Questions for the CQE were updated on : Nov 21 ,2025
Which of the following statements describes discrete data?
B
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
A cause and effect diagram is also called which of the following?
B
Which of the following problem-solving tools is a column graph which displays a static picture of the
process?
C
Writing and establishing process control procedures is
C
Two advantages of process mapping are the ability to
Ⅰ
. Visualize the process being described.
Ⅱ
. Discover manufacturing problems only.
Ⅲ
. Discover quality problems only.
IV. Check current processes for duplication or redundancy.
A
Which of the following statements BEST describes a bimodal distribution?
A
A comprehensive corrective action program is initiated at a large company. Input for CARs are
received from customers, internal and external audits, material review reports and other sources.
Which two of the following groups would usually administer and control the CAR process?
Ⅰ
. Management review team.
Ⅱ
. Quality department.
Ⅲ
. Corrective Action Board.
Ⅳ
. Material Review Board.
B
As a commonly used problem solving technique, which of the following would be the BEST
application of a Pareto chart?
Ⅰ
. To determine when to make proactive adjustments to a process.
Ⅱ
. To differentiate between major and minor problem areas.
Ⅲ
. To gather data and to design experimental controlled changes.
Ⅳ
. To evaluate the results of other problem solving techniques upon the product or service.
C
Typically Pareto diagrams are used for which of the following reasons?
Ⅰ
. To display the significant few categories.
Ⅱ
. To compliment attribute data charting.
Ⅲ
. To eliminate insignificant categories.
Ⅳ
. To focus attention in priority order.
D
When trying to find all possible causes of a problem, which of the following tools would be useful?
Ⅰ
. Systematic troubleshooting and brainstorming.
Ⅱ
. Fishbone diagrams and histograms.
Ⅲ
. Checklists and scatter diagrams.
Ⅳ
. Control charts and graphs.
D
Which of the following quantitative methods does NOT apply to the assessment of actual
system/component reliability?
B
The probability of an accident for the head event "H" given below is:
C
The design function which assigns probability of failures between components or subsystems is
called
A
What is the probability of an item failing in less than 5 hours if it has a constant failure rate of
1/hour?
C