Quality Question Bank
for Exam preparation

Q2. A deliverable of the Improve phase is to

1. Determine project goals
2. Identify and validate root causes
3. Develop a plan for controlling the implemented solutions
4. None of the above

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. A company wants to measure the length of a fan as a part of its quality control exercise. The type of data collected will be:

1. Variable
2. Attribute
3. Cannot be determined
4. None of the above

Q5. The taste of burgers across all McDonald outlets should be same. This is an example of ______________.

1. Sensory critical to quality Characteristic
2. Physical critical to Quality Characteristic
3. Time Orientation critical to Quality Characteristic
4. None of the above

Q6. Six Sigma is a business-driven, multi-dimensional structured approach to

1. Reducing process variability
2. Increasing customer satisfaction
3. Lowering Defects
4. Improving Processes
5. All of the above

Q7. Identification of customers and listening to the Voice of Customer (VoC) are a part of:

1. Quality Assurance
2. Quality Planning
3. Quality Control and Improvement
4. Quality Execution

Q8. The treatment mean square (MSTR), Mean Square Error (MSE). If the true means of the k populations are equal, then MSTR/MSE should be:

1. more than 1.00
2. a positive number close to 1.00
3. a positive number close to 0.00
4. a negative value between 0.00 and - 1.00

Q9. Process capability ratio is expressed as:

1. USL+LSL/6s
2. USL-LSL/6s
3. USL-LSL/3s
4. USL-LSL/s

Q10. Attribute charts may be used when:

1. Several characteristics can be jointly measured
2. When one particular quality characteristic is of importance
3. Specific information like process mean is required
4. None of the above