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The process for applying for a work permit at the Manchester department of labor is as follows.First,the administrator fills out an application (5 minutes) and takes a picture (1 minute) .Then,a clerk enters the information and processes the permit (5 minutes) .There are two administrators and three clerks.If the number of licenses per hour for the administrators is 16 and the number of licenses per hour for the clerks is 20.57,what can you conclude?


A) The administrators are the bottleneck resources.
B) There should be more clerks.
C) The clerks are a physical constraint.
D) The total process output is the average of the number of licenses per hour of the administrators and clerks.

E) A) and B)
F) B) and D)

Correct Answer

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_____ is the typical queueing system used by banks and airline ticket counters.


A) Several parallel servers fed by their own queues
B) One or more parallel servers fed by a single queue
C) A combination of several queues in a series
D) One server,one queue

E) B) and D)
F) None of the above

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Simulation models are not well equipped to capture the dynamic behavior of queues over time.

A) True
B) False

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A hotel has 200 rooms.If,on a given day,150 rooms are occupied,which number represents the utilization of hotel rooms?


A) 33%
B) 50%
C) 66%
D) 75%

E) B) and C)
F) A) and D)

Correct Answer

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An airline has one employee work the counter.A customer arrives on the average of once every 3 minutes,and it takes on average 2 minutes to process the transaction.What is the probability that a customer must wait for service in the queue?


A) 0%
B) 33%
C) 66%
D) 100%

E) A) and C)
F) B) and C)

Correct Answer

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What is the average time a bouquet stays in a florist shop if they sell 100 bouquets per day and they maintain an average inventory of 200 bouquets?


A) 1 day
B) 2 days
C) 5 days
D) 10 days

E) A) and B)
F) A) and C)

Correct Answer

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Which of the following is another term for one simulation run?


A) Replication
B) Redundancy
C) Reference
D) Reflection

E) B) and D)
F) A) and B)

Correct Answer

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Little's Law uses short-term averages to explain relationships.

A) True
B) False

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The philosophy and principles of the TOC are valuable in understanding demand and capacity management.

A) True
B) False

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Which of the following is an example of a bottleneck management principle?


A) Work-in-process buffer inventory should be place behind bottlenecks to maximize resource utilization.
B) At bottleneck workstations,idle time is acceptable if there is no work to do.
C) Use large order sizes at bottleneck workstations.
D) An hour lost at a bottleneck resource has no effect on total process or factory output.

E) B) and C)
F) C) and D)

Correct Answer

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The number of units or tasks that are completed per unit time from a process is the _____.


A) endput
B) throughput
C) input
D) output

E) A) and B)
F) A) and C)

Correct Answer

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In one method of calculating utilization,_____ divided by Resources Available.


A) Resources Used
B) Service Rate
C) Number of Servers
D) Resource Capacity

E) A) and B)
F) C) and D)

Correct Answer

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A(n) _____ is the work activity that effectively limits the throughput of the entire process.


A) breakdown
B) bottleneck
C) blockage
D) broadband

E) A) and D)
F) A) and C)

Correct Answer

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Which of the following describes the general process for identifying a bottleneck?


A) Measure the number of units completed per unit time.
B) Calculate the speed of the process from start to finish.
C) Determine the work activity that runs most efficiently.
D) Identify the work activity that has the smallest throughput.

E) B) and C)
F) C) and D)

Correct Answer

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When calculating utilization,the dimensions of the denominator must be greater than those of the numerator.

A) True
B) False

Correct Answer

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