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ASQ CRE Actual Questions and Braindumps

ASQ CRE certification exam is designed for professionals who are interested in enhancing their knowledge and skills in the field of reliability engineering. Certified Reliability Engineer (CRE) certification exam is ideal for those who work in industries such as aerospace, automotive, defense, and medical devices, where reliability is critical. Certified Reliability Engineer (CRE) certification exam is also suitable for those who work in quality assurance, test engineering, and product safety.

ASQ CRE (Certified Reliability Engineer) Exam is a professional certification program that validates a candidate's knowledge and expertise in the field of reliability engineering. Reliability engineering is a specialized field that focuses on ensuring that products, systems, and services operate efficiently and effectively over time. The ASQ CRE certification program is designed for professionals who work in industries such as aerospace, automotive, healthcare, and manufacturing, where reliability is critical to the success of their organizations.

ASQ CRE certification is an essential credential for professionals who are involved in ensuring the reliability and performance of products, systems, and processes. It is a challenging and rewarding certification that can help individuals advance their careers and gain recognition as experts in their field. With proper preparation and study, individuals can pass the ASQ CRE exam and earn this valuable credential.

 

NEW QUESTION # 147
An engineer must design a product with a probability of success 99%. Assume that both the strength and stress are normally distributed and that the standard deviations are the same.
If the stress is known to be 3000 lbs with a standard deviation of 100 lbs, what must be the approximate designed strength?
Response:

• A. 4020 lbs.
• B. 3730 lbs.
• C. 3330 lbs.
• D. 3100 lbs.

Answer: C

NEW QUESTION # 148
The concept of accelerated cycling (or a burn-in program) for all devices for six months under normal operating conditions would:
Response:

• A. Reduce premature failures in use.
• B. Be of little value.
• C. Assure an acceptable customer quality.
• D. Improve constant failure rate probability.

Answer: A

NEW QUESTION # 149
Which of the following should be avoided in parts selection to enhance the design reliability?
Response:

• A. Selection of exotic technology parts.
• B. Selection of redundant parts.
• C. Selection of high reliability parts.
• D. Selection of standard parts.

Answer: A

NEW QUESTION # 150
What is the expression for operation availability?
Response:

• A. Active down time / operate time.
• B. Operation time / total down time.
• C. Operation time / [operate time + total down time].
• D. Off time / operate time.

Answer: A

NEW QUESTION # 151
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:

• A. Risk analysis.
• B. Criticality analysis.
• C. Design potential.
• D. Modeling determination.

Answer: B

NEW QUESTION # 152
A component has a strength of 8000 psi and a standard deviation of 1200 psi. It needs to withstand a load with a mean value of 5000 psi and a standard deviation of 500 psi. Both strength and load are normally distributed.
What is the probability of failure for the component?
Response:

• A. 0.0059
• B. 0.0104
• C. 0.0014
• D. 0.0174

Answer: B

NEW QUESTION # 153
The flat portion of the bathtub curve is a region of chance failures; therefore, for the reliability equation shown below:
Response:

• A. Applies to the entire bathtub curve.
• B. Applies only to this region.
• C. Applies to the wear out region as well as the flat region.
• D. Does not apply to this region.

Answer: B

NEW QUESTION # 154
Preventive maintenance is characterized by:
I. Replacing failed/defect items as they are found in normal service use II. A planned program of tests, inspections, and/or replacements III. Replacing items just before they fail Response:

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

Answer: A

NEW QUESTION # 155
Which of the following are the MOST desirable basic skills required of a reliability engineer assigned to a cross-functional product team?
Response:

• A. Experience with FMECA and FTA.
• B. Reliability planning, testing and measurement.
• C. Reliability trouble shooting, data collection and analysis.
• D. Communication, co-operation, and technical knowledge.

Answer: D

NEW QUESTION # 156
When a defense is prepared for a product liability action, all of the following would be considered elements of the assumption of risk the plaintiff must have EXCEPT:
Response:

• A. Contributed to the injury through negligence.
• B. Voluntarily undertaken the risk.
• C. Understood the consequence of the risk.
• D. Had knowledge of the risk

Answer: A

NEW QUESTION # 157
The use of plug-in devices improves all of the following EXCEPT:
Response:

• A. Fault isolation time.
• B. Mean time to repair.
• C. Interchangeability
• D. Design reliability.

Answer: D

NEW QUESTION # 158
Availability of a system is roughly the:
Response:

• A. The difference of the individual subsystem.
• B. The quotient of the individual subsystem availability.
• C. Sum of the individual system availabilities.
• D. Product of the individual subsystem availabilities.

Answer: D

NEW QUESTION # 159
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:

• A. Chi square.
• B. Normal
• C. F
• D. Student's t

Answer: C

NEW QUESTION # 160
Which of the following statements is TRUE nonrepairable items?
Response:

• A. Their primary unit of measure is mean time to replace.
• B. Reliability is the survival probability that failure of the items will not occur during the period of interest when more than one failure can occur
• C. Their primary unit of measure is failure severity.
• D. Reliability is survival probability over the expected life of the items when only one failure can occur

Answer: D

NEW QUESTION # 161
All of the following statements concerning statistical inference are true EXCEPT:
Response:

• A. The confidence interval is a range of values which may include the true value of a population parameter.
• B. The point estimate is a single value used to estimate the population parameter.
• C. The confidence interval is normally the statistical tolerance limits of the population parameter.
• D. Estimation is the process of analyzing a sample result in order to predict the value of the population parameter

Answer: C

NEW QUESTION # 162
Design reviews should have sufficient information available to make their meetings worthwhile. Formal controls (specifications, drawing controls, etc.) should begin with the first design review. This approach is referred to as:
Response:

• A. Standards organization.
• B. Documentation control.
• C. Quality systems documentation.
• D. Configuration control.

Answer: D

NEW QUESTION # 163
Basic sources of reliability data are:
I. In-plant testing.
II. Field testing.
III. Operation by user.
Response:

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

Answer: C

NEW QUESTION # 164
The "least squares" description in regression analysis pertains to:
Response:

• A. The error term in the equation.
• B. The average of the actual data minus the average of the predicted data.
• C. Averages of the predicted values.
• D. Sums of the squares of the deviations from the predictions.

Answer: D

NEW QUESTION # 165
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