CRE試験無料問題集「ASQ Certified Reliability Engineer (CRE) 認定」

A good practice in selection of components is to select standard parts. The valid reasons include:
I. Standard parts are generally proven and at a cost advantage.
II. Use of standard parts sometimes reduces the number of different parts.
III. Standard parts are usually more technically innovative.
IV. Standard parts might prevent inventory expansion.
V. Standard parts usually are free from schedule concerns.
Response:

The House of Quality incorporates a correlation matrix roof. This describes the relationships between which of the following?
Response:

The reliability manager or engineer attend and participate in :
Response:

When reliability goals are being developed, reliability predictions are initially used to Response:

Maintainability is:
Response:

In a FMECA, the potential failure modes are determined in order to improve system reliability. The effort to assess the severity of failure effects is part of the:
Response:

What type of failure is usually reduced by periodic overhaul and replacement of component parts?
Response:

Measures of availability include:
I. Effectiveness.
II. Inherent.
III. Achieved.
IV. Dependability.
V. Capability.
Response:

Laboratory tests of a new polymer prototype yielded the following proportions of a critical compound:
4.2 ppm, 4.1 ppm, 4.7 ppm, 4.9 ppm, 5.3 ppm
What is the sample standard deviation?
Response:

In an analysis of variance, which of the following distributions is the basis for determining whether the variance estimates are all from the same population?
Response:

Which of the following is the main advantage of a step stress test?
Response:

Ideally for a FRACAS to be effective, how many failures should be allowed to pass before corrective action is to be undertaken?
Response:

A reliability test of 12 pumps is terminated at 1000 hours. There were 5 failures as follows, what is the median rank % for the 4th failure ?

Response:

What is the probability of exactly 3 defects given the following?
- Probability of 1 or more defects = 0.75
- Probability of 2 or more defects = 0.41
- Probability of 3 or more defects = 0.17
- Probability of 4 or more defects = 0.05
Response:

Which of the following will provide the BEST information for determining the value of reliability activities?
Response:

Maintainability engineering is performed for all of the following reasons EXCEPT to Response: