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.
The maximum allowable percent defective for the process average is the
Regardless of the distribution of the individuals, the distribution of the average of n samples will follow which distribution as n becomes large?
The existence of a quality control manual at your key supplier means
Which of the following distributions have the set of all real numbers as their domain?
Corrective action requests are primarily
Benchmarking might be defined as any of the following EXCEPT:
Findings and observations are audit terms. The best relationship between these terms is which of the following?
The sample size for a product quality audit should be
Four ingredients are blended to make a final product. Using the data below, what is the expected weight and variation of the final product?
Ingredient A 70 ± 3.00 grams
Ingredient B 20 ± 1.73 grams
Ingredient C 15 ± 1.73 grams
Ingredient D 10 ±- 1.00 grams
What is the probability of an item failing in less than 5 hours if it has a constant failure rate of 1/hour?
When asked to make recommendations on how to correct any deficiencies noted in the exit report, the auditor(s) should
Maintainability is
In the planning of a new major manufacturing program, the greatest quality effort should be put logically in
The distribution of a characteristic is negatively skewed. The sampling distribution of the mean for large samples is:
Which of the following is NOT a statistical level of measurement?
A purchase order for subassemblies classified as critical must include a review by
Ⅰ. Quality engineering.
Ⅱ. The procurement department.
Ⅲ. Design engineering.
The weight of paint cans is considered
The AQL for a given sampling plan is 1% this means that
According to Tchebysheff's theorem what % of measurements must lie within 2.5 standard deviations of the mean?
The ideal results of a quality training effort would NOT include which of the following?
Which of the following parties, traditionally initiates an audit?
If the probability of a success on a single trial is 0.2 and 3 trials are performed, what is the probability of at least one success?
Determine the coefficient of variation for the last 500 pilot plant test runs of high temperature film having a mean of 900 Kelvin with a standard deviation of 54.