specify the sequential relationship among tasks.
Determine the required cycle time.
Determine the minimum number of workstations.
Determine the desired output
What would be the required cycle time for a process that operates 9 hours daily
with a desired output of 300 units per day?
0.03 minutes
1.8 minutes
2700 minutes
291 minutes
What would be the output capacity if an assembly line operates for 7 hours per
day with a cycle time of 2.0 minutes?
210 units per day
3.5 units per day
0.004 units per day
14 units per day
OC = Output capacity = OT/CT
=7/2.0
=3.5
Which of the following factors are considered in product and service design?
Customer satisfaction, quality, and improvement costs
Employee motivation, quality, and production costs
Customer satisfaction, flexibility, and production costs
Customer satisfaction, quality, and production costs
An automatic car wash is an example of which of the following?
Customized service
Batch processing
Intermittent processing
Standardized service
Which of the following is an advantage of standardization?
Frozen designs
Customized parts
Interchangeable parts
Reduced variety
Which one of the following is the most significant disadvantage of
standardization?
Reduced design costs
Interchangeable parts
Reduced variety
Customized parts
Product life cycle is based on which of the following components?
Place
Demand
Supply
Price
Which one of the following statements relates to the final stage of product life
cycle?
Improve reliability, and reduce production costs
Improve packaging, and reliability
Improve reliability, and reduce quality
Improve reliability, and reduce promotion costs
Which of the following refers to translate the voice of the customer into
technical design requirements?
Concurrent design
Design for manufacture
Robust design
Quality functional deployment
Which one of the following is correct about the range of availability on a
measuring index?
0.1 to 1.0
0 to 1.0
0.5 to 1.0
0.01 to 1.0
What would be the availability if a carpenter is expected to be able to operate
for 250 hours between repairs, and the mean repair time is expected to be 3
hours?
1.01
5.03
3.0
0.98
Which one of the following refers to a team having representatives from
different functional areas of the organization?
Traditional work group
Self-directed team
Cross-functional team
Self motivated team
Ref: Cross-functional systems were designed to integrate the activities of the
entire business process, and are called so because they ‘cross’ departmental
boundaries.
Which one of the following refers to the length of time needed to complete a
job?
Work sampling methods
Work measurement
Job design
Methods analysis
p—93 Work Measurement determines how long it should take to do a job.
Which of the following refers to bringing together engineering design and
manufacturing personnel early in the design phase?
Reverse engineering
Concurrent engineering
Manufacturability
Serviceability
p#53 Concurrent engineering is the bringing together of engineering design and
manufacturing personnel early in the design phase.
Which of the following is the primary input in capacity planning?
Supply chain capabilities
Competitors’ strengths
Demand forecasts
Overall cost estimates
Ref: For conventional goods, demand forecasts are used to set safety stock and
replenishment levels; to drive procurement, especially of long lead-time items;
to establish production plans; and as input to capacity and financial planning
processes. In services, demand forecasts are used primarily for financial
planning, capacity and workforce planning.
Which of the following best describes the concept of the value chain?
The step-wise increases in product prices as raw materials are turned into goods/services
Adding financial value to an organization through the acquisition of other firms
A sequence of activities that involve movement of materials in a production facility
All steps in the transformation process that add value even if they don’t come from
manufacturing
The Strategies which are more focused on maintaining or improving the
quality of an organization’s products or services are known as:
Quality at the source
Time based strategies
Cost leadership strategies
Quality-based strategies
p#18 Quality-based strategies
focuses on maintaining or improving the quality of an organization’s
products or services
Paper 11
MIDTERM EXAMINATION
Spring 2009
MGT613- Production / Operations Management (Session – 1)
Question No: 1 __ ( Marks: 1 ) – Please choose one
Which ONE of the following statements correctly explains the role of operation’s
manager?
To coordinate the activities between marketing and finance department
To sustain, protect and project the company’s long term strategies
To develop organizational strategy that reflects the operational strategy
To sustain, protect and project the company’s operation/production side
Question No: 2 __ ( Marks: 1 ) – Please choose one
Which one of the following decision is NOT made by operations managers?
How much capacity is required to balance demand?
What should be the location and layout of a facility?
How to improve operational efficiency?
Which market areas to manufacture the products for?
Question No: 3 __ ( Marks: 1 ) – Please choose one
The major business function consisting of research and development, product
design, manufacturing, marketing, distribution, and customer service is refers to:
Value chain
The transformation process
Quality control
Life cycle
Question No: 4 ( Marks: 1 ) – Please choose one
Which of the following is referred to as plans for achieving goals?
Rules
Strategies
Policies
Mission
Question No: 5 ( Marks: 1 ) – Please choose one
Which of the following statements corresponds to an order-winning
characteristic?
A factor which may be significant in other parts of the organization
A factor which gives an organization a competitive edge
A factor which serves as a minimum standard for purchase
A factor which increases the profitability of the organization
Question No: 6 __ ( Marks: 1 ) – Please choose one
Which of the following statements describes an order-qualifier characteristic?
A competitive dimension used to make final decision among competitors
A factor which directly and significantly contribute to winning business
A factor which increases the profitability of the organization
A factor perceived as a minimum standard as a potential for purchase
Page#15 Order qualifiers are those significant characteristics that service customers
perceive as minimum standards of acceptability to be considered as a potential
purchase while order winners
Question No: 7 __ ( Marks: 1 ) – Please choose one
As a manager, you have defined the purpose of the forecasts. What should be
the next step in forecasting process?
Choose a forecasting technique.
Determine the purpose of the forecast.
Set up a time horizon or a time limit.
Collect and analyze the appropriate data.
(Handout page 34)
Question No: 8 __ ( Marks: 1 ) – Please choose one
Which one of the following techniques uses historical data to predict future value
of a variable of interest?
Time series method
Causal forecasting method
Qualitative forecasting method
Intuitive forecasting method
Question No: 9 __ ( Marks: 1 ) – Please choose one
Which one of the following forecasting techniques use subjective inputs such as
opinions from consumer surveys, sales staff, managers and experts?
Time series
Quantitative
Judgmental
Associative
(Handout page 35)
Question No: 10 __ ( Marks: 1 ) – Please choose one
Which of the following approaches favors adopting a “go for it” strategy?
Maximin
Maximax
Minimax regret
Laplace
(Handout page 26)
Question No: 11 ( Marks: 1 ) – Please choose one
In which one of the following situations, the use of a decision tree is required
instead of a payoff table?
