Question 26

Which of the following is an appropriate use for experimental design?
Response:
  • Question 27

    Failure occur on a system at 75, 79, 83, 85 hours. Assuming normality, one sided and unbiased the lower tolerance limit for 95% reliability with 90% confidence for this sample is:
    Response:
  • Question 28

    One of the descriptions of component failures can be explained by a mathematical model with a formula showing that the rate of chemical reaction varies exponentially with a rise in operating temperature.
    This law is known as the:
    Response:
  • Question 29

    In the Taguchi design methodology, what are noise factors?
    Response:
  • Question 30

    Preliminary hazard analysis:
    I. Is a review of safety problems prior to production.
    II. Is normally done at a time when there is little design detail.
    III. Can be used to identify the principal hazards when the product is first conceived.
    Response: