Quality Question Bank
for Exam preparation

Q2. Which of the following is false regarding when acceptance sampling is useful:

1. When testing is destructive
2. When 100% inspection cost is very low
3. When there are potentially serious product liability risk
4. When 100% inspection is not technically feasible

Q3. Six Sigma projects should be selected from:

1. Projects where the root cause is known
2. Projects that are management “pet projects”
3. VOC and VOB
4. Projects where there is a lack of data

Q4. The main purpose of the measure phase of DMAIC is to

1. Determine the customer requirements
2. Find root causes
3. Develop solutions
4. Set baseline data to understand how the process is currently performing

Q5. reliability is the degree to which a unit of equipment performs its intended function under ______________ for ______________ of time.

1. specified conditions; specified period
2. any condition; specified period
3. specified conditions; all periods
4. any condition; any period

Q6. If the value of D4 = 2.547, D3=0, then what is the UCL and LCL for the R chart?

1. UCL=1.5, LCL=.4
2. UCL= 1.2, LCL=.2
3. UCL=1.5, LCL=0
4. UCL=1.6, LCL=0

Q7. The ______________ of a product or service mostly affects its reliability and maintenance characteristics.

1. design
2. concept
3. fabrication
4. performance
5. cost

Q8. Tools and techniques used during the Quality Planning process include:

1. Benchmarking
2. all of the above
3. Benefit / cost analysis
4. Quality audits
5. a and b

Q9. A quality program within a project should be based on ______________ of errors to improve productivity along with quality levels.

1. early detection
2. early correction
3. late detection
4. late correction
5. prevention

Q10. A histogram ordered by frequency of occurrence that shows how many results were generated by each identified cause is:

1. Pareto Diagram
2. Statistical Histogram
3. Juran Histogram
4. Fishbone Diagram