Quality Question Bank
for Exam preparation

Q2. For a process which is six sigma complaint, the percentage of products within specifications is:

1. 95.20%
2. 99.73%
3. 99.10%
4. 96.78%

Q3. The practice of ceasing mass inspections and ending awards based on price is credited to:

1. Edward Deming
2. Philip Crosby
3. Juran
4. Pareto

Q4. Provides relationship between two variables, and provides a visual correlation coefficient

1. Scatter Diagram
2. Cause and effect chart
3. Box plot
4. Multivari chart

Q5. A six sigma capable process will have

1. Cp = 1.5, Cpk = 2.0 and DPMO = 3.4
2. Cp = 2.0, Cpk = 1.5 and DPMO = 6
3. Cp = 1.5 Cpk = 2.0 and DPMO = 6
4. Cp = 2.0, Cpk = 1.5 and DPMO = 3.4

Q6. Cost of quality includes:

1. Cost of all work resulting from nonconformance to the requirements
2. a and b
3. all of the above
4. Cost of all work to build a product or service that conforms to the requirements
5. Training programs

Q7. Average Total Inspection is defined as:

1. Average of rejected lots and accepted lots
2. Average number of units inspected per lot
3. Average of rejected Lots
4. Average of accepted Lots

Q8. Which of the following is not true regarding when to select a p, c or u chart:

1. The process is a complex assembly operation and product quality is measured in terms of the occurrence of nonconformities, successful or unsuccessful product function, and so forth.
2. Process control is necessary, but measurement data cannot be obtained.
3. A historical summary of process performance is necessary.
4. Destructive testing (or such other expensive testing procedures) is required.

Q9. ______________ is about supplying customers with what they want when they want it.

1. JUT
2. HET
3. JAT
4. JIT

Q10. For an ideal OC curve the probability of acceptance for lot fraction defective less than .01 is ______________.

1. Equal to 1
2. Less than 1
3. Greater than 1
4. 0