A system has three components in series with reliabilities 0.9, 0.7, and 0.5. System reliability is
A) 0.315
B) 0.500
C) 0.700
D) 0.900
E) 2.100

Name: A system has three components in series with reliabilities 0.9, 0.7, and 0.5. System reliability is A) 0.315 B) 0.500 C) 0.700 D) 0.900 E) 2.100
Brand: Quizplus
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Question

Quizplus · Accepted Answer

The reliability of a series system is the product of the reliabilities of its components. Thus, the system reliability is 0.9 * 0.7 * 0.5 = 0.315.

A System Has Three Components in Series with Reliabilities 0