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Mining Engineering · Q43

Mine System Engineering

Engineering and GATE · Mining Engineering · question 43

Q43

A system consists of four elements A, B, C and D which are connectec functionally in a parallel configuration. The individual reliability of the elements is 0.80, 0.82, 0.85 and 0.90 respectively. The reliability of the system is

A.
0.498
B.
0.602
C.
0.750
D.
0.999
Answer

Answer: Option D

Solution

Answer: Option D
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