Master 2023 Latest The Questions ASQ Certification and Pass CRE Real Exam!
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NEW QUESTION 106
If a company monitors field reliability using both 6 and 12 month MTBF moving average, a comparison of the average will generally show that the 12 month moving averages Response:
- A. Are greater than the 6 month values.
- B. Vary less than the 6 month values.
- C. Vary more than the 6 month values.
- D. Are less than the 6 month values.
Answer: B
NEW QUESTION 107
For a critical complex system, which of the following BEST expresses the ideal relationship between the planned cost of preventive maintenance (CPM) and cost of corrective maintenance (CCM)?
Response:
- A. The CCM should be significantly higher than CPM.
- B. The CPM should be significantly higher than CCM.
- C. The CPM should be slightly higher than CCM.
- D. The CCM should be slightly higher than CPM.
Answer: A
NEW QUESTION 108
Which of the following is a continuous probability distribution?
Response:
- A. Poisson
- B. Binomial
- C. Weibull
- D. Hypergeometric
Answer: C
NEW QUESTION 109
The software test design method that involves seeding errors into a program is known is:
Response:
- A. Fault insertion and error handling.
- B. Customer defect reports.
- C. Test cases.
- D. Equivalent class partitioning.
Answer: A
NEW QUESTION 110
The probability of an accident for the head event "H" given below is:
Response:
- A. 0.1100.
- B. 0.1125.
- C. 0.0700.
- D. 0.0689.
Answer: D
NEW QUESTION 111
The hazard function is:
I. The probability of failure during a very small time interval, assuming a failure occurs before that time.
II. A function of constant failure rate only.
III. A function of increasing failure rate only.
IV. The ratio of the probability density function to the reliability function.
Response:
- A. III only
- B. II only
- C. IV only
- D. I only
Answer: C
NEW QUESTION 112
For the exponential model, the reliability at mean time to failure is about:
Response:
- A. 73 percent.
- B. 37 percent.
- C. 67 percent.
- D. 50 percent.
Answer: B
NEW QUESTION 113
Which of the following is TRUE about hypothesis testing?
Response:
- A. Type l ( α) risk is the consumer's risk.
- B. Type ll( β) risk is the risk of rejecting a null hypothesis when the alternative is true.
- C. Type ll( β) risk is the producer's risk.
- D. Type l ( α) risk is the risk of rejecting a null hypothesis when it is true
Answer: D
NEW QUESTION 114
Which of the following statement is TRUE about maintainability?
Response:
- A. It is primarily a field service issue.
- B. It should be initiated during the design stage.
- C. It is primarily a contractual requirements.
- D. It should be initiated during the logistics review.
Answer: B
NEW QUESTION 115
A plastics plant operates 8 extruders producing plastic film. Production volume requirements cannot be met if less than 6 extruders are operating. There is a .30 probability that a machine stopping malfunction will occur.
What is the probability that 6 extruders can remain operating throughout the day?
Response:
- A. 0.5518
- B. 0.5783
- C. 0.8059
- D. 0.4482
Answer: A
NEW QUESTION 116
When a bathtub curve is used, one characteristic of the flat center portion of the curve is that during this period Response:
- A. The equipment can be considered highly reliable.
- B. The reliability of the system can be expressed as an exponential function
- C. The time of the next failure is predictable from the time of the last failure.
- D. There can be only one type of failure in the system.
Answer: B
NEW QUESTION 117
If the average repair time for a system is 3 hours and the MTBMA is 122 hours, what is the operational availability?
Response:
- A. 0.976
- B. 0.982
- C. 0.997
- D. 0.975
Answer: D
NEW QUESTION 118
Which one of the following would NOT be necessary in a corrective action status report?
Response:
- A. Failure identification.
- B. Due date.
- C. Failure cost.
- D. Responsible function (department).
Answer: C
NEW QUESTION 119
A company is in a multi-products, competitive market. Which of the following is the MOST appropriate strategy to help capture the maximum market share?
Response:
- A. Reducing cycle time while introducing new, reliable products.
- B. Improving the capacity of manufacturing process.
- C. Increasing the reliability of current product
- D. Performing aggressive field-testing.
Answer: A
NEW QUESTION 120
An undesired event in a system led to the below fault tree. Which of the following are the cut sets of the fault tree?
Response:
- A. {A, B1} {A, B2}
- B. {A, B1}, {B2}
- C. {A}, {B1, B2}
- D. {A}, {A, B1}
Answer: A
NEW QUESTION 121
What is the reliability of the logic diagram to the below?
(Assume statistical independence of all 3 components)
Response:
- A. 0.94
- B. 0.996
- C. 0.9905
- D. 0.994
Answer: D
NEW QUESTION 122
The investment in automated test equipment is often justified under which of the following circumstances Response:
- A. Numerous tests must be performed.
- B. Repair times must be short.
- C. Traceable records are required.
- D. Conformance records are required.
Answer: A
NEW QUESTION 123
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. I, II and III
- B. I and III only
- C. II only
- D. I only
Answer: C
NEW QUESTION 124
When parts are selected for a product in development, which of the following key elements should be considered first?
Response:
- A. Application.
- B. Availability
- C. Serviceability
- D. Cost
Answer: A
NEW QUESTION 125
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