PDF Download Free of CQE Valid Practice Test Questions [Q74-Q97]

NO.74 A typical use for the optical comparator would be to measure

NO.75 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.

NO.76 A system was designed with 3 capacitors. When the system is first activated all capacitors are operating.
The system continues to operate as long as at least 1 capacitor is operating. This is an example of

NO.77 The basic elements of an ultrasonic test systems do NOT include which of the following?

NO.78 In the failure rate model shown below, which one of the sections represents the period when catastrophic failures are likely to occur?

NO.79 Which of the following problem-solving tools is a column graph which displays a static picture of the process?

NO.80 An electronics firm was experiencing high rejections in their multiple connector manufacturing departments. “p” charts were introduced as part of a program to reduce defectives. Control limits were based on prior history, using the formula:

P’ is the historical value of percent defective and n is the number of pieces inspected each week. After six weeks, the following record was accumulated

1,000 pieces were inspected each week in each department. Which department(s) exhibited a point or points out of control during this period (round off calculations to nearest tenth of a percentage point)?

NO.81 Which of the following are the MOST logical reasons for providing source inspection?
. The supplier has consistently shown poor out-going quality.
. The key inspection points are hidden after assembly at the suppliers’ plant.
. The supplier requests the inspection to save them potential shipping expenses.
. The criticality of the product warrants it.

NO.82 Which of the following parties, traditionally initiates an audit?

NO.83 A process has been experiencing problems lately. The operators charting the process have identified the cause to be due to a change in incoming materials. This problem is

NO.84 In order to implement a continuous improvement strategy, a company may institute a steering committee or improvement council. Which of the following would generally NOT be a task performed by this council?

NO.85 Which of the following control charts are more efficient than an X-bar chart at detecting small shifts in the mean?
I. CUSUM.
II. EWQR.
III. EWMA.

NO.86 Periodically, a sample of 20 items are randomly selected from a population that is normally distributed, the average is computed, and plotted. Which of the following statements is correct?
I. The average of the logarithms of the values is lognormally distributed.
II. The standard deviation of the averages is equal to the standard deviation of the individuals divided by the square root of 20.
III. The variance of the averages is equal to the variance of the individuals divided by the square root of 20.

NO.87 The weight of paint cans is considered

NO.88 What order do the following corrective action steps normally take for nonconforming product?
I. Analyze the problem.
II. Assign responsibility.
III. Take preventive action.
IV. Evaluate potential importance.
V. Investigate possible causes.

NO.89 What is the lower control limit for proportion defective if the average daily production is 5000 units and the average fraction defective is 0.02?

NO.90 The Dodge-Romig tables are designed to minimize which of the following parameters?

NO.91 You are requested by top management to establish an audit program of the quality systems in each branch plant of your firm. Which of the following schemes would you use in selecting the audit team to optimize continuity, direction, availability, and technology transfer?

NO.92 The maximum allowable percent defective for the process average is the

NO.93 A box contains 27 black and 3 red balls. A random sample of 5 balls is drawn without replacement. What is the probability that the sample contains one red ball?

NO.94 Any group, designing a quality information system (QIS) to collect product data, must consider which of the following items?
I. How the results will be used.
II. The frequency that results must be reported.
III. The allowable data error variation.

NO.95 Which of the following is a valid null hypothesis?

NO.96 The term “quality audit” can refer to the appraisal of the quality system of
. An entire plant or company.
. One product.
. One major quality activity.

NO.97 A lot is known to be 1.2% defective. Five units are randomly selected from the lot, and the lot is accepted if
1 or fewer defects are found. What is the probability of the lot being rejected?