최신 CRE 무료덤프 - ASQ Certified Reliability Engineer (CRE)
Which of the following activities has the greatest impact on product reliability?
Response:
Response:
정답: B
Experimental design plans usually call for testing a number of factors and keeping all other conditions as nearly constant as possible.
Taguchi Methods call for similar techniques, but with a twist. Noise conditions are changes a bit to determine robustness. Where are the noise factors placed?
Response:
Taguchi Methods call for similar techniques, but with a twist. Noise conditions are changes a bit to determine robustness. Where are the noise factors placed?
Response:
정답: D
Looking at systems in terms of (1) a series-parallel functional configuration, (2) using a truth table approach, or (3) performing a Monte-Carlo simulation are techniques for:
Response:
Response:
정답: A
If the reliability goal for a 4 - hour mission is 0.9999 for a complex system, what system MTBF is required?
Response:
Response:
정답: C
Design plans are BEST developed for product reliability with significant input from which of the following?
Response:
Response:
정답: C
One of the descriptions of component failures can be explained by a mathematical model with a formula showing that the rate of chemical reaction varies exponentially with a rise in operating temperature.
This law is known as the:
Response:
This law is known as the:
Response:
정답: B
Risk management includes which of the following?
I. Integration of risk evaluation in all design phases.
II. Knowledge and consideration of liability law.
III. Adopting procedures, policies and practices to control risks.
IV. Providing product labels and operator manuals where appropriate.
Response:
I. Integration of risk evaluation in all design phases.
II. Knowledge and consideration of liability law.
III. Adopting procedures, policies and practices to control risks.
IV. Providing product labels and operator manuals where appropriate.
Response:
정답: B
Which of the following is the BEST example of a random variable?
Response:
Response:
정답: A
A product - design team is in the material-selection phase for a new product. The following four treatments need to be considered:
What is the maximum number of treatment combinations?
Response:
What is the maximum number of treatment combinations?
Response:
정답: C
Availability of a system is roughly the:
Response:
Response:
정답: D
A randomly failing component is tested to r failures, and n observations are made. Degrees of freedom for calculating confidence limits on the mean should be:
Response:
Response:
정답: A
Censoring of reliability data indicates which of the following?
I. Biased product data is used.
II. Testing has been failure terminated.
III. The data collection is time limited.
IV. Questionable data collection methods are used.
Response:
I. Biased product data is used.
II. Testing has been failure terminated.
III. The data collection is time limited.
IV. Questionable data collection methods are used.
Response:
정답: B
The most important reliability characteristic of a product is that it:
Response:
Response:
정답: D
Product safety is a concern in today's environment. If a risk assessment is performed near the end of the design stage, consideration should be based on:
I. Hazard probability.
II. Hazard severity.
III. Risk impact.
IV. Cost impact.
Response:
I. Hazard probability.
II. Hazard severity.
III. Risk impact.
IV. Cost impact.
Response:
정답: C
A first step in the FMECA is to:
Response:
Response:
정답: A