When there are more than three states of nature
When there are more than three decision payoffs
When the decision situation encompasses an extended time period
When a series of decisions is required
Question No: 12 ( Marks: 1 ) – Please choose one
Which one of the following is a limitation of a moving average having a trend?
The forecast lags behind the actual
The forecast represents demand more accurately
The forecast will not be accurate
The forecast will not be reliable
Question No: 13 ( Marks: 1 ) – Please choose one
Which one of the following reasons account for using moving average in
forecasting?
It eliminates the trend
It smoothes the random fluctuations
It counteracts the seasonal variations
It approximates the period average
Question No: 14 ( Marks: 1 ) – Please choose one
Which one of the following refers to the maximum output that a firm can produce
under ideal conditions?
Design capacity
Effective capacity
Capacity planning
Utilization rate
Question No: 15 __ ( Marks: 1 ) – Please choose one
Which one of the following mathematical expressions is used to compute
utilization?
Actual output / effective capacity
Actual output / design capacity
Actual output + effective capacity
Actual output – design capacity
(Handout page 66)
Question No: 16 ( Marks: 1 ) – Please choose one
What would be the utilization, if 40 cars are produced in a day with a design
capacity of 60 cars per day?
67%
20%
100%
150%
Actual output / design capacity
40/60 *100 = 67%
Question No: 17 ( Marks: 1 ) – Please choose one
Which of the following statements is correct about capacity evaluating
alternatives?
Minimum cost and optimal operating rate are functions of size of plant.
Minimum cost and optimal operating rate are functions of fixed cost.
Minimum cost and productivity are functions of size of plant.
Maximum cost and optimal operating rate are functions of size of plant.
Question No: 18 ( Marks: 1 ) – Please choose one
Which one of the following is the first step in line balancing?
Specify the sequential relationship among tasks.
Determine the required cycle time.
Determine the minimum number of workstations.
Determine the desired output
Question No: 19 ( Marks: 1 ) – Please choose one
The formula for determining the required cycle time is operation time per day
divided by:
Sum of task times
Actual output per day (in units)
Number of workstation
Desired output (in units)
Page#85 Cycle time is the maximum time allowed at each workstation to complete
its set of tasks on a unit. If CT represents cycle time and D represents the desired
output then we can calculate cycle time as
CT = cycle time = OT/D
Question No: 20 __ ( Marks: 1 ) – Please choose one
Which one of the following statements is NOT correct about cycle time?
It represents daily operating time divided by desired production
It is the maximum allowable time at each work station
It determines the time often items take to roll off in assembly line
It is the time required to complete a product from start to finish
Question No: 21 __ ( Marks: 1 ) – Please choose one
What would be the required cycle time for a process that operates 9 hours daily
with a desired output of 300 units per day?
0.03 minutes
1.8 minutes
2700 minutes
291 minutes
CT = cycle time = OT/D
=9/300
=0.03
Question No: 22 __ ( Marks: 1 ) – Please choose one
What would be the output capacity if an assembly line operates for 7 hours per
day with a cycle time of 2.0 minutes?
210 units per day
3.5 units per day
0.004 units per day
14 units per day
OC Output capacity = OT/CT
=7/2.0
=3.5
Question No: 23 __ ( Marks: 1 ) – Please choose one
Which one of the following types of manufacturing layout is considered a hybrid?
Process layout
Product layout
Fixed-position layout
All of the given options
Page#80 Hybrid/Combination. A Layout that makes use of the combination of
Product, Process or Fixed Position Layout
Question No: 24 __ ( Marks: 1 ) – Please choose one
A department store discovered that in a four-month period, the best forecast can
be determined by using 50 percent of the sales for the most recent month, 20
percent of the sales of two months ago, 10 percent of the sales of three months
ago, and 20 percent of the sales of four months ago. Which forecasting method
should the store use to forecast demand?
Simple Moving Average
Linear Regression
Time Series Analysis
Weighted Moving Average
Question No: 25 __ ( Marks: 1 ) – Please choose one
Which of the following forecasting technique is based on the assumption that
past data is more indicative of the future than the most recent occurrences?
Exponential smoothing
Linear regression
Judgmental forecast (review again)
Naive forecast
Question No: 26 ( Marks: 1 ) – Please choose one
Which of the following takes into consideration the design of aesthetics of the
product?
Functional design
Production design
Service design
Product design
Question No: 27 ( Marks: 1 ) – Please choose one
Which of the following is an advantage of standardization?
Frozen designs
Customized parts
Interchangeable parts
Reduced variety
Slides No 11&13
Question No: 28 ( Marks: 1 ) – Please choose one
Which one of the following is the most significant disadvantage of
standardization?
Reduced design costs
Interchangeable parts
Reduced variety
Customized parts
See Slide#14
Question No: 29 ( Marks: 1 ) – Please choose one
Which one of the following is TRUE about Taguchi approach?
To test the robustness of a design
To articulate the “voice of the customer”
To reduce the degree of automation
To create a concurrent design
Page#52 Taguchi Approach To Robust Design
Question No: 30 ( Marks: 1 ) – Please choose one
Which one of the following is correct about the range of availability on a
measuring index?
0.1 to 1.0
0 to 1.0
0.5 to 1.0
0.01 to 1.0
Question No: 31 ( Marks: 1 ) – Please choose one
What would be the availability if a carpenter is expected to be able to operate for
350 hours between repairs, and the mean repair time is expected to be 3 hours?
0.99
1.0
3.0
7.03
Availability = (MTBF)/(MTBF + MTR)
=350/350+3
=0.99
Question No: 32 ( Marks: 1 ) – Please choose one
Which of the following management level is responsible for long-range capacity
planning?
Lower management
Middle management
Top management
Non managerial employees
REF:
* Require an extensive knowledge of management roles and skills.
* They have to be very aware of external factors such as markets.
* Their decisions are generally of a long-term nature
* Their decisions are made using analytic, directive, conceptual and/or
behavioral/participative processes
http://en.wikipedia.org/wiki/Management
Question No: 33 ( Marks: 1 ) – Please choose one
Which one of the following refers to a team having representatives from different
functional areas of the organization?
Traditional work group
Self-directed team
Cross-functional team
Self motivated team
Reference (Page#109)
Question No: 34 ( Marks: 1 ) – Please choose one
Which of the following refers to changing the job role of one worker with another?
