Operations Management With Connect
1st Edition
ISBN: 9781259692154
Author: Gerard Cachon Associate Professor Dr., Christian Terwiesch Associate Professor
Publisher: McGraw-Hill Education
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Chapter 18, Problem 10CQ
Summary Introduction
To determine: The effect on tardiness of a job when the job is completed one day earlier.
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Compared to high school, college students:
a.
have more free time between classes
b.
are expected to consult the course syllabus for assignments and deadlines
c.
should spend 2 to 3 hours on course work outside of class for each hour in class
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all of the above
Depending on how jobs arrive to a resource, it is possible that the average flow time of the jobswith first-come-first-served is lower than that with shortest processing time. True or false?a. Trueb. False
Shortest processing time minimizes the flow time of jobs at a resource because itreduces the processing times of the jobs. True or false?a. Trueb. False
Chapter 18 Solutions
Operations Management With Connect
Ch. 18 - Prob. 1CQCh. 18 - Prob. 2CQCh. 18 - Prob. 3CQCh. 18 - Prob. 4CQCh. 18 - Prob. 5CQCh. 18 - Prob. 6CQCh. 18 - With weighted shortest processing time, jobs are...Ch. 18 - Prob. 8CQCh. 18 - Prob. 9CQCh. 18 - Prob. 10CQ
Ch. 18 - Prob. 11CQCh. 18 - Prob. 12CQCh. 18 - Prob. 13CQCh. 18 - Prob. 14CQCh. 18 - Prob. 15CQCh. 18 - Prob. 16CQCh. 18 - Prob. 1PACh. 18 - Prob. 2PACh. 18 - Prob. 3PACh. 18 - Prob. 4PACh. 18 - Prob. 5PACh. 18 - Prob. 6PACh. 18 - Prob. 7PACh. 18 - Prob. 8PACh. 18 - Prob. 9PACh. 18 - Prob. 10PACh. 18 - Prob. 11PACh. 18 - Prob. 12PACh. 18 - Prob. 13PACh. 18 - Prob. 14PACh. 18 - Prob. 15PACh. 18 - Prob. 1CCh. 18 - Prob. 2CCh. 18 - Prob. 3CCh. 18 - Prob. 4C
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- The Earliest Due date (EDD) rule for sequencing a given set of jobs usually ____________ Select one: a. minimizes the maximum lateness and tardiness. b. minimizes average flow time and work in process inventory. c. maximizes the average lateness and tardiness. d. minimizes the average lateness and tardiness. e. maximizes the minimum lateness and tardiness.arrow_forwardWhat is the relationship between the processing time at a resource and its capacity?a. They are the same.b. They are reciprocals of each other.c. They are multiples of each other.d. They are not related.arrow_forwardWithin a workplace, a worker describes how his co-workers leave business documentson the reception desk and personal belongings within the conference room when theirmanager is absent. How would this affect the functioning of a company?a. The company would not be able to complete its tasks efficiently. b. The company would not be able to complete its tasks effectively.c. Both a and b are correctd. Both a and b are incorrectarrow_forward
- state whether or not each situation would be considered “compensable time” (and why or why not). An employee of a fast food chain has to arrive at work 15 minutes early to change into the“mascot” costume and it typically takes another 15 minutes at the end of the shift to change outof the costume and properly store it. Due to the cost of the costume, employees are notallowed to take the costume home. The “mascots” typically work from 10am – 2pm, to coverthe lunch rush periods. How much time would be “compensable” for the mascots, assumingthe conditions/schedule listed above?2) George is a Radiology Technician at a local hospital and when on call, is required to be nofurther than 30 minutes away from the facility. Is the “on call” time, compensable?arrow_forwardGive typed full explanation An open mic night at a local café is popular on Wednesday nights. Between 8-10 p.m. a performer arrives on average every 3.5 minutes. The performers sign up on a first come, first serve basis and each performer is asked to keep their songs short. Most performers abide by this and the average performance time is 3 minutes. What is the utilization of the performance stage? Answer as a percentage. What is the average time (in minutes) a performer waits to get on stage? Round your answer to the next integer number. On average how many performers are in the café? Round your answer to the next integer number.arrow_forwardJose is an employee of XYZ company. He works regularly from 8 AM to 5 PM. One Monday, he was asked by his supervisor to extend working to 8PM of that day because a power interruption scheduled the next morning was announced. Orders from clients need to be completed. Jose left the office at 8:15 PM. Jose was allowed to have his rest of 15 minutes from 6:00 to 6:15 PM during the extended hours of work. Is the 15-minute short break considered “worked” and shall be paid by the company?arrow_forward
- What is a scheduling technique used to achieve an optimal, one-to-one combination of tasks and resources? Select one: a. the CDS algorithm b. the assignment method c. the citation method d. the booking method and. Johnson's rulearrow_forwardIn a POAM, an action is a scheduled event that indicates the completion of a task or group of tasks. True Falsearrow_forwardJobs requiring routine tasks are largely concentrated O in the high end of the wage distribution O in the low end of the wage distribution O in the middle of the wage distribution O throughout the wage distributionarrow_forward
- Hi, This is one Question having Two parts. its a Short Question. Answer is Required not to be Long. Have a NIce Day Sir.arrow_forwardProcess time is part of cycle time. The process time of a business process refers to: a. alWways is the largest part of cycle time. b. timMe a customer spends waiting in a queue (e.g., time customer spends waiting in a drive-thru line) c. is ofFten considered to be value-added time to the customer. d. timMe from beginning to completion of the business process.arrow_forwardAssumMe a customer orders a product online. SupPpose that the product is delivered later in the weEek. The time between the order placement and order delivery is known as: a. waitT time b. queue time c. cycle time d. process timearrow_forward
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