Operations Management: Processes And Supply Chains (12th Global Edition) - Does Not Include Mylab Operations Management
12th Edition
ISBN: 9780134890357
Author: Lee J. Krajewski, Manoj K. Malhotra
Publisher: Pearson Global Edition
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 5, Problem 15P
Johnson Cogs wants to set up a line to serve 60 customers per hour. The work elements and their precedence relationships are shown in the following table.
- What is the theoretical minimum number of stations?
- How many stations are required using the longest work element decision rule?
- Suppose that a solution requiring five stations is obtained. What is its efficiency?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
The number of workstations that will be needed is a function of both the desired output rate and our ability to combine elemental tasks into workstations. We can determine the theoretical minimum number of stations necessary to provide a specified rate of output?
A commercial facility employs 1,090 people and they are to eat in two equal 45 minute lunch breaks. The employees will use 48" by 48" square tables. The facility management will develop a full kitchen, serving lines, cafeteria, and vending machines for the employees. Answer the following questions and show all work please.
The floor area of the cafeteria will be __________________
The number of serving lines will be _____________________
The floor area for the serving lines will be _________________
The floor area for the full kitchen will be ____________________
The floor area for the vending machines will be _______________________
The total floor area required for the full-service food service facility will be __________________
New students who join the university, should visit cer-tain departments in their first day, as part of the registration and
induction process. Students are usually allocated to groups of ten,and their visits and their timings are as follows:DEPARTMENT
DURATION FOR EACHGROUP (MINUTE)Registration/Finance 60IT 45Library 90Social Club 30Sport Centre 30Student Support Service 45Medical Centre 45Campus Services (banks, restaurant, etc.) 30During the visit, at least one person from the university student
support team should be with each team of students. The stu-dent support team has allocated the visit of every two depart-ments to one person as follows: Deborah (Registration and
IT), Gemma (Library and Social Club), Frank (Sport Centreand Student support service), and Raj (Medical centre and Campus services). The visits of the departments can be done inany sequence. Based on the current arrangements,a) What is the cycle timeb) What is the throughput per hourc) Total idle time in each…
Chapter 5 Solutions
Operations Management: Processes And Supply Chains (12th Global Edition) - Does Not Include Mylab Operations Management
Ch. 5 - Take a process that you encounter on a daily...Ch. 5 - Prob. 2DQCh. 5 - How could the efficiency of the redesigned process...Ch. 5 - Bill’s Barbershop has two barbers available to...Ch. 5 - Melissa’s Photo Studio offers both individual...Ch. 5 - Figure 5.11 details the process flow for two types...Ch. 5 - Prob. 4PCh. 5 - Super Fun Industries manufactures four top-selling...Ch. 5 - Prob. 6PCh. 5 - Yost-Perry Industries (YPI) manufactures a mix of...
Ch. 5 - Prob. 8PCh. 5 - Prob. 9PCh. 5 - A.J.’s Wildlife Emporium manufactures two unique...Ch. 5 - Cooper River Glass Works (RGW) produces four...Ch. 5 - Quick Stop Pharmacy is a small family-owned,...Ch. 5 - Use the longest work element rule to balance the...Ch. 5 - Johnson Cogs wants to set up a line to serve 60...Ch. 5 - Refer back to Problem 16. Suppose that in addition...Ch. 5 - To meet holiday demand, Penny’s Pie Shop...Ch. 5 - A paced assembly line has been devised to...Ch. 5 - Prob. 20PCh. 5 - Greg Davis, a business major at the University of...Ch. 5 - Prob. 1VCCh. 5 - Which boarding scenario among the different ones...Ch. 5 - How should Southwest evaluate the gate boarding...Ch. 5 - How will Southwest know that the bottleneck had...
Additional Business Textbook Solutions
Find more solutions based on key concepts
Feeding America Each year, the Feeding America network helps provide food to more than 46 million people facing...
Operations and Supply Chain Management 9th edition
2. Identify four people who have contributed to the theory and techniques of operations management.
Operations Management: Sustainability and Supply Chain Management (12th Edition)
2. Identify four people who have contributed to the theory and techniques of operations management.
Operations Management
What is precedent, and how does it affect common law?
Business in Action
What are the three major business functions, and how are they related to one another? Give specific examples.
