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ASQ CRE, or Certified Reliability Engineer, exam is a professional certification that is designed to recognize individuals who have demonstrated mastery of the principles and practices of reliability engineering. Certified Reliability Engineer (CRE) certification is offered by the American Society for Quality (ASQ), a leading professional organization that is dedicated to promoting excellence in quality management and continuous improvement.
Individuals who pass the ASQ CRE exam and earn their certification are recognized as experts in the field of reliability engineering. They have demonstrated a deep understanding of the principles and practices of reliability engineering, and have the skills and knowledge necessary to apply these principles to real-world situations. Certified Reliability Engineer (CRE) certification can help individuals advance their careers, increase their earning potential, and gain recognition from their peers and colleagues.
NEW QUESTION # 220
To which of the following types of systems is the concept mean-time-between-failures LEAST applicable?
Response:
- A. Power generator.
- B. Automobile.
- C. Radar set.
- D. Rocket motor.
Answer: D
NEW QUESTION # 221
A high incidence of failures has developed during aircraft acceptance testing. The identified failure is that an instrument panel light has malfunctioned on 6 of the last 10 aircraft tested.
This problem needs to be investigated and a Failure Reporting and Corrective Action System (FRACAS) needs to be completed without stopping aircraft production.
If the cause of the failure is determined to be a faulty subassembly manufactured only by a single supplier, and this situation is threatening to shut down aircraft production, the next step should be to Response:
- A. Update the inspection instruction and retrain receiving inspection.
- B. Initiate a supplier corrective action and return all of the unsorted inventory.
- C. Visit the supplier to assist in determining the root cause of the problem.
- D. Issue a Government and Industry Data Exchange Program (GIDEP) alert.
Answer: C
NEW QUESTION # 222
Pascal's triangle presents a simple means of determining which of the various terms of the binomial expansion?
Response:
- A. Coefficients
- B. Combinations
- C. Permutations
- D. Exponents
Answer: A
NEW QUESTION # 223
Which of the following is the primary goal of accelerated testing?
Response:
- A. Reduced development cost.
- B. Increased quality
- C. Increased reliability.
- D. Reduced development time.
Answer: D
NEW QUESTION # 224
Feedback channels for the planning, management and assessment of product safety should include:
I. Both official and unofficial sources.
II. Phone, fax, mail and questionnaire sources.
III. Captured company process information.
Response:
- A. I, II and III
- B. II only
- C. II and III only
- D. I and III only
Answer: A
NEW QUESTION # 225
Which of the following is an analytical approach used during the manufacturing process where process conditions are changed systematically for the purpose of determining modifications required for product improvement?
Response:
- A. Fractional factorial experiment design
- B. Statistical process control.
- C. Cause-and-effect analysis.
- D. Taguchi method.
Answer: B
NEW QUESTION # 226
Which of the following is TRUE about an effective safety system?
Response:
- A. It identifies risks as hazards occur.
- B. It is an integral part of top management responsibilities.
- C. It depends on conformance to OSHA standards.
- D. It reduce the hazards through a feedback system.
Answer: B
NEW QUESTION # 227
Which of the following is the MOST effective technique for prioritizing critical factors for problem- solving?
Response:
- A. Cause-and-effect diagram
- B. Scatter diagram.
- C. Venn diagram
- D. Pareto diagram
Answer: D
NEW QUESTION # 228
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 l ( α) risk is the risk of rejecting a null hypothesis when it is true
- D. Type ll( β) risk is the producer's risk.
Answer: C
NEW QUESTION # 229
The main purpose of environmental stress screening is which of the following?
Response:
- A. To eliminate infant mortality failures.
- B. To eliminate supplier inspections.
- C. To assist in the selection of standardized parts.
- D. To subject parts to extremes
Answer: A
NEW QUESTION # 230
Which of the following is NOT true about the Taguchi DOE approach?
I. It includes the concept of loss function in factorial experiments.
II. It assumes losses occur when a process fails to meet a target value.
III. It assumes losses are due to variability within the process.
IV. It assumes that the loss function is a step function relative to the specification limits.
Response:
- A. IV only
- B. I only
- C. III only
- D. II only
Answer: A
NEW QUESTION # 231
Human factors in product safety planning are assessed for which of the following reasons?
