Question: The production manager must determine the processing sequence for five jobs through the cutting and polishing departments as shown in Table Q1. Currently, the company

The production manager must determine the

The production manager must determine the processing sequence for five jobs through the cutting and polishing departments as shown in Table Q1. Currently, the company use FCFS (First Come First Serve) with the intention to minimize work in process inventory. Table Q1 Job Cutting (days) 3 Polishing (days) A 6 2 4 5 1 B D E 4 3 9 4 a) Develop a sequence using FCFS based on processing time for cutting. What is the total time needed to process the jobs in both departments? Show in a chart. b) The manager thinks the total time of these jobs could be improved. Rearrange the process sequence. Calculate the percentage of total time reduction. c) Compute the idle time for a) and b). (10 marks)

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