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(d) 3 and 4 65. Which activity or set of activities should be assigned to station 4? (a) 3 only (b) 3 and 4 (c) 5 and 6 (d) 7 only 66. Which activity or set of activities should be assigned to station 6? (a) 4 only (b) 3 and 4 (c) 5 and 6 (d) 7 and 9

(d) 3 and 4 65. Which activity or set of activities should be assigned to station 4? (a) 3 only (b) 3 and 4 (c) 5 and 6 (d) 7 only 66. Which activity or set of activities should be assigned to station 6? (a) 4 only (b) 3 and 4 (c) 5 and 6 (d) 7 and 9

Practical Management Science
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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Answer to 65, 66, 67, 68 and 69

A production schedule requires six work stations. However, there are nine work tasks to be performed to produce a unit of output. The warchouse is operated for seven days a week and three 8-hour shifts per day. The desired output per week is 1.728 units. The tasks, precedence relationships and the approximate amount of time required to carry out cach task is presented below. Use this information to answer questions 62 - 69 Task 1. Duration (min) 5.0 Immediate Preceding Task 3 4 4.5 2.0 3.0 3.5 2,3 4,5 1.5 2.5 7. 4.8 2.5 62. What is the available time for production in minutes? (a) 1260 (b) 1440 (c) 3,360 (d) 10080 63. The required cycle time for this operation is: (а) 2.58 (b) 5.83 (c) 7.25 (d) 9.42 64. Which activity or set of activities should be assigned to station 2? (a) 2 only (b) I and 2 (c) 3 only (d) 3 and 4 65. Which activity or set of activities should be assigned to station 4? (a) 3 only (b) 3 and 4 (c) 5 and 6 (d) 7 only 66. Which activity or set of activities should be assigned to station 6? (a) 4 only (b) 3 and 4 (c) 5 and 6 (d) 7 and 9
Transcribed Image Text:A production schedule requires six work stations. However, there are nine work tasks to be performed to produce a unit of output. The warchouse is operated for seven days a week and three 8-hour shifts per day. The desired output per week is 1.728 units. The tasks, precedence relationships and the approximate amount of time required to carry out cach task is presented below. Use this information to answer questions 62 - 69 Task 1. Duration (min) 5.0 Immediate Preceding Task 3 4 4.5 2.0 3.0 3.5 2,3 4,5 1.5 2.5 7. 4.8 2.5 62. What is the available time for production in minutes? (a) 1260 (b) 1440 (c) 3,360 (d) 10080 63. The required cycle time for this operation is: (а) 2.58 (b) 5.83 (c) 7.25 (d) 9.42 64. Which activity or set of activities should be assigned to station 2? (a) 2 only (b) I and 2 (c) 3 only (d) 3 and 4 65. Which activity or set of activities should be assigned to station 4? (a) 3 only (b) 3 and 4 (c) 5 and 6 (d) 7 only 66. Which activity or set of activities should be assigned to station 6? (a) 4 only (b) 3 and 4 (c) 5 and 6 (d) 7 and 9
67. What is the station time for station 5? (a) 4.0 (b) 4.5 (c) 4.8 (d) 5.0 68. What is the total idle time for the operation? (a) 5.12 (b) 5.68 (c) 28.5 (d) 29.3 69. What is the efficiency of the production system put in place by the allocation of the tasks to the six work stations? (a) 55.6% (b) 64.75 (c) 83.7% (d) 90.5%
Transcribed Image Text:67. What is the station time for station 5? (a) 4.0 (b) 4.5 (c) 4.8 (d) 5.0 68. What is the total idle time for the operation? (a) 5.12 (b) 5.68 (c) 28.5 (d) 29.3 69. What is the efficiency of the production system put in place by the allocation of the tasks to the six work stations? (a) 55.6% (b) 64.75 (c) 83.7% (d) 90.5%
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