PERFORMANCE TIME (sec) TASK PREDECESSORS A 20 None B h 30 15 A 15 A 10 В, С F 30 D, E UOE

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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The Action Toy Company has decided to manufacture
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:                                                                                                                                                                  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.
e) How much total idle time is present each cycle?
f) What is the efficiency of the assembly line with five stations?
With six stations?
PERFORMANCE TIME
(sec)
TASK
PREDECESSORS
A
20
None
B
h 30
15
A
15
A
10
В, С
F
30
D, E
UOE
Transcribed Image Text:PERFORMANCE TIME (sec) TASK PREDECESSORS A 20 None B h 30 15 A 15 A 10 В, С F 30 D, E UOE
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