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CRE · Question #49

When a bathtub curve is used, one characteristic of the flat center portion of the curve is that during this period

The correct answer is B. The reliability of the system can be expressed as an exponential function. You've hit your weekly limit · resets 5am (America/New_York)

System Reliability

Question

When a bathtub curve is used, one characteristic of the flat center portion of the curve is that during this period

Options

  • AThere can be only one type of failure in the system.
  • BThe reliability of the system can be expressed as an exponential function
  • CThe equipment can be considered highly reliable.
  • DThe time of the next failure is predictable from the time of the last failure.

How the community answered

(39 responses)
  • A
    18% (7)
  • B
    72% (28)
  • C
    5% (2)
  • D
    5% (2)

Explanation

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Topics

#bathtub curve#useful life period#exponential distribution#constant failure rate

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