CQE Questions and Answers

A process is in control with a defect rate of 0.2%. A sampling plans calls for 30 items to be selected at random, and for the process to be shut down and corrected if any defects are found. How often will the process be shut down without a change in the defect rate?

Consider the following statement:

"A defect which might affect the appearance or general function of essential parts"

This definition describes a seriousness classification described as

Measurement gaging is preferable to go, no-go gaging of a quality characteristic because

The sample size for a product quality audit should be

Which of the following nondestructive testing methods can be used to evaluate sub-surface discontinuities in aluminum bar stock?

Ⅰ. Microwave.

Ⅱ. Magnetic particle.

Ⅲ. Pulse echo.

Ⅳ. Eddy current.

Which of the following statements is CORRECT?

The Shewhart or Deming cycle is often referred to as

The primary advantage of the Latin square design, compared to the factorial design, is that

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.

The hypergeometric distribution should be used instead of the binomial distribution when

Which of the following list of basic NDT techniques are X ray types?

Which of the following distributions have the set of all real numbers as their domain?

The difference between setting alpha equal to 0.05 and alpha equal to 0.01 in hypothesis testing is

An X-bar and R chart with n=5 has been plotted for some time and has demonstrated random variation. Upon review of the last 30 plot points, the expected number of runs around the centerline on the X-bar chart is expected to be approximately which of the following?

A product failure in the customer's hands is bad for the company. Why do only 4% of the customers normally file a complaint?

What distribution is used to determine the OC curve for an attributes sampling plan?

What is the highest form of partnering with employees?

Given that the population standard deviation is 6.8, what sample size is required to be 90% confident that the estimated mean has an error less than 0.02?

A vendor may be audited both before and during the execution of a contract. During such a vendor audit, the focus may be directed at the management and resource management of the company. Which of the following areas would be EXCLUDED during such an audit?