I. To allocate the proper balance between man and machine.
II. To address the limitations of human beings.
III. To determine the user hardware interaction.
Response:
- A. I, II and III
- B. III only
- C. I and II only
- D. I and III only
Answer: A
NEW QUESTION # 232
Specifications are written on parts to:
I. Enable procurement to buy usable parts.
II. Establish mechanical, functional, environmental and reliability requirements.
III. Provide inspection criteria.
Response:
- A. II
- B. All of the above.
- C. I and II
- D. I
Answer: B
NEW QUESTION # 233
Failure data are analyzed and a proportion of items survive to the end of the test. Data on these types of samples are referred as:
Response:
- A. Censored Data.
- B. Control data
- C. Parameter data
- D. Non-parameter data.
Answer: A
NEW QUESTION # 234
To achieve 96 percent reliability at a 90 percent confidence level:
Response:
- A. 20 units with no failures is required.
- B. 25 units with no failures is required.
- C. Units must be redundant.
- D. 100 units with one failure is required
Answer: D
NEW QUESTION # 235
The following fault tree diagram was developed by a team.
The probability are as follow:
A1 = 0.90 B1 = 0.90 C1 = 0.80
A2 = 0.80 B3 = 0.80 C2 = 0.70
A4 = 0.70
The likelihood that the system fault will occur is
Response:
- A. 0.4977
- B. 0.3686
- C. 0.5034
- D. 0.3073
Answer: A
NEW QUESTION # 236
A component has a constant failure rate of 0.0005 failures per hour. What is the reliability for 1,000 hours of operation assuming wearout is not a factor?
Response:
- A. 0.607
- B. 0.500
- C. 0.995
- D. 0.373
Answer: A
NEW QUESTION # 237
When failed field item are returned for failure investigation, which of the following steps should be taken first?
Response:
- A. The manufacturing process should be reviewed to ensure that it was followed during the production of the failed items.
- B. The physics of failure should be used to determine failure mechanism.
- C. Each item's predicted reliability should be compared with its actual reliability.
- D. Each item should be investigated to classify and completely determine the failure mode
Answer: D
NEW QUESTION # 238
The influence of FMEA on reliability is maximized at which of the following stages of development?
Response:
- A. Operation.
- B. Test.
- C. Prototype.
- D. Design.
Answer: D
NEW QUESTION # 239
As the reliability engineer overseeing supplier development, you review the supplier's corrective action problem solving guidebook. It is a structured approach and you notice in the problem definition segment that there is a reference to "is data" and "is not data".
You recognize that they are using a technique promoted and championed by:
Response:
- A. Kaoru Ishikawa.
- B. Deming's PDCA Cycle.
- C. Kepner-Tregoe.
- D. Kaizen Principles.
Answer: C
NEW QUESTION # 240
Which of the following statements is TRUE nonrepairable items?
Response:
- A. 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
- B. Reliability is survival probability over the expected life of the items when only one failure can occur
- C. Their primary unit of measure is mean time to replace.
- D. Their primary unit of measure is failure severity.
Answer: B
NEW QUESTION # 241
Root cause analysis provides a common sense approach to evaluating a problem. Align the following action steps in proper sequence from start to finish.
I. Describe problem conditions.
II. Develop possible problem causes.
III. Collect facts and determine relationships.
IV. Validate the true problem causes.
V. Define the problem statement.
Response:
- A. . I, V, IV, II, III
- B. V, I, III, II, IV
- C. V, III, I, IV, II
- D. I, V, III, IV, II
Answer: B
NEW QUESTION # 242
Which of the following is an appropriate use for experimental design?
Response:
- A. Ensuring the robust design of a product.
- B. Analyzing customer complaint reports.
- C. Establishing product requirements.
- D. Developing a fault-tree analysis.
Answer: A
NEW QUESTION # 243
The House of Quality incorporates a correlation matrix roof. This describes the relationships between which of the following?
Response:
- A. Competitive comparisons.
- B. Hows [design features].
- C. Whats [customer needs].
- D. Whats and hows.
Answer: B
NEW QUESTION # 244
An off road trip is contemplated using a utility vehicle equipped with five tires. The probability of failure for each tire on this trip follows the binomial distribution and is estimated to be 0.5.
What is the probability that the trip can be completed successfully with the five available tires?
Response:
- A. 0.1875
- B. 0.3125
- C. 0.0625
- D. 0.5000
Answer: A
NEW QUESTION # 245
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