Stanford Rosenberg Computing wants to establish an assembly line for producing a new product, the Personal Digital Assistant (PDA). The tasks, task times, and immediate predecessors for the tasks are as follows: Task Time (sec) Immediate Predecessor A 11 − B 15 A C 7 A D 4 B, C E 20 D Rosenberg's goal is to produce 175 PDAs per hour. a) The cycle time for the production of a PDA = nothing seconds (round your response to two decimal places). B) what's the minimum number of workstations in the assembly line? C) Can the minimum actually be reached when workstations are assigned?
Stanford Rosenberg Computing wants to establish an assembly line for producing a new product, the Personal Digital Assistant (PDA). The tasks, task times, and immediate predecessors for the tasks are as follows: Task Time (sec) Immediate Predecessor A 11 − B 15 A C 7 A D 4 B, C E 20 D Rosenberg's goal is to produce 175 PDAs per hour. a) The cycle time for the production of a PDA = nothing seconds (round your response to two decimal places). B) what's the minimum number of workstations in the assembly line? C) Can the minimum actually be reached when workstations are assigned?
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter4: Linear Programming Models
Section: Chapter Questions
Problem 111P
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Question
Stanford Rosenberg Computing wants to establish an assembly line for producing a new product, the Personal Digital Assistant (PDA). The tasks, task times, and immediate predecessors for the tasks are as follows:
Task
|
Time
(sec)
|
Immediate Predecessor
|
|
A
|
11
|
|
−
|
B
|
15
|
|
A
|
C
|
7
|
|
A
|
D
|
4
|
|
B, C
|
E
|
20
|
|
D
|
Rosenberg's goal is to produce
175
PDAs per hour.a) The cycle time for the production of a PDA =
nothing
seconds (round your response to two decimal places).B) what's the minimum number of workstations in the assembly line?
C) Can the minimum actually be reached when workstations are assigned?
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