a) Sawing is the bottleneck. b) The bottleneck time is 28.57 minutes per unit (round your response to two decimal places). c) The throughput time of the overall system is minutes (round your response to two decimal places).

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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A production process at Kenneth Day Manufacturing is shown in the figure below. The drilling operation occurs separately from, and simultaneously with, the sawing and sanding, which
are independent sequential operations. A product needs to go through only one of the three assembly operations (the operations are in parallel).
Q
2.1 units/hr
Sawing
5 units/hr
Sanding
Drilling
5 units/hr
Welding
2.5 units/hr
a) Sawing is the bottleneck.
b) The bottleneck time is 28.57 minutes per unit (round your response to two decimal places).
c) The throughput time of the overall system is minutes (round your response to two decimal places).
Assembly
0.8 units/hr
Assembly
0.8 units/hr
Assembly
0.8 units/hr
Transcribed Image Text:A production process at Kenneth Day Manufacturing is shown in the figure below. The drilling operation occurs separately from, and simultaneously with, the sawing and sanding, which are independent sequential operations. A product needs to go through only one of the three assembly operations (the operations are in parallel). Q 2.1 units/hr Sawing 5 units/hr Sanding Drilling 5 units/hr Welding 2.5 units/hr a) Sawing is the bottleneck. b) The bottleneck time is 28.57 minutes per unit (round your response to two decimal places). c) The throughput time of the overall system is minutes (round your response to two decimal places). Assembly 0.8 units/hr Assembly 0.8 units/hr Assembly 0.8 units/hr
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