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CRE · Question #158

Which of the following is the MOST appropriate reason for selecting accelerated life testing for an expensive product to determine adherence to design requirements?

The correct answer is A. The test time to provide adequate reliability assurance under normal operating. You've hit your weekly limit · resets 5am (America/New_York)

Reliability in Testing

Question

Which of the following is the MOST appropriate reason for selecting accelerated life testing for an expensive product to determine adherence to design requirements?

Options

  • AThe test time to provide adequate reliability assurance under normal operating
  • BThe current sample size and the life distribution show wear-out is likely
  • CThe error in the population due to part-to-part variation is too large.
  • DThe probability density function of the product follows either a log normal or a Weibull

How the community answered

(25 responses)
  • A
    72% (18)
  • B
    16% (4)
  • C
    8% (2)
  • D
    4% (1)

Explanation

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Topics

#accelerated life testing#ALT#test selection#reliability assurance

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