Question: A certain machine is devoted to continuously making either of two similar parts. The takt time for Part A is 40 seconds and that for
A certain machine is devoted to continuously making either of two similar parts. The takt time for Part A is 40 seconds and that for Part B is 1 minute. It is desired to produce the parts alternately, in as small lot sizes as possible, but it takes 5 minutes to changeover between the parts. The machine takes 12 seconds to process a unit of either part type. 4. What is the absolute minimum feasible lot size for Part A? A. 45 B. 60 C. 20 D. 30 E. 90 Second of two questions based on this: A certain machine is devoted to continuously making either of two similar parts. The takt time for Part A is 40 seconds and that for 2 Part B is 1 minute. It is desired to produce the parts alternately, in as small lot sizes as possible, but it takes 5 minutes to changeover between the parts. The machine takes 12 seconds to process a unit of either part type. 5. What is the absolute minimum feasible lot size for Part B? A. 30 B. 60 C. 20 D. 15 E. 90
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