OPERATION MANAGEMENT
2nd Edition
ISBN: 9781260242423
Author: CACHON
Publisher: MCG
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Chapter 4, Problem 13CQ
Summary Introduction
To identify: If the given statement is true or false.
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Balancing a process with a fixed sequence of activities will achieve a higher averagelabor utilization than balancing a process with no fixed sequence of activities. True orfalse?a. Trueb. False
It is possible to increase process capacity by balancing a process. True or false?a. Trueb. False
Rework can increase the costs of an operation but has no impact on the capacity of theprocess. True or false?a. Trueb. False
Chapter 4 Solutions
OPERATION MANAGEMENT
Ch. 4 - Prob. 1CQCh. 4 - Prob. 2CQCh. 4 - Prob. 3CQCh. 4 - Prob. 4CQCh. 4 - Prob. 5CQCh. 4 - Which of the following statements about takt time...Ch. 4 - Prob. 7CQCh. 4 - Prob. 8CQCh. 4 - How does the target manpower change as the demand...Ch. 4 - What happens to the target manpower if the labor...
Ch. 4 - Which of the following actions does not relate to...Ch. 4 - Prob. 12CQCh. 4 - Prob. 13CQCh. 4 - Prob. 14CQCh. 4 - Specialization typically leads to a higher average...Ch. 4 - Prob. 16CQCh. 4 - Prob. 17CQCh. 4 - Prob. 18CQCh. 4 - Prob. 1PACh. 4 - Prob. 2PACh. 4 - Prob. 3PACh. 4 - Prob. 4PACh. 4 - Prob. 5PACh. 4 - Prob. 6PACh. 4 - Prob. 7PACh. 4 - Prob. 8PACh. 4 - Prob. 1C
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- If the takt time is shorter than the cycle time, the process needs to run faster. True orfalse?a. Trueb. Falsearrow_forwardThe slowest point in a process is a ________. Group of answer choices Bottleneck Lost production Surplus Throughputarrow_forwardA copy machine is available 24 hours a day. On a typical day, the machine produces 113 Jobs. Each Job takes about 4 minutes on the machine, 2 minutes of which is processing time and 2 minute is setup time (logging in, defining the job). About 16 Percent of the Jobs need to be reworked, in which case the setup time and the processing time have to be repeated. The remainder of the time, the equipment is idle. What is the OEE of the equipment? (Round your percentage answer to 1 decimal place.) What is the OEE of the equipment? 0.2 percentarrow_forward
- A copy machine is available 24 hours a day. On a typical day, the machine produces 100 jobs. Each job takes about 3 minutes on the machine, 2 minutes of which is processing time and 1 minute is setup time (logging in, defining the job). About 20 Percent of the jobs need to be reworked, in which case the setup time and the processing time have to be repeated. The remainder of the time, the equipment is idle. What is the OEE of the equipment? answer:______percentarrow_forward. A resource has an implied utilization of 150 percent. This is the highest implied utilization in the process. This means that the resource is the bottleneck. True or false?a. Trueb. Falsearrow_forwardFunctions individually performing "best in class" combine to achieve the lowest total cost or (facilitate) highly effective processes: True Falsearrow_forward
- A machine makes two components; call them types A and B. It takes 250 seconds to switch production between the component types. During that time, no production occurs. When in production, each unit of A or B requires 0.5 second to be completed. The two components, A and B, are combined in an assembly process to make a final product; call it C. The assembly step can combine the two components into 1 unit every 2 seconds, or 30 units per minute. Assume there is ample demand. Suppose the machine rotates between one batch of 1,000 unties of A and 1,000 units of B. What is the utilization of the machine? answer: _____percentarrow_forwardA machine makes two components; call them types A and B. It takes 250 seconds to switch production between the component types. During that time, no production occurs. When in production, each unit of A or B requires 0.5 second to be completed. The two components, A and B, are combined in an assembly process to make a final product; call it C. The assembly step can combine the two components into 1 unit every 2 seconds, or 30 units per minute. Assume there is ample demand. If the production schedule could be adjusted with the goal of minimizing inventory in the process, how many units of A should be produced before switching to component B? In other words, calculate the optimal batch size for component A. Assume the same number of units of B would be produced as well. answer:_______unitsarrow_forwardA machine makes two components; call them types A and B. It takes 250 seconds to switch production between the component types. During that time, no production occurs. When in production, each unit of A or B requires 0.5 second to be completed. The two components, A and B, are combined in an assembly process to make a final product; call it C. The assembly step can combine the two components into 1 unit every 2 seconds, or 30 units per minute. Assume there is ample demand. Suppose the machine rotates between one batch of 1,000 untis of A and 1,000 units of B. In that case, what is the capacity of the machine in component pairs per minute, where a component pair is one unit of A and one unit of B? answer: __________ component pair per minutearrow_forward
- The resource with the largest total demand rate is the bottleneck. True or false?a. Trueb. Falsearrow_forwardPlease answer Numbers 9 and 10. True or False? If False, write the correct statement.arrow_forwardStudents have to change buildings between classes, which often involves walks of5 minutes or more. Walking from one building to another is:a. waste.b. non-value-added time.c. value-added time.d. Cannot determine from the given infomationarrow_forward
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