Job rotation
Job enlargement
Job enrichment
Job design
Question No: 35 ( Marks: 1 ) – Please choose one
Which one of the following is NOT a business application of forecasting?
Budgeting
Capacity planning
Inventory management
Quality control
Page#31 Forecasting in business forms the basis for budgeting and planning for
capacity, sales, production, inventory, manpower, purchasing and more.
Question No: 36 __ ( Marks: 1 ) – Please choose one
Which one of the following is an example of site related factors that affect
location decision?
Transportation
Quality of life
Location of new markets
Location of raw materials
Page#96 Site Related Factors
•Land
•Transportation
•Environmental
•Legal
Question No: 37 __ ( Marks: 1 ) – Please choose one
In which of the following approaches location decision is based on personal
opinions and quantitative information?
Factor rating
Market area plant strategy
Currency fluctuations
Product plant strategy
Reference (Page#379)
Question No: 38 __ ( Marks: 1 ) – Please choose one
Which of the following best describes the concept of the value chain?
• The step-wise increases in product prices as raw materials are turned into
goods/services
Adding financial value to an organization through the acquisition of other firms
• A sequence of activities that involve movement of materials in a production
facility
• All steps in the transformation process that add value even if they don’t
come from manufacturing
Question No: 39 __ ( Marks: 1 ) – Please choose one
The Strategies which are more focused on maintaining or improving the quality of
an organization’s products or services are known as:
Quality at the source
Time based strategies
Cost leadership strategies
Quality-based strategies
Page#18 Quality-based strategies
Focuses on maintaining or improving the quality of an organization’s products or
services
Question No: 40 __ ( Marks: 1 ) – Please choose one
Which one of the following describes the Naïve forecast?
Attempt to predict the future value based on the past data.
Determine long term upward or downward movement in data.
Forecast for any period equals the previous period’s actual value.
Collect outside opinion of consumer and potential customers.
Paper 12
MIDTERM EXAMINATION
Spring 2009
MGT613- Production / Operations Management (Session – 1)
Question No: 1 ( Marks: 1 ) – Please choose one
The management of systems or processes that creates goods and provides services is
known as:
Operation Management
Operation/production Management
Operation/Research Management
Production/Research Management
Page#3 Operations Management (The management of systems or processes that create
goods and/or provide services)
Question No: 2 ( Marks: 1 ) – Please choose one
Which one of the following forms of productivity has units of output per shift?
Capital
Energy
Labor
Machine
Page#19
Labor Productivity
Units of output per labor hour
Units of output per shift
Value-added per labor hour
Question No: 3 ( Marks: 1 ) – Please choose one
Which one of the following forms of productivity is expressed as dollar value of output
per kilowatt hour?
Machine
Capital
Energy
Labor
Page#19 Energy Productivity
Units of output per kilowatt-hour
Rupee value of output per kilowatt-hour
Question No: 4 ( Marks: 1 ) – Please choose one
What would be the productivity if a machine produced 50 units in 3 hours?
0.066 units per hr
16.66 units per hr
6.766 units per hr
60.66 units per hr
Question No: 5 ( Marks: 1 ) – Please choose one
Which of the following functions of an organization consists of all activities directly
related to production of a good or service?
Operations
Marketing
Accounting
Finance
Question No: 6 ( Marks: 1 ) – Please choose one
Which of the following is NOT a decision to be made by operations managers?
How much capacity is required to balance demand?
What should be the location and layout of a facility?
How to improve operational efficiency?
Which market areas to manufacture the products for?
Question No: 7 ( Marks: 1 ) – Please choose one
All of the following are the decision areas of an operations manager EXCEPT:
Financial reporting
Inventory management
Scheduling tasks
Supply chain management
http://wiki.answers.com/Q/What_are_Operations_management_decisions
Question No: 8 ( Marks: 1 ) – Please choose one
Organizational strategies relate to which of the following sets of factors?
Survival, profitability, growth rate and market share
Profitability, survival, leads times and target market
Quality, operating resources, growth rate and market share
Scheduling, profitability, lead times and survival
Question No: 9 ( Marks: 1 ) – Please choose one
Which of the following statements describes an order-qualifier characteristic?
A competitive dimension used to make final decision among competitors
A factor which directly and significantly contribute to winning business
A factor which increases the profitability of the organization
A factor perceived as a minimum standard as a potential for purchase
Page#15 Order qualifiers are those significant characteristics that service customers
perceive as minimum standards of acceptability to be considered as a potential
purchase while order winners
Question No: 10 ( Marks: 1 ) – Please choose one
To make operations strategy effective it should be:
Independent of the organization’s strategy
Consistent with the organization’s strategy
Developed by a first line manager
Independent of time
page#14Operations strategy – The approach, consistent with organization strategy
that is used to guide the operations function
Question No: 11 ( Marks: 1 ) – Please choose one
Which one of the following correctly explains the qualitative forecasting technique?
It consists mainly of numerical descriptions and defies subjective inputs of managers.
It consists mainly of subjective inputs and defies particular numerical descriptions.
It consists mainly of subjective inputs and defies human factor, personal
opinions.
It consists mainly of analyzing objective and hard data and defies human factor,
opinion.
Page#34 Qualitative Techniques which use subjective inputs and no numerical data.
It relies solely on soft information like human factors, personal opinion, hunches.
Thus Qualitative Forecasts are often biased and tilted towards what the
management wants to predict.
Question No: 12 ( Marks: 1 ) – Please choose one
Which one of the following correctly explains the quantitative forecasting technique?
It consists mainly of numerical descriptions and resist subjective inputs of
managers.
It consists mainly of subjective inputs and resist particular numerical descriptions.
It consists mainly of subjective inputs and resisit human factor, personal opinions.
It consists mainly of analyzing objective and hard data and resist human factor,
opinion.
Question No: 14 ( Marks: 1 ) – Please choose one
Given the table:
Alternatives Possible future demand
Low (Rs.) High (Rs.)
Small facility 10,000 8,000
Medium facility12,000 20,000
Large facility 18,000 15,000
Which one of the following is the correct payoff underLAPLACEapproach?
Rs. 9,000
Rs. 16,000
Rs. 33,000
Rs. 16,500
Question No: 15 ( Marks: 1 ) – Please choose one
Which one of the following is NOT a step of decision making process?
