Human factors in product safety planning are assessed for which of the following reasons?
I. To allocate the proper balance between man and machine.
II. To address the limitations of human beings.
III. To determine the user hardware interaction.
Response:

• A.I and II only
• B.III only
• C.I and III only
• D.I, II and III

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Which of the following is NOT an objective of a data collection program?
Response:

• A.To demonstrate internal reliability.
• B.To validate vendor supplied items.
• C.To demonstrate reliability to customers.
• D.To produce reliability reports.

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Which of the following is a model used for monitoring reliability growth?
Response:

• A.Duane
• B.Lognormal
• C.Arrehenius
• D.Normal

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A failure that occurs without being caused by the failure of any other item is known as:
Response:

• A.A dependent failure.
• B.An intermittent failure.
• C.A pattern failure.
• D.An independent failure.

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An air handling system has a MTBF of 8000 hours, MTBMct of 120 hours, and MMT (mean maintenance action time) of 230 hours. Determine the potential availability.
Response:

• A.0.9852.
• B.0.9721.
• C.0.9575.
• D.0.9866.

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