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CRE · Question #82

What is this system`s reliability at 3000 hours? MTBFs for the components are : A = 2500 hours B = 3700 hours C = 2000 hours D = 4000 hours.

The correct answer is B. 0.014. You've hit your weekly limit · resets 5am (America/New_York)

System Reliability

Question

What is this system`s reliability at 3000 hours? MTBFs for the components are :

A = 2500 hours B = 3700 hours C = 2000 hours D = 4000 hours.

Options

  • A0.017
  • B0.014
  • C0.047
  • D0.029

How the community answered

(49 responses)
  • A
    14% (7)
  • B
    73% (36)
  • C
    4% (2)
  • D
    8% (4)

Explanation

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Topics

#system reliability#MTBF#exponential distribution#series system

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