Explain what is the makespan and machine idle time, Operation Management

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Sequence the jobs shown below by using the Gantt chart. Assume that the move time between machines in one hour. Sequence the jobs in priority order 1,2,3,4. Job Work Center/Machine Hours Due Date (days) 1 A/3, B/2, C/2 3 2 C/2, A/4 2 3 B/6, A/1, C/3 4 4 C/4, A/1, B/2 3 What is the makespan and machine idle time?


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