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[2023] CRE PDF Questions - Perfect Prospect To Go With CertkingdomPDF Practice Exam
NEW QUESTION # 168
Failure data collection, analysis, and corrective action:
I. Should be conducted by a competent staff using an electronic computer.
II. Is a requirement of MIL-STD-785.
III. Always pays for itself in the long run.
Response:
- A. I, II and III
- B. I and III only
- C. I only
- D. II only
Answer: D
NEW QUESTION # 169
An air handling system has a MTBF of 8000 hours, MTBMct of 120 hours, and MMT (mean maintenance action time) of 230 hours. Determine the potential availability.
Response:
- A. 0.9866.
- B. 0.9575.
- C. 0.9721.
- D. 0.9852.
Answer: D
NEW QUESTION # 170
Probability ratio sequential tests are used for products designed to operate for a long period of time.
This test is primarily based on:
Response:
- A. Truncation of test results.
- B. Accept regions versus reject regions.
- C. The ratio of an acceptable MTBF to an unacceptable MTBF.
- D. Type I versus type II errors.
Answer: C
NEW QUESTION # 171
Which answer BEST describes the events and operating conditions an item experiences from mission initiation to completion?
The events may include the research and development phase, product manufacturing, warehousing, and so on, to mission completion.
Response:
- A. Design adequacy.
- B. Mission reliability.
- C. Operational readiness.
- D. Mission profile.
Answer: D
NEW QUESTION # 172
Which of the following statement is TRUE about maintainability?
Response:
- A. It should be initiated during the logistics review.
- B. It should be initiated during the design stage.
- C. It is primarily a field service issue.
- D. It is primarily a contractual requirements.
Answer: B
NEW QUESTION # 173
For a corrective action system to be effective, which of the following is MOST important?
Response:
- A. Design maturity.
- B. Follow - up.
- C. Robustness testing.
- D. Warranty analysis.
Answer: B
NEW QUESTION # 174
When assessing failures during a reliability test program, which of the following should a reliability engineer consider first?
Response:
- A. The capability of test equipment
- B. The hazard rate is increasing.
- C. The hazard rate is constant
- D. The hazard rate is decreasing.
Answer: C
NEW QUESTION # 175
Which one of the following would NOT be necessary in a corrective action status report?
Response:
- A. Due date.
- B. Failure identification.
- C. Responsible function (department).
- D. Failure cost.
Answer: D
NEW QUESTION # 176
The continuous improvement process can be guided by several techniques. Which of the following is the BEST approach?
Response:
- A. Multi-vari charts
- B. Use of the PDCA cycle
- C. The original seven quality tools
- D. The new seven quality management tools
Answer: B
NEW QUESTION # 177
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:
- A. II, III, IV, V
- B. I, II, IV, V
- C. All of the above.
- D. I, II, III
Answer: B
NEW QUESTION # 178
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:
- A. I, II and III only
- B. I, II, III and IV
- C. II and IV only
- D. I, II and IV only
Answer: B
NEW QUESTION # 179
In a software development project, which of the following elements is NOT essential to ensure a reliable product?
Response:
- A. Ensuring that requirements based testing is performed.
- B. Specifying the software requirements in complete detail.
- C. Documenting changes made to the software during development.
- D. Performing a failure mode, effects, and criticality analysis on the software
Answer: D
NEW QUESTION # 180
Which of the following is (are) NOT (a) failure mechanism (s)?
l. Cracked
ll. Over-stressing.
lll. Inadequate maintenance instructions.
lV. Oxidized.
Response:
- A. lll
- B. l and lV
- C. l
- D. ll and lll
Answer: B
NEW QUESTION # 181
Root cause failure analysis is necessary to identify and correct basis problems. Usually a priority of failure mode is established. This classic or traditional approach to improvement results in which of the following?
Response:
- A. Defect reduction.
- B. Zero defects.
- C. Special cause reduction.
- D. Catastrophic problem reduction.
Answer: A
NEW QUESTION # 182
Human reliability is defined as the probability that a human will:
Response:
- A. Under ideal conditions fulfill specified human functions.
- B. Carry out tasks that result in no damage to products.
- C. Successfully accomplis a task within a specified time limit.
- D. Be available to perform a job under adverse conditions.
Answer: B
NEW QUESTION # 183
What is the failure rate of a system composed of three components, each of which can cause a system failure, and which have the following information?
Response:
- A. 0.00913 f/hr.
- B. 0.00671 f/hr
- C. 0.00192 f/hr
- D. 0.00258 f/hr.
Answer: D
NEW QUESTION # 184
A sample is split into subgroups. Testing for each subgroup is stopped after the first failure in that subgroup. The times to first failure are plotted and the distribution parameters are estimated.
Which of the following test types BEST describes this situation?
Response:
- A. Sudden-death testing.
- B. Step-stress testing.
- C. Hazard-rate testing.
- D. Censored testing.
Answer: A
NEW QUESTION # 185
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The ASQ CRE or Certified Reliability Engineer Exam is a certification program offered by the American Society for Quality (ASQ). This certification program is designed to recognize individuals who have expertise in the field of reliability engineering. Those who pass this exam are considered qualified professionals in the industry.
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