Quality Question Bank
for Exam preparation

Q2. A sequence of 3 operations has first pass yield (right first time) rates as follows: 93%, 87% and 92%. The first pass yield rate is:

1. 72%
2. 74%
3. 99%
4. 87%

Q3. Identify the cost not likely to reduce as a result of better quality.

1. Maintenance costs
2. Inspection costs
3. Scrap costs
4. Warranty and service costs

Q4. The Toyota Production System is based on two pillars namely ______________ and ______________.

1. Kaizen, Six Sigma
2. Lean, Six Sigma
3. Just in Time, Jidoka
4. Just in Time, Kaizen

Q5. The primary responsibility for establishing design and test specifications should rest with

1. manufacturing
2. senior management
3. procurement or purchasing
4. engineering
5. quality control

Q6. Statistical Process Control is used in quality programs to determine whether repetitive operations meet predictable standards. The process uses ______________ to permit accurate monitoring of the operation.

1. 100 percent inspection and random rejection
2. acceptance sampling and automatic rejection
3. continuous sampling and error detection methods
4. random sampling and corrective procedures
5. statistical sampling and control procedures

Q7. X bar should never be interpreted when:

1. R chart shows out of control points
2. X bar chart shows out of control points
3. The process mean is not known
4. None of the above

Q8. 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%

Q9. –––––––– are the charts that identify potential causes for particular quality problems.

1. Control Chart
2. Flow chart
3. Cause and Effect Diagram
4. Pareto chart

Q10. Which of the following is the correct combination of specifications while designing a control chart?

1. Sample size, Process mean, specification limit
2. Sample size, Frequency of sampling, specification limit
3. Sample size, Frequency of sampling, Number of defects
4. Sample size, Specification limit, process standard deviation