The availability of an equipment or system is given by ______.
A)MTBF / MTTR
B)MTTR / MTBF
C)MTTR (MTBF - MTTR)
D)MTBF / (MTBF + MTTR)

Question

Quizplus · Accepted Answer

Availability of an equipment or system is calculated as MTBF / (MTBF + MTTR), where MTBF is Mean Time Between Failures and MTTR is Mean Time To Repair. This formula represents the proportion of time a system is expected to be operational.

The Availability of an Equipment or System Is Given by ______