Free CRE pdf Files With Updated and Accurate Dumps Training [Q243-Q260]

Q243. The techniques of design control are:
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Q244. Using complete field-based data, a reliability engineer has analyzed the reliability growth of a repairable system over the last 24 months. The analysis suggests a “no growth” condition, and that finding is reported to management.
Due to a pending multimillion dollar order, management requests that a line be drawn to show growth where none actually exists. The engineer’s department manager directs the engineer to comply with management request.
According to the ASQ Code of Ethics, which of the following is an appropriate action for the engineer to take next?
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Q245. A design review committee has recommended changes to a proposed design. Whose job is it to investigate and incorporate the ideas that will aid product reliability?
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Q246. Feedback channels for the planning, management and assessment of product safety should include:
I. Both official and unofficial sources.
II. Phone, fax, mail and questionnaire sources.
III. Captured company process information.
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Q247. According to the Arrhenius Model, the expected life of an electronic component should:
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Q248. Human factors are important considerations when designing for reliability because:
I. Habits are sometimes difficult to change.
II. Conditions such as lighting and heating influence performance.
III. Weak parts must be easily replaceable.
IV. Age and skill can limit one’s ability to use equipment correctly.
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Q249. An engineer must design a product with a probability of success 99%. Assume that both the strength and stress are normally distributed and that the standard deviations are the same.
If the stress is known to be 3000 lbs with a standard deviation of 100 lbs, what must be the approximate designed strength?
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Q250. As the reliability engineer of a medium sized firm, you have developed a reliability test plan for the shop.
The shop manufactures products on a medium batch size basis. The batches range from 30 to 500 pieces per order. The test plan should include all of the following consideration EXCEPT Response:

Q251. When assessing failures during a reliability test program, which of the following should a reliability engineer consider first?
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Q252. While testing a new design, you experienced 3 failures in 100 tests. What is the lower confidence limit for the unit’s tested reliability based on a confidence level of 0.90?
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Q253. The reliability of a device comprised of various parts functioning in series is the:
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Q254. In a life test of 4 batteries, failures were observed after 10, 30, and 40 hours. The 4th battery was tested
75 hours without failure, at which time the test was terminated.
What are the estimated Mean-Time-To-Failure (theta) and failure rate (lambda)?
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Q255. Which test would potentially take longer than expected to complete?
I. Time terminated tests.
II. Failure terminated tests.
III. Sequential tests (PRST)
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Q256. Which of the following statement is TRUE about environmental stress screening (ESS)?
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Q257. For a Weibull distribution the scale parameter, as a characteristic of time to failure, is a fixed percentile of the distribution regardless of its value. This percentile is:
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Q258. The department having the authority to sign all deviations pertaining to the design of the product is normally:
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Q259. Which of the following is the MOST effective technique for prioritizing critical factors for problem- solving?
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Q260. refer to a situation in which satellites in synchronous orbits around Earth are hit by meteors large enough to cause failure once every five years on average.
What is the probability that one of these satellites will be damaged by meteors and fail during its first year in orbit ?
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