2024 CQE Question Bank: Free PDF Download Recently Updated Questions
CQE Certification Exam Dumps with 175 Practice Test Questions
The CQE exam is designed for professionals who are responsible for ensuring the quality of products and services in their organizations. Quality engineers play a crucial role in the development and implementation of quality management systems. They are responsible for identifying and resolving quality-related issues, implementing corrective and preventative actions, and ensuring compliance with industry standards and regulations.
NEW QUESTION # 20
What are the major disadvantages of having an improvement team that is too large?
. Difficulty in having constructive input from the entire group.
. Difficulty in arriving at consensus.
. Difficulty in finding large meeting facilities.
. Difficulty, on the part of the recorder, in keeping up with more paperwork.
- A. I, II,IIIandIV
- B. IandIIonly
- C. I,IIandIIIonly
- D. Ionly
Answer: B
NEW QUESTION # 21
In most cases, an improvement team facilitator will NOT normally:
- A. Provide feedback to the group.
- B. Be familiar with problem solving techniques.
- C. Function as the group leader.
- D. Summarize key ideas generated by the group.
Answer: C
NEW QUESTION # 22
Which of the following activities assesses the maturity of product or system design?
- A. Production readiness system
- B. Critical design review
- C. System requirement
- D. Preliminary design
Answer: B
Explanation:
A critical design review (CDR) is an assessment of the product or system design's maturity, ensuring that it meets the specified requirements and is ready to proceed to the next development stage. It evaluates design performance, reliability, and readiness for production.
References:
* INCOSE. (2015). Systems Engineering Handbook: A Guide for System Life Cycle Processes and Activities. Wiley.
* NASA. (2016). Systems Engineering Handbook. NASA SP-2016-6105 Rev 2.
NEW QUESTION # 23
Which of the following elements is essential for a run chart?
- A. Time sequence
- B. Special causes
- C. Process stability
- D. Defect classifications
Answer: A
Explanation:
A run chart, also known as a run-sequence plot, is a basic tool for analyzing data over time.
* Process Stability:
* Stability is analyzed using the run chart, but it is not an essential element of the chart itself.
* Defect Classifications:
* While defects can be plotted, they are not essential to all run charts.
* Special Causes:
* Identifying special causes can be an outcome of analyzing a run chart, but it is not an essential element.
* Time Sequence:
* The essential element of a run chart is the time sequence. It plots data points in time order to show trends, shifts, or cycles.
* This temporal plotting helps in understanding how the process changes over time.
References: Statistical process control literature and quality management resources discussing run charts.
NEW QUESTION # 24
A graph of a data set, composed of a series of rectangles, each proportional in width to the range of values in a class and proportional in height to the number of items or fraction of items falling in these classes, is called which of the following?
- A. Ogive.
- B. Raw data.
- C. Venn diagram.
- D. Histogram.
Answer: D
NEW QUESTION # 25
Which of the following statements is true regarding a failure mode and effect analysis (FMEA)?
- A. A FMEA is a pictorial representation of the reliability interdependency of components.
- B. The advantage of a FMEA is to communicate the risk with different stakeholders.
- C. The first step in the development of an FMEA is to calculate the Risk Priority Number (RPN).
- D. A FMEA should not get updated throughout the life cycle of the product.
Answer: B
Explanation:
A Failure Mode and Effect Analysis (FMEA) is used to identify and prioritize potential failure modes in a system and their effects. The advantage of FMEA is its ability to communicate risk effectively to different stakeholders, ensuring that everyone is aware of potential issues and their impacts, facilitating better decision-making and risk mitigation.
NEW QUESTION # 26
A purchase order for subassemblies classified as critical must include a review by
. Quality engineering.
. The procurement department.
. Design engineering.
- A. IIandIIIonly
- B. IIIonly
- C. I,IIandIII
- D. I andIIIonly
Answer: C
NEW QUESTION # 27
What is the standard deviation of the values below?
4.5, 5.1, 6.2, 2.1, 3.9
- A. 2.087
- B. 1.136
- C. 1.362
- D. 1.522
Answer: C
NEW QUESTION # 28
A process that is in control has the following characteristics. If the specification is 100 ± 3. what portion of the product is expected to meet specification?
X = 101
R =4 n = 5
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- A. 99.7%
- B. 86.7%
- C. 93.0%
- D. 95.4%
Answer: D
Explanation:
To determine the portion of the product expected to meet specification, we use the process capability. Given:
* Mean (X) = 101
* Range (R) = 4
* Sample size (n) = 5
* Specification = 100 ± 3 (i.e., 97 to 103)
First, calculate the standard deviation () using the average range (R) and a factor (d2) from standard tables for n = 5, where d2 = 2.326:
= R / d2 = 4 / 2.326 1.72
Next, convert the specification limits to Z-scores:
Lower Z = (97 - 101) / 1.72 -2.33 Upper Z = (103 - 101) / 1.72 1.16
Using standard normal distribution tables, the area between these Z-scores corresponds to the portion within specification:
Portion within specification P(-2.33 < Z < 1.16) 0.954 or 95.4%
References:
* Montgomery, D.C. (2009). Introduction to Statistical Quality Control. Wiley.
