Five welding jobs are waiting to be processed. Their processing times and due dates are given below. Using the critical ratio dispatching rule, in which order should the jobs be processed? All dates are specified as days from today. A) B, D, A, E, C B C, E, A, D, B E, B, A, D, C (D) C, D, A, B, E Job A B Processing Time (days) 4 2 Job due date (days) 7 4 C 8 11 D 3 5 E 5 11

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter12: Queueing Models
Section: Chapter Questions
Problem 59P
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Five welding jobs are waiting to be processed. Their processing times and due dates are given below. Using the critical ratio
dispatching rule, in which order should the jobs be processed? All dates are specified as days from today.
A
B, D, A, E, C
B
C, E, A, D, B
C
E, B, A, D, C
D
C, D, A, B, E
Job
A
B
Processing Time (days)
4
2
Job due date (days)
7
4
C
8
11
D
3
5
E
5
11
Transcribed Image Text:Five welding jobs are waiting to be processed. Their processing times and due dates are given below. Using the critical ratio dispatching rule, in which order should the jobs be processed? All dates are specified as days from today. A B, D, A, E, C B C, E, A, D, B C E, B, A, D, C D C, D, A, B, E Job A B Processing Time (days) 4 2 Job due date (days) 7 4 C 8 11 D 3 5 E 5 11
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