Develop alternatives
Monitor results
Consider risk averseness strategies
Specify criteria for decision
Page#24 Normally the decision making process involves the following six important steps
1. Specify Objectives and the Criteria for decision making
2. Develop Alternatives
3. Analyze and compare alternatives.
4. Select the best alternative.
5. Implement the chosen Alternative
6. Monitor the results to ensure the desired results are achieved.
Question No: 16 ( Marks: 1 ) – Please choose one
As an operations manager you have collected data about the demand of certain product
“P” over time “t”. The data shows short-term fairly regular variations over the time
period “t“. Which one of the following is correctly explaining the behavior of the data?
Cycle
Random variation
Seasonality
Trend
Question No: 17 ( Marks: 1 ) – Please choose one
Which one of the following formulae can be used to compute break even point?
Q = VC / (R – VC)
Q = FC / (R – VC)
Q = VC / (R + FC)
Q = FC / (R + VC)
Page# 76 QBEP= FC/ ( R-VC)
Question No: 18 ( Marks: 1 ) – Please choose one
ABC Corporation has planned to purchase a new machine. Total annual fixed cost is Rs.
10,000, variable cost is Rs. 5 per unit and revenue is Rs. 7 per unit. What would be the
break even point?
833 units
2000 units
5000 units
1012 units
Page# 76 QBEP= FC/ ( R-VC)
=10,000/(7-5)
=10,000/2
=5000
Question No: 19 ( Marks: 1 ) – Please choose one
Which one of the following manufacturing process is associated with high volume car
manufacture?
Job shop
Assembly line
Batch
Automation
http://en.wikipedia.org/wiki/Assembly_line
Reference
Question No: 20 ( Marks: 1 ) – Please choose one
Which one of the following is a characteristic of continuous process?
High lead times
Short process times
The ability to handle high variety
The ability to handle high volumes
Slide#7 Slide#9
Question No: 21 ( Marks: 1 ) – Please choose one
Which of the following refers the way an organization chooses to produce its good or
services?
Process selection
Process reengineering
Process redesign
Process design
Page#77 Process Selection refers to the way an organization chooses to produce its
good or services
Question No: 22 ( Marks: 1 ) – Please choose one
Which one of the following is an example of business that uses job shop process
structure?
French restaurants
Heavy equipment
Sugar refinery
Automobile assembly
Page#329 Under the heading of competitive advantages
Question No: 23 ( Marks: 1 ) – Please choose one
In which of the following layouts, work stations are arranged according to the general
function they perform without regard to any particular product?
Product
Process
Fixed-position
Storage
In a Process layout, work stations are arranged according to the general
function they perform without regard to any particular product.
Question No: 24 ( Marks: 1 ) – Please choose one
Which of the following layout types is associated with a supermarket?
Fixed position layout
Process layout
Product layout
Cellular layout
Reference(Page#28)
Other ref
Supermarket layouts are essentially process layouts, yet we find that most use fixedpath
material-handling devices such as roller-type conveyors in the stockroom and
belt-type conveyors at the cash registers.
Question No: 25 ( Marks: 1 ) – Please choose one
OSHA stands for which one of the following?
Occupational stock hygiene administration
Occupational safety hygiene administration
Occupational safety hygiene agency
Occupational science hygiene administration
Page#46 OSHA refers to Occupational Safety Hygiene Administration,
Question No: 26 ( Marks: 1 ) – Please choose one
In order to comply with the environmental standards, an organization ABC has to
implement Occupational Safety Hygiene Administration (OSHA).Which one of the
following is a way to accomplish this task?
Promoting friendly relations among employees
Installing safety guards and devices to reduce the risk of potential accidents
Installing machinery to make the process speedy
Installing machinery that provides cost effective output
Question No: 27 ( Marks: 1 ) – Please choose one
Which one of the following statements is TRUE about product life cycle?
It depicts demand of a product at various price levels
It depicts demand of a product with respect to time
It relates demand of a product to quality
It relates demand of a product to market share
Question No: 28 ( Marks: 1 ) – Please choose one
Which one of the following is TRUE about Taguchi approach?
To test the robustness of a design
To articulate the “voice of the customer”
To reduce the degree of automation
To create a concurrent design
Page#52 Taguchi Approach To Robust Design
Question No: 29 ( Marks: 1 ) – Please choose one
The disadvantages of specialization to management include all of the following
EXCEPT:
More absenteeism
Minimum responsibility
More turnovers
More difficult to teach the job
Question No: 30 (Marks: 1) – Please choose one
Technology has impacted the work place by:
Adding to the existing geographical barriers for recruiting
Increasing the cost of telecommuting
Increasing the amount required to be spent on training
Unifying the workforce to a common skill level
Question No: 31 ( Marks: 1 ) – Please choose one
Which one of the following refers to a team having representatives from different
functional areas of the organization?
Traditional work group
Self-directed
Cross-functional team
Self motivated team
Reference (Page#109)
Question No: 32 ( Marks: 1 ) – Please choose one
Which one of the following is NOT a business application of forecasting?
Budgeting
Capacity planning
Inventory management
Quality control
Page#31: Forecasting in business forms the basis for budgeting and planning for
capacity, sales, production, inventory, manpower, purchasing and more.
Question No: 33 ( Marks: 1 ) – Please choose one
Which one of the following factors makes a forecast LESS perfect?
Randomness
Non serious attitude
Non availability of data
Un qualified personnel
Reference (Page#69)
Question No: 34 ( Marks: 1 ) – Please choose one
Which one of the following is an example of community factors that affect location
decisions?
Transportation
Quality of life
Location of new markets
Location of raw materials
Page#96 Community Considerations
Quality of life
Services
Attitudes
Taxes
Environmental regulations
Utilities
Developer support
Question No: 35 ( Marks: 1 ) – Please choose one
Which one of the following location strategies is favored by automobile manufacturers?
Product plant strategy
Process plant strategy
Market area plant strategy
Cost conservation strategy
Reference (Page#369)
Question No: 36 ( Marks: 1 ) – Please choose one
Which one the following is an assumption of center of gravity method?
The quantity to be shipped is variable
The quantity to be shipped is fixed
The quantity carries no value
The quantity to be shipped should be extraordinarily high
Question No: 37 ( Marks: 1 ) – Please choose one
Which of the following statements would generally be considered as correct job shop?
A continuous process has lower output volume as compared to job shop
Equipment flexibility is lower in job shop than that of a continuous process
Labor costs are higher in a Job Shop operation than in most other processes
Batch processing produces a more standard range of products than continuous flow
processes
Question No: 38 ( Marks: 1 ) – Please choose one
Which one of the following is NOT an input in the transformation process?
