5. As part of a major plant renovation project, the industrial engineering department has been asked to balance a revised assembly operation to achieve an output of 240 units per eight-hour day. Task times and precedence relationships are as follows: Duration Immediate Task (minutes) (Predecessor) a 0.2 - b 0.4 a C 0.2 d 0.4 1.2 d. 1.2 C g 1.0 e, f Do each of the following: a. Draw the precedence diagram. b. Determine the minimum cycle time, the maximum cycle time, and the calculated cycle time. c. Determine the minimum number of stations needed.

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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5. As part of a major plant renovation project, the industrial engineering department has been asked
to balance a revised assembly operation to achieve an output of 240 units per eight-hour day. Task
times and precedence relationships are as follows:
Duration
Immediate
Task
(minutes)
(Predecessor)
a
0.2
-
b
0.4
a
C
0.2
d
0.4
1.2
d.
1.2
C
g
1.0
e, f
Do each of the following:
a. Draw the precedence diagram.
b. Determine the minimum cycle time, the maximum cycle time, and the calculated cycle time.
c. Determine the minimum number of stations needed.
Transcribed Image Text:5. As part of a major plant renovation project, the industrial engineering department has been asked to balance a revised assembly operation to achieve an output of 240 units per eight-hour day. Task times and precedence relationships are as follows: Duration Immediate Task (minutes) (Predecessor) a 0.2 - b 0.4 a C 0.2 d 0.4 1.2 d. 1.2 C g 1.0 e, f Do each of the following: a. Draw the precedence diagram. b. Determine the minimum cycle time, the maximum cycle time, and the calculated cycle time. c. Determine the minimum number of stations needed.
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