* ASQ. (n.d.). Process Capability Indices. Retrieved from
https://asq.org/quality-resources/process-capability
NEW QUESTION # 29
Which of the following statements describes discrete data?
- A. The flight arrived at 9:08 PM.
- B. There were 5,923 gallons of fuel consumed on the flight.
- C. It takes 3 hours 48 minutes to fly from LA to New York.
- D. Of 225 people on the airplane, 85 had connecting flights.
Answer: D
NEW QUESTION # 30
A product failure in the customer's hands is bad for the company. Why do only 4% of the customers normally file a complaint?
- A. The product guarantee takes care of the product.
- B. They don't think it will do any good.
- C. A warranty is in place on the product.
- D. It is a minor inconvenience.
Answer: B
NEW QUESTION # 31
Rank in order, from most to least effective, the controls for mitigating risk.
1. Safety devices
2. Design change
3. Training
- A. 1,2,3
- B. 2,1,3
- C. 1,3,2
- D. 2,3,1
Answer: B
Explanation:
The most effective controls for mitigating risk are generally ranked as follows: 2. Design change: It is the most effective as it eliminates hazards at the source by redesigning the product or process.
* Safety devices: These provide protection by incorporating safety mechanisms into the design but are secondary to eliminating the hazard.
* Training: It is the least effective as it relies on human behavior and adherence to procedures.
References:
* Manuele, F.A. (2014). Advanced Safety Management: Focusing on Z10 and Serious Injury Prevention.
Wiley.
* ISO 31000:2018. (2018). Risk Management - Guidelines. ISO.
NEW QUESTION # 32
Which of the following is NOT a method for customer service data collection?
- A. Customer surveys.
- B. Internal surveys.
- C. Customer visits.
- D. Complaint analysis.
Answer: B
NEW QUESTION # 33
The maximum allowable percent defective for the process average is the
- A. RQL
- B. LPTD
- C. AOQL
- D. AQL
Answer: D
NEW QUESTION # 34
Which of the following list of basic NDT techniques are X ray types?
- A. Ultrasonic / Optical.
- B. Thermal / Radiation.
- C. Electromagnetic / Thermal.
- D. Radiation / Image generation.
Answer: D
NEW QUESTION # 35
An operation requires shipments from your vendor of small lots of fixed size. The attribute sampling plan used for receiving inspection should have its OC curve developed using
- A. The binomial distribution.
- B. The Poisson distribution.
- C. The Gaussian (normal) distribution.
- D. The hypergeometric distribution.
Answer: D
NEW QUESTION # 36
Which of the following statements is true about control charts?
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- A. They provide a common language for discussing process performance.
- B. They enable production to use process improvements to reduce unit costs.
- C. They are used to identify which products to inspect.
- D. They are used to identify the root cause of process problems.
Answer: A
Explanation:
Control charts are primarily used to monitor process behavior and provide a common language fordiscussing process performance. They help in identifying variation within a process and distinguishing between common cause and special cause variations. While they can suggest areas for further investigation, their primary role is not to identify root causes or decide which products to inspect. Reference: "Quality Control" by Dale H.
Besterfield, which details the use and purpose of control charts in process improvement.
NEW QUESTION # 37
Which of the following would be considered the WEAKEST reason to initiate an audit?
- A. Verify that a quality system continues to meet requirements.
- B. To compare actual practice to a defined standard.
- C. Identify the root cause of a recent problem.
- D. Follow-up on corrective action.
Answer: C
NEW QUESTION # 38
During the building phase of improvement team development, which of the following properly describes team activities?
I. The team leader is usually directive.
II. The team leader often delegates tasks.
III. Team members prioritize and perform duties.
IV. Team members are uncertain of their duties.
- A. I, II and III only
- B. I and IV only
- C. II, III and IV only
- D. II and III only
Answer: B
NEW QUESTION # 39
A process has the following output characteristics:
Mean = 28.65
Median = 24
Mode = 20
The uniniodal distribution with these characteristics is defined as
- A. not skewed
- B. skewed right
- C. skewed left
- D. s-shaped
Answer: D
Explanation:
If a value assigned to a unit is non-numerical, it is described as qualitative. Qualitative data describes attributes or characteristics that do not have a numerical value. Examples include descriptions such as color, type, or category.
References:
* Montgomery, D. C. (2017). Design and Analysis of Experiments. John Wiley & Sons.
* ASQ (American Society for Quality) - Types of Data: ASQ Glossary
NEW QUESTION # 40
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