Quality Question Bank
for Exam preparation

Q2. In Six Sigma, a ______________ is defined as any process output that does not meet customer specifications

1. error
2. cost
3. quality
4. defect

Q3. What is the purpose of a simple linear regression?

1. To predict scores on a dependent variable from scores on a single independent variable
2. To predict scores on an independent variable from scores on a single dependent variable
3. To predict scores on an independent variable from scores on multiple dependent variables
4. To predict scores on a dependent variable from scores on multiple independent variables

Q4. The key process input variables (KPIV) and key process output variables are developed during the ______________ phase.

1. Define
2. Analyze
3. Measure
4. Improve

Q5. Quality Circles members are ______________

1. Paid according to their contribution to quality
2. External consultants designed to provide training in the use of Quality tools
3. Always machine operators
4. None of the three.

Q6. 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

Q7. Machine wear and tear is ______________ source of variation.

1. Random
2. Natural
3. Assignable
4. Cannot be determined

Q8. If the level of confidence directly increases as a result of new processes, different resources, or changed methods, the required cost of monitoring is likely to:

1. increase as well
2. remain the same
3. decrease
4. decrease initially then increase slightly
5. increase then tend to level off

Q9. The thickness of aluminum sheet is specified to be of 6±2 mm. The Upper Specification Limit and Lower Specification Limit for the sheet are:

1. 4mm, 8mm
2. 8mm, 4mm
3. 6mm, 8mm
4. 4mm, 6mm

Q10. The standard normal distribution has mean= ______________ and standard deviation= ______________.

1. 1,0
2. 0,1
3. 0,0
4. 1,1