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?
Response:

• A.The senior decision maker.
• B.The design engineer.
• C.The design review chairman.
• D.The reliability engineer.

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What is the Z value needed to conduct a two tail test in a statistical inference problem, specifying 90% level of confidence?
Response:

• A.1.28
• B.1.96
• C.2.24
• D.1.65

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All of the following activities would be appropriate during the design and development stage of a product' life cycle EXCEPT:
Response:

• A.Initiating the reliability growth testing.
• B.Performing reliability analysis.
• C.Formalizing reliability requirements.
• D.Measuring production reliability.

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System and cost effectiveness analysis outputs:
Response:

• A.Do not guide trade-off decisions.
• B.Will not guide preliminary design features.
• C.Can be used to determine the best balance of system performance, cost and schedule.
• D.In most cases will not identify the degree to which innovations should be pursued.

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Which of the following is best defined as the practice of using parallel components and subsystems?
Response:

• A.Reliability
• B.Maintainability
• C.Redundancy
• D.Optimization

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