Question $1(1$ point$)$

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The gross requirements at one level of an MRP plan determine the gross requirements at the next lower level.

True

False

Question $2(1$ point$)$

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A zero safety stock implies that both the lead time and the demand rate are constant.

True

False

Question $3(1$ point$)$

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In sampling for quality inspection, process distribution and sampling distribution are the same thing.

True

False