NO.264 When testing is establish failure rate data and reliability predictions, which of the following is NOT normally a feasible acceleration factor with respect to rated conditions?
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NO.265 Typical statistical distributions or confidence limits can be determined for accelerated tests. In the case of a step-stress test, the proper estimated distribution would be which of the following?
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NO.266 Human factors field testing:
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NO.267 If the plating time of a tube increases as the inside diameter decreases, then the correlation coefficient for the insider diameter versus plating time would be:
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NO.268 A reliability test conducted during the pre-production stage is called
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NO.269 A 2 level 5 factor experiment is being conducted to optimize the reliability of an electronic control module. A half replicate of the standard full factorial experiment is proposed. The number of treatment combinations will be Response:

NO.270 The investment in automated test equipment is often justified under which of the following circumstances Response:

NO.271 A failure that leaves the system fully functional is:
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NO.272 There is a subtle difference between a standard parts program and a standardization program. A standardization program tends to emphasize:
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NO.273 Weibull analysis is a way to quickly and easily analyze field data or interval test data. The limits of the use of this technique include having a good estimate for the:
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NO.274 Root cause failure analysis is necessary to identify and correct basis problems. Usually a priority of failure mode is established. This classic or traditional approach to improvement results in which of the following?
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NO.275 The techniques of design control are:
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NO.276 The failure rate for an IC chip is 0.0023 per hour of operation. Calculate the MTBF given that the failure rate is constant.
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NO.277 If the reliability goal for a 4 – hour mission is 0.9999 for a complex system, what system MTBF is required?
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NO.278 The first phase in the operation life history of a population of product units is typically called:
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NO.279 Risk management includes which of the following?
I. Integration of risk evaluation in all design phases.
II. Knowledge and consideration of liability law.
III. Adopting procedures, policies and practices to control risks.
IV. Providing product labels and operator manuals where appropriate.
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NO.280 Which of the following statement is TRUE about maintainability?
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NO.281 Which of the following will provide the BEST information for determining the value of reliability activities?
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NO.282 All of the following techniques are appropriate for reliability apportionment EXCEPT Response:

NO.283 In the binomial expression:
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