Information
Services
Facilities
Materials
Question No: 39 ( Marks: 1 ) – Please choose one
Which one of the following describes the Naïve forecast?
Attempt to predict the future value based on the past data.
Determine long term upward or downward movement in data.
Forecast for any period equals the previous period’s actual value.
Collect outside opinion of consumer and potential customers.
Question No: 40 ( Marks: 1 ) – Please choose one
Which one of the following is an advantage of a moving average forecast?
All the values in the average are weighted equally
The method is reliable to forecast the demand accurately
The method is easy to compute and easy to understand
The most recent values are given the more weight age
Paper 13
MIDTERM EXAMINATION
Spring 2009
MGT613- Production / Operations Management (Session – 2)
The major business function consisting of research and development, product
design, manufacturing, marketing, distribution, and customer service is refers
to:
Value chain
The transformation process
Quality control
Life cycle
Which of the following is NOT usually considered a general characteristic of a
service?
Production and sales cannot easily be separated functionally
Many services involve both tangible and intangible outputs
Production and consumption can always be separated
Degree of customer contact is high
Which one of the following is an implication of Laplace approach of decision
making?
The best of the worst possible payoff
The best possible payoff
The best average payoff
The least of the worst regrets
Which one of the following is an outcome of Maximin critrion?
The best of the worst possible payoff
The best possible payoff
The best average payoff
The least of the worst regrets
Given the table:
Possible Alternatives future demand
Low (Rs.) High (Rs.)
Small facility 10,000 8,000
Medium facility 12,000 20,000
Large facility 18,000 15,000
Which one of the following is the correct payoff under MAXIMIN approach?
Rs. 8,000
Rs. 12,000
Rs. 18,000
Rs. 20,000
Which one of the following forecasting techniques is used to identify a trend
when data is neither growing nor declining rapidly and has no seasonal
characteristics?
Simple moving average
Delphimethod
Trend adjusted forecast
Naïve forecast
Which one of the following refers to the maximum output that a firm can
produce under ideal conditions?
Design capacity
Effective capacity
Capacity planning
Utilization rate
REF: page#74
Which one of the following perspectives is the most obvious to be considered
while evaluating alternatives for future capacity?
Social
Political
Economic p#70
Legal
Which of the following terms of financial analysis are important for the
organization to proceed with a capacity alternative decision?
Cash flow and fixed cost
Present value and fixed cost
Cash flow and present value
Cash flow and profit
Which one of the following manufacturing process is associated with high
volume car manufacture?
Job shop
Assembly line
Batch
Automation
The formula for determining the required cycle time is operation time per day
divided by:
Sum of task times
Actual output per day (in units)
Number of workstation
Desired output (in units)
Assembly lines relate most closely to a:
Functional layout
Product layout
Process layout
Departmental layout
Which one of the following layout type is associated with a restaurant?
Fixed position layout
Process layout
Product layout
Hybrid layout
In exponential smoothing model, a denotes:
Smoothing constant
Actual forecast
Forecast error
Previous forecast
CBR stands for which one of the following?
Commercial board of revenue
Central board of recycling
Central board of renovation
Central board of revenue
Which one of the following designs resists modifications?
Frozen design p 48 (review again)
Product design
Service design
Robust design
Which one of the following is a curve showing failure rate over time?
Cost curve
Bath tub curve
Fish bone diagram
Reliability curve
Which of the following management level is responsible for long-range
capacity planning?
Lower management
Middle management
Top management
Non managerial employees
Capacity planning involves answering all of the following questions EXCEPT:
What kind of capacity is needed?
How much is needed?
When is it needed?
Who is going to decide?
The advantages of specialization to management include all of the following
EXCEPT:
Rapid training of the workforce
Ease in recruiting new workers
Fewer turnovers
Less boredom for workers
The disadvantages of specialization to management include all of the
following EXCEPT:
More absenteeism
Minimum responsibility
More turnovers
More difficult to teach the job
Technology has impacted the work place by:
Adding to the existing geographical barriers for recruiting
Increasing the cost of telecommuting
Increasing the amount required to be spent on training
Unifying the workforce to a common skill level
Which of the following can be used to compute standard time?
Multiplying the elemental average time by the rating factor
Dividing the average elemental time by the rating factor
Multiplying the normal cycle time by the rating factor
Multiplying the normal cycle time by one plus the allowance factor
Page#92 Standard Time=ST=NT X AF is the normal time plus allowance for
delays like ( getting a glass of water or going to the washroom human needs)
Which one of the following is an example of community factors that affect
location decisions?
Transportation
Quality of life
Location of new markets
Location of raw materials
Community Considerations p#96
Quality of life
Services
Attitudes
Taxes
Environmental regulations
Utilities
Developer support
Which one of the following is an example of site related factors that affect
location decision?
Transportation
Quality of life
Location of new markets
Location of raw materials
Site Related Factors
•Land
•Transportation
•Environmental
•Legal
Which of the following statements would generally be considered as correct
job shop?
A continuous process has lower output volume as compared to job shop
Equipment flexibility is lower in job shop than that of a continuous process
Labour costs are higher in a Job Shop operation than in most other processes
Batch processing produces a more standard range of products than continuous
flow processes
Which one of the following is TRUE about work sampling?
It describes individual human motions that are used in a job task
It involves determining the length of time it will take to undertake a particular
task
It involves determining the amount of time a worker spends on various
activities
It provides standard times for micro motions such as reach, move and release
Purpose is to coordinate and control all the required sources so that productive
system can be used efficiently and to ensure the delivery of product in time.
Total quality controls
Demand management’s
Forecasting’s
Operations management’s
Forecasting for groups tend to be more accurate than forecasting for individual
items because:
A group is composed of a number of items
A group exhibits a uniform behavior
A group cancels the forecasting errors among items
A group behavior is relatively less uncertain
Page#33 •Forecasts more accurate for groups vs. individuals naturally because
forecasting errors in a group tend to cancel out forecasting errors for individuals.
Paper 14
MIDTERM EXAMINATION
Spring 2009
MGT613- Production / Operations Management (Session – 2)
Question No: 1 __ ( Marks: 1 ) – Please choose one
Which of the following is NOT a decision to be made by operations managers?
How much capacity is required to balance demand?
What should be the location and layout of a facility?
How to improve operational efficiency?
Which market areas to manufacture the products for?
Question No: 2 ( Marks: 1 ) – Please choose one
Which one of the following forecasting technique is based on historical data?
