An electric car has a mean time between failures of 233 and mean time to repair of 10.In this case,the availability is ______.
A)0.959
B)0.940
C)0.900
D)0.960

Name: An electric car has a mean time between failures of 233 and mean time to repair of 10.In this case,the availability is ______. A)0.959 B)0.940 C)0.900 D)0.960
Brand: Quizplus
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Question

Quizplus · Accepted Answer

The availability of a system is given by the formula: 
Availability = MTBF / (MTBF + MTR)
= 233 / (233 + 10)
= 0.959 or 95.9%
Therefore, the best choice is A.

An Electric Car Has a Mean Time Between Failures of 233