Operations Management, Binder Ready Version: An Integrated Approach
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, operations-management and related others by exploring similar questions and additional content below.Similar questions
- Assign the 4 departments in Table X to locations A, B, C, and D, which are separated by the distances shown in Table y, in such a way that transportation cost is minimized. Use this heuristic: assign departments with the greatest interdepartmental workflow first. (See attached table) Illustrate the configuration of the 4 departments in each of the 4 locations. Show the distances between departments and total interdepartmental workflows of department pairs.arrow_forwardDon't used Chat gptarrow_forwardThe Toys-R-U Company has developed two new toys for possible inclusion in its product line for the upcoming Christmas season. Setting up the production facilities to begin production would cost $50,000 for toy1 and $80,000 for toy 2. Once these costs are covered, the toys would generate a unit profit of $10 for toy 1 and $15 for toy 2. The company has two factories that are capable of producing these toys. However, to avoid doubling the start-up costs, just one factory would be used, where the choice would be based on maximizing profit. For administrative reasons, the same factory would be used for both new toys if both are produced. Toy 1 can be produced at the rate of 50 per hour in factory 1 and 40 per hour in factory 2. Toy 2 can be produced at the rate of 40 per hour in factory 1 and 25 per hour in factory 2. Factory 1 and 2, respectively, have 500 hours and 700 hours of production time available before Christmas that could be used to produce these toys. It is not known…arrow_forward
- A city would like to know how many vehicles it could move through its streets in an emergency. The most likely situation is an evacuation starting at the school and ending at the park. The connections between these two locations, plus their capacity and direction, is shown below. School A B Path Capacity Oak Street Maximum flow Elm Street D A B 30 25 C с E 1a Street C D 25 20 F G E 25 20 30 Note: Round your answer to the nearest whole number. 2nd Street F Parkarrow_forwardMGT-314 (Operations Management) MCQ: 1. Tesla is launching a new model of their cars. It is known as the Tesla-model X. Their production facility in Chicago cannot fit the assembly line needed for making the new model. They bought robots, tools, and materials to expand the manufacturing facility. This assembly line is only going to make model-X's and no other models. Their layout is: a) Services Layout b) Product Layout c) Fixed Position Layout d) Process Layout 2. A country is only as strong as its citizens. Due to Bangladesh being a third world country, the crisis is everywhere. With a massive number of people believing in hard work for a minimum wage, these blue-collar employees are having the harshest time surviving this countrywide condition. They simply don't have the means to withstand this situation and that is where the government comes in to aid these people with essentials such as food and equipment (Tran) which will help them to stay afloat from this pandemic. While…arrow_forwardAssign the 4 departments in Table X to locations A, B, C, and D, which are separated by the distances shown in Table y, in such a way that transportation cost is minimized. Use this heuristic: assign departments with the greatest interdepartmental workflow first. See attached tables.arrow_forward
- James Johnson Factory Scenario Use the information given below for all questions about this scenario. James Johnson (also known as JI) has started a factory to build electrical vehicle (EV) charging adaptors that allow an EV to be plugged into charging stations of different companies. He has estimated that the factory should produce 60 units of the product per hour to be able to meet customer demand.The work elements that are involved in production are l isted in the table below along with the time taken, in seconds, by each work element. Immediate Work Element Time (s) Predecessors 30None IB 25A 22A ID 15B 31C 18D, C, B 26E, F 11G IE IF IG What is the theoretical minimum number of workstations? (Enter a whole number as your answer as fractional workstations are not practical.) QUESTION 18 James Johnson Factory Scenario Suppose that a line with 5 work stations is set up (with the the work elements divided across the work stations as taught in chapter 05). What is the efficiency of this…arrow_forwardIn the bakery, we have established that design capacity is 30 pies per day and effective capacity is 20 pies per day. Currently, the bakery is producing 27 pies per day. What is the bakery’s capacity utilization relative to effective capacity?arrow_forwardJohnson Cogs wants to set up a line to serve 60 customers per hour. The work elements and their precedence relationships are shown in the following table.a. What is the theoretical minimum number of stations?b. How many stations are required using the longest work element decision rule?c. Suppose that a solution requiring five stations is obtained. What is its efficiency? Work Element Time (Sec) Immediate Predecessor(s) A B C D E F G H I J 40 30 50 40 6 25 15 20 18 30 None A A B B C C D,E F,G H,I Total 27arrow_forward
- The mowry machine shop still has five jobs to be processed as of 8A.M today (day 29) at its bottleneck operation. The time since the order arrived, processing time, and promised due dates are given in the following table. The jobs are listed in order of arrival: Job Time Since Order Arrived (days ago) Processing Time (days) Due Date (days from now) A 12 4 10 B 7 3 24 C 5 10 16 D 3 8 7 E 1 4 13 Develope serpate schedules by using the FCF and EDS rules. Using FCF, the order is Using EDS, the order is The average flow time and average days past due are. Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.arrow_forwardA local toy manufacturer is using a production line that runs 8 hours per day and produces a toy that requires a total of 7 tasks to be performed . The daily demand is 120 toys. Times of the tasks are 2.73,2.01 1, 2.13, 2.0, 2.61, 2.71 , and 2.95 minutes for A ,B,C,D,E,F, , and G, respectively . However, due to the nature of product there are precedence rules that must be observed . Such that Task A does not need any predecessors ; task B requires task be completed. To start task C and task D, each require task B to be completed . Task C must be completed prior to stating task E. Task F needs both task D and task Eto be completed . Finally, task G can start only once task F is completed . What is the minimum number of workstations needed? a. 4 b. 5 c. 6 d. None of them e. 8arrow_forwardA manufacturing firm has four plants and wants to find the most efficient means of meeting the requirements of its four customers. The relevant information for the plants and customers, along with shipping costs in dollars per unit, are shown in the table below: Factory (capacity) A (100) B (75) C (100) D (250) Customer 1 (125) $15 $20 $22 $21 Customer (requirement) Customer 2 Customer 3 How many arcs will the network have? (150) $10 $12 $20 $15 (175) $20 $19 $25 $28 Customer 4 (75) $17 $20 $14 $12arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Practical Management ScienceOperations ManagementISBN:9781337406659Author:WINSTON, Wayne L.Publisher:Cengage,
Practical Management Science
Operations Management
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:Cengage,
Inventory Management | Concepts, Examples and Solved Problems; Author: Dr. Bharatendra Rai;https://www.youtube.com/watch?v=2n9NLZTIlz8;License: Standard YouTube License, CC-BY