1. Who observed that the quality defects are unequal in frequency?
a. Dr J M Juran b. Dr W E Deming
c. Dr K Ishikawa d. Dr W A Shewhart
2. Data obtained by count of defects, count of occurrences (no. of accidents) etc. can be termed as _________________ data.
a. Attribute
b. Variable
c. Both a and b
d. None of the above
3. Dr W A Shewhart introduced Control Charts using _____________ control level to improve the efficiency to 99.73% level.
a. 1.5 Sigma
b. Sigma
c. 3 Sigma
d. 6 Sigma
4. Most of the quality gurus insist upon the effective use of ___________________ to achieve excellence in quality.
a. Problem Solving Teams
b. Brainstorming
c. Statistical Quality Control
d. None of the above
5. Structured method of brainstorming is used for
a. Finding out solutions and probable resistance
b. Finding work related problems or causes of the problem
c. Both a & b
d. None of the above
6. Identify which statement completes the sentence given below
Chance and assignable causes produce variation, _______________
a. but one has to live with chance causes as well as assignable causes.
b. but one has to live with assignable causes.
c. but chance causes can never be fully eliminated.
d. None of the above
7. In ____________ _____________ , if all the bars or most of the bars are roughly the same height, go for further Stratification.
a. Line Graph
b. Activity Chart
c. Pareto Diagram
d. None of the above
8. ______ _______ is used to simplify data collection and ensure that no items are omitted when inspecting.
a. Check Sheet
b. Stratification
c. Brainstorming
d. Flow Diagram
9. _______ ___________ is used for singling out the really serious problem or cause from among all the lesser ones.
a. Scatter Diagram
b. Bar Diagram
c. Histogram
d. Pareto Diagram
10. A __________________ is a column graph that displays the central tendency, process variability and relative frequency of collected data.
a. Scatter Diagram
b. Bar Diagram
c. Histogram
d. Pareto Diagram
- In which type of control chart the upper and lower control limits will not be constant but will be varying:
a) ‘c’ chart
b) np chart
c) ‘p’ chart
d) X-R chart12. - What type of graph is a Pareto diagram ?
a) Bar graph
b) Pie graph
c) Compound graph
d) Line graph - Control Chart is a tool for quality control. It is used for maintaining running control on a process.
a) On line
b) Off Line
c) Direct Line
d) Product Line14. Bar graphs and line graphs are different
a) In values of scale at x, y intersection
b) Conditions for x axis
c) Both above
d) In visual depiction only – bar chart can be used instead of line chart and vice versa15. Assignable cause occurs:
a) Infrequently
b) In an unpredictable manner
c) Both above
d) None of the above16. Bar graphs and line graphs are different
a) In values of scale at x,y intersection
b) Conditions for x axis
c) Both above
d) In visual depiction only – bar chart can be used instead of line chart and vice versa17. Histogram is not used to
a) Show relation between two variables
b) Know the pattern of variation
c) Assess conformance to specification
d) Assess process capability18. Who observed that the quality defects are unequal in frequency?
a) Dr J M Juran
b) Dr W E Deming
c) Dr K Ishikawa
d) Dr W A Shewhart19. Data obtained by count of defects, count of occurrences (no. of accidents) etc. can be termed as __________ data.
a) Attribute
b) Variable
c) Both a and b
d) None of the above20. Most of the quality gurus insist upon the effective use of ___________________ to achieve excellence in quality.
a) Brainstorming
b) Statistical Quality Control
c) Problem Solving Teams
d) None of the above
Q-Edge 