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Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter5: Network Models
Section5.3: Assignment Models
Problem 12P
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Question 8
Johnson Cogs wants to set up a line to serve 100 customers per
hour. The work elements and their precedence relationships are
shown in the following table. What is the theoretical minimum
number of workstations to meet the demand? (Enter your
response as an integer.)
Work Element
A
BCDEFGHI
J
Total
Time (sec)
21
20
30
20
4
15
10
8
12
20
160
Immediate
Predecessor(s)
None
A
A
B
B
C
C
D, E
F, G
H, I
Transcribed Image Text:Incorrect Question 8 Johnson Cogs wants to set up a line to serve 100 customers per hour. The work elements and their precedence relationships are shown in the following table. What is the theoretical minimum number of workstations to meet the demand? (Enter your response as an integer.) Work Element A BCDEFGHI J Total Time (sec) 21 20 30 20 4 15 10 8 12 20 160 Immediate Predecessor(s) None A A B B C C D, E F, G H, I
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