Maintenance repair tasks in a large scale system with constant repair rates follow which of the following distributions?
Response:

• A.Geometric
• B.Lognomal
• C.Exponential
• D.Normal

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System-safety analytical techniques include all EXCEPT:
Response:

• A.Logic diagram analysis.
• B.Hazard analyses.
• C.Design readiness reviews.
• D.Fault tree analyses.

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The reliability parameter is one of the system performance parameters with significant influence on:
Response:

• A.Hostile man-made environments
• B.Transfer functions.
• C.Availability and dependability.
• D.Capability

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In a certain application, two identical transducers are used to measure the vacuum in a system. The system is considered to have failed if either of the vacuums read by the transducers varies from the standard by more than 10mm Hg.
Which of the following is the correct reliability logic block diagram for the transducer assembly?

Response:

• A.Option C
• B.Option A
• C.Option B
• D.Option D

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A highly accelerated stress screening (HASS) test can help to detect and separate units with manufacturing defects. HASS test limits are typically developed from:
Response:

• A.Bayesian reliability testing.
• B.Highly Accelerated Life Tests.
• C.Statistical process control data
• D.Production reliability acceptance tests.

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