(a) T. Smunt Manufacturing Corp. has the process displayed below. The drilling operation occursseparately from and simultaneously with the sawing and sanding operations. The product onlyneeds to go through one of the three assembly operations (the assembly operations are"parallel").ASSEMBLYSAWINGSANDING78 min/unit15 min/unit15 min/unitWELDINGASSEMBLYDRILLING25 min/unit78 min/unit27 min/unitASSEMBLY78 min/unit1. Which operation is the bottleneck?2. What is the throughput time for the overall system?3. If the firm operates 8 hours per day, 22 days per month, what is the monthly capacityof the manufacturing process?4. Suppose that a second drilling machine is added, and it takes the same time as theoriginal frilling machine. What is the new bottleneck time of the system?5. Suppose that a second drilling machine is added, and it takes the same time as theoriginal drilling machine. What is the new throughput time?

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Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter4: Linear Programming Models

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(a) T. Smunt Manufacturing Corp. has the process displayed below. The drilling operation occurs separately from and simultaneously with the sawing and sanding operations. The product only needs to go through one of the three assembly operations (the assembly operations are "parallel").