Judgmental
Associative
Time series
Qualitative
Question No: 3 __ ( Marks: 1 ) – Please choose one
Which one of the following is an outcome of Maximax?
The best of the worst possible payoff
The best possible payoff
The best average payoff
The least of the worst regrets
Maximax
Maximax determines
the best possible outcome
Choose the Alternative with the best possible payoff.
It does not take into account any other alternative then the best payoff.
An optimistic approach.
Go for it strategy.
Question No: 4 __ ( Marks: 1 ) – Please choose one
Given the table:
Alternatives Possible future demand
Low (Rs.) High (Rs.)
Small facility 10,000 8,000
Medium facility 12,000 20,000
Large facility 18,000 15,000
Which one of the following is the correct payoff under MAXIMIN approach?
Rs. 8,000
Rs. 12,000
Rs. 18,000
Rs. 20,000
Question No: 5 __ ( Marks: 1 ) – Please choose one
A workers strike represents which of the following behaviors of a time series?
Cycle
Trend
Seasonality
Irregular variations
Question No: 6 ( Marks: 1 ) – Please choose one
Which one of the following is an index used to measure actual output relative to
design capacity?
Utilization
Efficiency
Effective capacity
Effectiveness
Question No: 7 __ ( Marks: 1 ) – Please choose one
What would be the utilization, if 34 cars are produced in a day with a design
capacity of 50 cars per day?
16%
68%
1.47%
84%
Utilization = Actual Output/ Design Capacity
=34/50
=68%
Question No: 8 __ ( Marks: 1 ) – Please choose one
Effective capacity is influenced by all of the following factors EXCEPT:
Facilities
Product mix
Processes
Operations
Question No: 9 ( Marks: 1 ) – Please choose one
Which one of the following statement represents use of cost-volume analysis?
It is a tool for reliability measurement
It provides a base for marketing research
It helps in comparing capacity alternatives
It is important in product design
Cost Volume Relationship focuses on relationships between costs, revenue and volume of
output. The primary purpose of cost volume analysis is to estimate the income of an
organization under different operating conditions. It is particularly useful as a tool for
comparing capacity alternatives.
Question No: 10 ( Marks: 1 ) – Please choose one
ABC Corporation has planned to purchase a new machine. Total annual fixed
cost is Rs. 10,000, variable cost is Rs. 5 per unit and revenue is Rs. 7 per unit.
What would be the break even point?
833 units
2000 units
5000 units
1012 units
Question No: 11 __ ( Marks: 1 ) – Please choose one
Which of the following terms of financial analysis are important for the
organization to proceed with a capacity alternative decision?
Cash flow and fixed cost
Present value and fixed cost
Cash flow and present value
Cash flow and profit
Question No: 12 ( Marks: 1 ) – Please choose one
Which of the following is an example of a business that uses assembly line
process structure?
Automobile assembly
Sugar refinery
Heavy equipment
French restaurants
Question No: 13 ( Marks: 1 ) – Please choose one
Which one of the following is a type of layout where equipment, machinery and
people are moved as required?
Product layout
Fixed position layout
Process layout
Hybrid layout
Question No: 14___( Marks: 1 ) – Please choose one
A self-service cafeteria is usually positioned as:
Process layout
Fixed position layout
Hybrid layout
Product layout
Question No: 15 ( Marks: 1 ) – Please choose one
Which one of the following mathematical expressions can be used to compute
output capacity?
OT/CT
CT/OT
CT+OT
CT-OT
(page 85)
Question No: 16 ( Marks: 1 ) – Please choose one
Which one of the following types of manufacturing layout is considered a hybrid?
Process layout
Product layout
Fixed-position layout
All of the given options
(page 80)Hybrid/Combination. A Layout that makes use of the combination of Product,
Process or Fixed Position Layout.
Question No: 17 ( Marks: 1 ) – Please choose one
Which of the following forecasting technique is based on the assumption that
past data is more indicative of the future than the most recent occurrences?
Exponential smoothing
Linear regression
Judgmental forecast (review again)
Naive forecast
Question No: 18 ( Marks: 1 ) – Please choose one
Which one of the following is responsible for administering environmental issues
about product and service design?
Central Board Revenue
Environmental Protection Agency
Federal Drug Agency
Occupational Safety Hygiene Administration
Question No: 19 __ ( Marks: 1 ) – Please choose one
Which of the following factors are considered in product and service design?
Customer satisfaction, quality, and improvement costs
Employee motivation, quality, and production costs
Customer satisfaction, flexibility, and production costs
Customer satisfaction, quality, and production costs
Question No: 20 ( Marks: 1 ) – Please choose one
OSHA stands for which one of the following?
Occupational stock hygiene administration
Occupational safety hygiene administration
Occupational safety hygiene agency
Occupational science hygiene administration
Question No: 21 ( Marks: 1 ) – Please choose one
In order to comply with the environmental standards, an organization ABC has to
implement Occupational Safety Hygiene Administration (OSHA).Which one of the
following is a way to accomplish this task?
Promoting friendly relations among employees
Installing safety guards and devices to reduce the risk of potential
accidents(not sure )
Installing machinery to make the process speedy
Installing machinery that provides cost effective output
Question No: 22 ( Marks: 1 ) – Please choose one
Which one of the following designs resists modifications?
Frozen design (not sure )
Product design
Service design
Robust design
Question No: 23 __ ( Marks: 1 ) – Please choose one
Which one of the following is TRUE about Taguchi approach?
To test the robustness of a design
To articulate the “voice of the customer”
To reduce the degree of automation
To create a concurrent design
Question No: 24 __ ( Marks: 1 ) – Please choose one
Which one of the following refers to a design that takes into account
organization’s operational capabilities, when designing a product?
Design for assembly
Design for manufacturing
Design for recycling
Design for disassembly
(page 51)Design for Manufacturing (DFM): The designers’ consideration of the
organization’s manufacturing capabilities when designing a product. The more general
term design for operations encompasses services as well as manufacturing.
Manufacturability is the ease of fabrication and/or assembly which is important for:
i. Cost
ii. Productivity
iii. Quality
Question No: 25 ( Marks: 1 ) – Please choose one
Which one of the following refers to using some of the components of old
products in the manufacturing of new products?
Manufacturability
Remanufacturing
Robust design
Automation
Question No: 26 __ ( Marks: 1 ) – Please choose one
MTBF refers to which of the following?
