A system fails 200 times in 8,000 hours of operation.The MTBF of the system is ______.
A)40 hours
B)29 hours
C)32 hours
D)55 hours

Name: A system fails 200 times in 8,000 hours of operation.The MTBF of the system is ______. A)40 hours B)29 hours C)32 hours D)55 hours
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Question

Quizplus · Accepted Answer

MTBF (Mean Time Between Failures) is calculated as the total operational time divided by the number of failures. Here, 8000 hours / 200 failures = 40 hours.

A System Fails 200 Times in 8,000 Hours of Operation