最新のCRE問題集で試験を準備する

ASQ CRE 試験概要:

ASQ CRE 試験シラバストピック:

ASQ Certified Reliability Engineer (CRE) 認定 CRE 試験問題：

1. Which of the following can be used to determine the MTTR?
Response:

A) Mean maintenance action time.
B) Mean time between maintenance actions.
C) Mean time between failures and potential availability.
D) Mean time between failures.

2. Reliability data is rarely complete. 50 units are placed on test for 50 hours. During the test several units fail. The remaining units are removed from testing at that point.
Which of the following type(s) of censoring has (have) occurred?
I. Right censoring.
II. Single censoring.
III. Time censoring.
IV. Type I censoring.
Response:

A) I, II, III and IV
B) I only
C) II and III only
D) I, III and IV only

3. In the area of risk assessment, hazard severity categories are used to provide a measure of the seriousness involved. A system failure causing major environmental damage would be classified as:
Response:

A) Critical
B) Catastrophic.
C) Negligible
D) Marginal

4. Which of these terms is commonly used as the probability of rejecting material produced at an unacceptable quality level?
Response:

A) 1 - α only
B) α only
C) 1 - β only
D) β only

5. A qualification test is used to determine that design and selected production methods will yield a product that conforms to specification.
An acceptance test is used to determine that a completed product conforms to design. On this basis, a destructive test can be used for:
Response:

A) Qualification or acceptance.
B) Qualification only.
C) Neither qualification nor acceptance.
D) Acceptance only.

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