Measure time before failure
Mean time between failures
Mean time before failure
Measure test before failure
(page 63)
Question No: 27___( Marks: 1 ) – Please choose one
What would be the availability if a carpenter is expected to be able to operate for
300 hours between repairs, and the mean repair time is expected to be 2 hours?
6.02
2.0
0.99
0.006
Question No: 28 __ ( Marks: 1 ) – Please choose one
Which of the following management level is responsible for long-range capacity
planning?
Lower management
Middle management
Top management
Non managerial employees
Question No: 29 ( Marks: 1 ) – Please choose one
Capacity planning involves answering all of the following questions EXCEPT:
What kind of capacity is needed?
How much is needed?
When is it needed?
Who is going to decide?
Question No: 30 ( Marks: 1 ) – Please choose one
Which one of the following is the goal of method analysis?
Dividing and analyzing a job
Check individual human motions used to perform an operation
Determining the length of time it will take to undertake a particular task
Determining the amount of time a worker spends on various activities
Question No: 31 ( Marks: 1 ) – Please choose one
Which one of the following is the goal of work sampling?
Individual human motions that are used in a job task
Determining the length of time it will take to undertake a particular task
Determining the amount of time a worker spends on various activities
Specifying the content and methods to perform a job
Question No: 32 ( Marks: 1 ) – Please choose one
Which one of the following refers to a team having representatives from different
functional areas of the organization?
Traditional work group
Self-directed team
Cross-functional team
Self motivated team
Question No: 33 ( Marks: 1 ) – Please choose one
Which one of the following is NOT a business application of forecasting?
Budgeting
Capacity planning
Inventory management
Quality control
Question No: 34 __ ( Marks: 1 ) – Please choose one
Which one of the following factors makes a forecast LESS perfect?
Randomness
Non serious attitude
Non availability of data
Un qualified personnel
Question No: 35 ( Marks: 1 ) – Please choose one
An example of a business/industry that uses batch flow process structure is:
Commercial printer
Heavy equipment
Automobile assembly
Sugar refinery
Question No: 36 __ ( Marks: 1 ) – Please choose one
Which one of the following is TRUE about work sampling?
It describes individual human motions that are used in a job task
It involves determining the length of time it will take to undertake a particular task
It involves determining the amount of time a worker spends on various
activities
It provides standard times for micro motions such as reach, move and release
Question No: 37 ( Marks: 1 ) – Please choose one
Which of the following is a difference of service organizations as compared to
manufacturing organizations?
Manufacturing organizations are more specialized than service organizations
Manufacturing firms have more variety than service organizations.
Service firms are more flexible than manufacturing organizations
Manufacturing decisions are made by maximizing the profit potential (not
sure)
Question No: 38 ( Marks: 1 ) – Please choose one
All of the following are examples of time based strategies EXCEPT:
Products /service design time
Processing time
Response time for complaints
Response time for innovation
(handout page 18)
Question No: 39 __ ( Marks: 1 ) – Please choose one
purpose is to coordinate and control all the required sources so that productive
system can be used efficiently and to ensure the delivery of product in time.
Total quality control’s
Demand management’s
Forecasting’s
Operations management’s
Question No: 40 ( Marks: 1 ) – Please choose one
Which one of the following is an advantage of a moving average forecast?
All the values in the average are weighted equally
The method is reliable to forecast the demand accurately
The method is easy to compute and easy to understand
The most recent values are given the more weight age
Paper 15
MIDTERM EXAMINATION
Spring 2009
MGT613- Production / Operations Management (Session – 2)
Within the operations function, which one of the following is a long-term
management decision?
►Control decision
►Non-operational decision
►Strategic decision
►Tactical decision
Which one the following formula or function can be used to measure the
performance?
► Flexibility + profit+ operations
►Work + profit + value
►Quality + speed + flexibility
►Profit + Incentives + standards
Which of the following statements corresponds to an order-winning
characteristic?
►A factor which may be significant in other parts of the organization
►A factor which gives an organization a competitive edge
►A factor which serves as a minimum standard for purchase
►A factor which increases the profitability of the organization
As a manager, you have defined the purpose of the forecasts. What should be
the next step in forecasting process?
►Choose a forecasting technique
►Determine the purpose of the forecast
►Set up a time horizon or a time limit
►Collect and analyze the appropriate data.
Which one of the following forecasting technique is based on historical data?
►Judgmental
►Associative
► Time series
► Qualitative
Which one of the following forecasting techniques use subjective inputs from
consumer surveys, sales staff, managers and experts?
►Time series
►Quantitative
►Judgmental
►Associative
Which of the following approaches favours adopting a “go for it” strategy?
►Maximin
►Maximax
►Minimax regret
►Laplace
p#26
Possible future
demand
Low (Rs.) High (Rs.)
10,000 8,000
12,000 20,000
18,000 15,000
Given the table:
Alternatives
Small facility Medium facility large facility
Which one of the following is the correct payoff under MAXIMAX approach?
►Rs. 10,000
►Rs. 18,000
►Rs. 20,000
►Rs. 32,000
Which one of the following is NOT a step of decision making process?
►Develop alternatives
►Monitor results
►Consider risk averseness strategies
►Specify criteria for decision
Which one of the following stages of product life cycle relates to more
predictable behaviour in terms of capacity requirements?
►Introduction
►Growth
►Maturity(not sure )
►Decline
Which one of the following statement is TRUE about cost-volume
relationship?
►It represents the relationship between cost, revenue and volume of output.
►It represents the relationship between cost and volume of output.
►It represents the relationship between cost and revenue.
►It represents the relationship between inputs, cost and volume of output.
Which one of the following formulae can be used to compute break even
point?
►Q = VC / (R – VC)
►Q = FC / (R – VC)
►Q = VC / (R + FC)
►Q = FC / (R + VC)
Ref: QBEP = FC/ R-VC
Which of the following is a system designed to coordinate all activities and
information needed to complete business processes?
►Enterprise resource planning
►Supply chain management
►New product development
►Customer relationship management
(page 509)
Which of the following is NOT a characteristic of product layouts?
►High material handling costs
►Sequential arrangement of machines
►Standardized output
►Continuous production system
Ref: Lecture slide#19
1. High rate of output.
2. Low unit cost.
3. Labor specialization.
4. Low material handling cost.
5. High utilization of labor and equipment.
6. Established routing and scheduling.
7. Routing accounting and purchasing.
Which one of the following refers to using some of the components of old
products in the manufacturing of new products?
