Engineering, 18.07.2019 00:20 EMQPWE

An item has constant failure rate 0.0005 hr. when the item fails, it is repaired to an "as good as new" condition. the associated mean downtime is 6 item is supposed to be in (a) find the average availability aav of the item. (b) how many hours per year will the item on average be out of operation?

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An item has constant failure rate 0.0005 hr. when the item fails, it is repaired to an "as good as n...