Another machine shop has five jobs to be processed through three operations: lathing, grinding, and drilling. The

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Another machine shop has five jobs to be processed through three operations: lathing, grinding, and drilling. The hours required to process these jobs for each of the three operations are shown in the following table:

Lathing Grinding Drilling Job 5 2 3 3 1 2 4 1 LO Co

1. Sequence the jobs using the SPT and the LPT rules.

2. Prepare a Gantt chart for each operation for each rule.

3. Which rule is preferable, and why?

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Operations Management Managing Global Supply Chains

ISBN: 978-1506302935

1st edition

Authors: Ray R. Venkataraman, Jeffrey K. Pinto

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Question Posted: Nov 30, 2018 05:28 AM

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Another machine shop has five jobs to be processed through three operations: lathing, grinding, and drilling. The

Question:

Lathing Grinding Drilling Job 5 2 3 3 1 2 4 1 LO Co

Step by Step Answer:

1 SPT rule sequenceCDEBA LPT rule sequence ABEDC 2 The SPT sequenc...View the full answer

Operations Management Managing Global Supply Chains

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