►Manufacturability
►Remanufacturing
►Robust design
►Automation
What would be the availability if a carp hours between repairs, and the
mean rep?
►1.01
►5.03
►3.0
►0.98
Which one of the following is the goal of method analysis?
► Dividing and analyzing a job
►Check individual human motions used to perform an operation
►Determining the length of time it will take to undertake a particular task
►Determining the amount of time a worker spends on various activities
(slide 19)
ble to operate for 250
Which one of the following is an example of regional factors that affect
location decisions?
►Transportation
►Quality of life
►Development support
►Location of new markets
Which one of the following statements is true about Occupational Safety
Hygiene Administration (OSHA)?
►To safeguard against potential hazards
►To develop cost effective processes
►To implement legal standards
► To carry out implication of manufacturability and fitness
Which one of the following is used to produce gasoline and petroleum
products?
►Job shop
►Batch processing
►Assembly line
►Continuous processing
The type of processing structure that is used for producing discrete products at
higher volume is:
►Continuous Flow
►Assembly Line
►Batch
►Job shop
An example of a business/industry that uses batch flow process structure is:
►Commercial printer
►Heavy equipment
►Automobile assembly
►Sugar refinery
Quality, costs, lead times, operating resources are all related to which one of
the following strategies.
►Organizational strategy
►Financial strategy
►Operational strategy
►Tectical strategy
All of the following are examples of the transformation process EXCEPT:
►Cutting
►Packing
►Facilitating
►Labeling (not sure )
Which of the following is a characteristic of linear regression?
It is superior to a moving average
► It is a causal forecasting model
► It compensates for both trend and season
► It is superior to an exponential smoothing
Paper 16
MIDTERM EXAMINATION
Spring 2010
MGT613- Production / Operations Management
Which of the following statements describes an order-qualifier characteristic?
► A competitive dimension used to make final decision among competitors
► A factor which directly and significantly contribute to winning business
► A factor which increases the profitability of the organization
► A factor perceived as a minimum standard as a potential for purchase
In which one of the following decision environments it is impossible to assess
the likelihood of various future events?
► Risk
► Bounded rationality
► Certainty
► Uncertainty
Which one of the following is an outcome of MINIMAX regret?
► The best of the worst possible payoff
► The best possible payoff
► The best average payoff
► The least of the worst regret
Which one of the following is a limitation of a moving average having a trend?
► The forecast lags behind the actual
► The forecast represents demand more accurately
► The forecast will not be accurate
► The forecast will not be reliable
Which of the following is an example of a business that uses assembly line
process structure?
► Automobile assembly
► Sugar refinery
► Heavy equipment
► French restaurants
Which one of the following layout types is associated with car assembly?
► Fixed position layout
► Process layout
► Product layout
► Hybrid layout
A department store discovered that in a four-month period, the best forecast
can be determined by using 50 percent of the sales for the most recent month,
20 percent of the sales of two months ago, 10 percent of the sales of three
months ago, and 20 percent of the sales of four months ago. Which forecasting
method should the store use to forecast demand?
► Simple Moving Average
► Linear Regression
► Time Series Analysis
► Weighted Moving Average
Which one of the following statements is TRUE about product life cycle?
► It depicts demand of a product at various price levels
► It depicts demand of a product with respect to time
► It relates demand of a product to quality
► It relates demand of a product to market share
Which of following statement is true about effective capacity?
► It is the actual output achieved
► It is always less than actual output
► It is the maximum output that a firm can produce
► It is always less than designed capacity
Which one of the following refers to bringing together engineering design and
manufacturing personnel early in the design phase?
► Reverse engineering
► Concurrent engineering
► Manufacturability
► Serviceability
Which of the following refers to the way an organization chooses to produce
its goods or services?
► Process selection
► Process reengineering
► Process redesign
► Process design
The purpose of ___________ is to coordinate and control all the required
sources so that productive system can be used efficiently and to ensure the
delivery of product in time.
► Total quality control
► Demand management
► Forecasting
► Operations management
Which of the following is NOT an attribute to classify services?
► Tangibility
► Perish ability
► Simultaneity
► Courtesy
Which of the following is NOT an emerging trend in the workplace?
► Increasing workplace diversity
► Decreasing work schedule flexibility
► Increasing number of part time jobs
► Increasing use of temporary labor
Which method of forecasting is most widely used?
► Regression analysis
► Adaptive forecasting
► Weighted moving average
► Exponential smoothing
Which one of the following is concerned with short term capacity needs?
► Cycle
► Trends
► Seasonality
► Average
Which relationship exists between the robustness of a product and the
probability of failure.
► Positive relation
► Direct relation
► Inverse relation(not sure)
► Negative relation
(page 218)
Which one of the following management functions is based on forecasting?
► Planning
► Organizing
► Leading
► Controlling
(page 35)
(page 293)
Which one of the following factors provides a basis for comparing alternative
forecasting techniques?
► Time dimension
► Reliability factor
► Degree of accuracy
► Measuring units
(page 35)
Which of the following functions of an organization consists of all activities
directly related to production of a good or service?
► Operations
► Marketing
► Accounting
► Finance
Which of following statement is true about effective capacity?
► It is the actual output achieved
► It is always less than actual output
► It is the maximum output that a firm can produce
► It is always less than designed capacity
In which one of the following decision environments it is impossible to assess
the likelihood of various future events?
► Risk
► Bounded rationality
► Certainty
► Uncertainty
Which of the following is NOT mark of a good layout in manufacturing?
► Bottleneck operations
► Straight line flow pattern
► Work stations close together
► Open plant floors (high visibility)
All of the following are examples of time based strategies EXCEPT:
► Products /service design time
► Processing time
► Response time for complaints
► Response time for innovation
(Handout page 18)
Which one of the following is a key benefit of process plant strategy?
► Economies of scale
► Diseconomies of scale
► Product variety
► Task specialization
Which one of the following refers to a design that takes into account
organization’s operational capabilities, when designing a product?
► Design for assembly
► Design for manufacturing
► Design for recycling
► Design for disassembly
Question No: 28 ( Marks: 1 ) – Please choose one
Which of the following layouts facilitates the handling of varied processing
requirements?
► Product layout
►Process layout
► Fixed-position layout
► Hybrib/Combination layout
Which one of the following forecasting techniques uses explanatory variables to
predict future demand?
► Quantitative forecast
► Time series forecast
► Consumer survey
► Executive opinion
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