a) Draw a precedence diagram of this operation. b) Given the demand, what is the cycle time for this operation? c) What is the theoretical minimum number of workstations? d) Assign tasks to workstations.

Practical Management Science
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ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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ANSWER D ONLY

•• 9.15
The Action Toy Company has decided to manu-
facture a new train set, the production of which is broken into
six steps. The demand for the train is 4,800 units per 40-hour
workweek:
TASK PERFORMANCE TIME (sec)
PREDECESSORS
A
20
None
В
30
A
15
A
D
15
A
В, С
D, E
E
10
F
30
a) Draw a precedence diagram of this operation.
b) Given the demand, what is the cycle time for this operation?
c) What is the theoretical minimum number of workstations?
d) Assign tasks to workstations.
Transcribed Image Text:•• 9.15 The Action Toy Company has decided to manu- facture a new train set, the production of which is broken into six steps. The demand for the train is 4,800 units per 40-hour workweek: TASK PERFORMANCE TIME (sec) PREDECESSORS A 20 None В 30 A 15 A D 15 A В, С D, E E 10 F 30 a) Draw a precedence diagram of this operation. b) Given the demand, what is the cycle time for this operation? c) What is the theoretical minimum number of workstations? d) Assign tasks to workstations.
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