A group of six jobs is to be processed through a two-machine flow shop. The first operation involvescleaning and the second operation involves painting.Processing times are as follows -JobWork Center 1Work Center 2ab438.9.d7e68f1215a. Determine a sequence that will minimizemakespan time.b. Construct a chart of the resultingsequence, and find Work Center 2's idletime.

In order to determine the sequence for minimizing the makespan time, an optimal sequence for the…

Answered: a. Determine a sequence that will…

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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note : please give me excel formulas provide the equations using excel
A manufacturer is designing a product layout for a new product production. It plans to use a production line for 8 hours per day in order to meet forecasted demand of 90 units per day. The product requires 7 tasks in total. These tasks are namely, A. B, C, D. E,F. and Grespectively. Task A does not have any predecessor to start. To start Task B. it requires Task A to be completed. Starting tasks C needs, the task B to be completed. Also, starting task D needed task B to be completed. Task E can only start upon completion of Task C Whereas starting task F needs the completion of both the tasks Dand E. Finally, starting task G needed, task F to be completed. The processing times for tasks, A. B. C. D. E.F. and Gare 2.8.21,0.9.1.0, 1.2. 1.8, and 4.7 minutes respectively. How many minimum numbers of workstations are needed? Oa 3 Ob. None is the correct answer Oc 5 Od. 1 Oe 6
What does this statement mean: Tasks have an "order": sequencing activities involves understanding the relationships or dependencies between activities. Provide examples.
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10. The late start time for an activity is equal to the late finish time minus the activity time. True False
A manufacturer is designing a product layout for a new product productionIt plans to use a production line for 8 hours per day in order to meet forecasted demand of 70 units per day. The product requires 7 tasks in total. These tasks are namelyABC, D, E, F, and Grespectively. Task A does not have any predecessor to startTo start Task B.it requires Task A to be completedStarting tasks needs, the task B to be completed. Also, starting task Dneeded task B to be completed. Task E can only start upon completion of Task C. Whereas starting task F needs the completion of both the tasks D and E. Finally, starting task G needed task Fto be completed. The processing times for tasks, ABC, D. E. and G are 2.8, 2.1, 0.9, 1.0, 1.2, 1.8 and 4.7 minutes respectively. What should be the cycle time in minutes? a 4.7 b. None is the correct answer Oc 7.5 d6.86 e.
Which job sequence would be used if ordered using the rule "Shortest Job First"? Group of answer choices a. 1,2,3,4 b. 4,3,1,2 c. 2,1,3,4 d. 2,3,4,1 e. 2,3,1,4
K Using Johnson's rule for 2-machine scheduling, the sequence is: Scheduled Order Job C A 1 2 3 4 5 6 F D B E For the schedule developed using Johnson's rule, the total length of time taken to complete the six jobs (including the 2nd operation) hours (enter your response as a whole number). Six jobs are to be processed through a two-step operation. The first operation involves sanding, and the second involves painting. Processing times are as follows: Job A B C D E F Operation 1 (hours) 4 10 3 14 6 7 Operation 2 (hours) 8 5 11 14 1 12
What elements of Shortest Job First Scheduling and Priority Scheduling are comparable?
Ron Satter field's excavation company uses bothGantt scheduling charts and Gantt load charts.a) Today, which is the end of day 7, Ron is reviewing the Ganttchart depicting these schedules:• Job # 151 was scheduled to begin on day 3 and to ta ke6 days. As of now, it is I day ahead of schedule.• Job# 177 was scheduled to begin on day J and take 4 days.It is currently on time.• Job #1 79 was scheduled to start on day 7 and take 2 days. Itactually got started on day 6 and is progressing according toplan.• Job #211 was scheduled to begin on day 5, but missingequipment delayed it until day 6. It is progressing asexpected and should take 3 days.• Job #215 was scheduled to begin on day 4 and take 5 days.It got sta rted on time but has since fallen behind 2 days.Draw the Gantt scheduling chart for the activities described.b) Ron now wants to use a Ga ntt load chart to see how muchwork is scheduled in each of his three work teams: Able,Baker, and Charlie. Five jobs constitute the current…

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a. Determine a sequence that will minimize makespan time.