Final Practice KT 73 – NCQC 2017

1.A six sigma process has defect level below ______ defects per million opportunities.

a.       3.4

b.      4.5

c.       5.6

d.      6.7


2. While setting Quality objective, ________ to be considered.

a.       Material quality

b.      Customer need

c.       Market demand

d.      All of the above


3. Such setups which have single digit (in minutes) setup times are called

(A) Single setups

(B) One touch setups

(C) Minute setups

(D) None of the above

4. In a scatter diagram, the closeness of the points to a central line indicates
a) Positive Correlation
b) Negative Correlation
c) Lower Correlation
d) Higher Correlation

5. In Step 6 – ‘Identification of Root Cause” Quality Circle should do :
a) Matrix Analysis
b) Validation of causes
c) Pareto Analysis
d) Stratification

6. Which one is not true for Quality Circle meeting?
a) Helps in generating lot of ideas
b) Helps in arriving at consensus decisions
c) Helps the ago satisfaction of a few members
d) Helps in better team involvement in implementations.

7. In X-R Chart, the value of X = 79.972 gms. No. of observations are  25, average moving range R  =3.382, value of d2 = 1.128, What will be the value of standard deviation  ?

a) 3

b) 3.13

c) 3.133

d) 3.123

8. In X-R chart, the value of X = 72.972 gms. No. of observations are  25, average moving range R =3.384, value of d2  =  1.128, what will be the value of UCL ?

a) 81.972

b) 82.927

c) 83.972

d) 84.972

9. In 1942 A F Osborn ‘How To Think Up; presented the technique

a) Brain Writing

b) Brainstorming

c) Group thinking

d) Conceptualizing

10. For correct data analysis representative sampling is recommended. This means
a) Only best pieces should be sampled
b) Only worst piece should be samples
c) Samples covering the overall population of interest should be sampled
d) None of the above

Final Practice KT 72 – NCQC 2017

Note: Read the statement and tick on the appropriate option given below.

1. Name the chart, which is typically used to track and monitor the progress of a project

A.    Milestone chart

B.    Bar Chart

C.    Pie Chart

D.    Line Chart

2. Which statement is correct

A. QC is just problem solving group
B. QC is a forum for discussing matters relating to industrial relation
C. QC is not a forum for grievances or demand
D. Is it necessary that a QC case study should always result in monetary saving
3. A flow diagram  drawn to understand / study the process helps the team to

A.    Create problems

B.    Have an insight into potential bottlenecks

C.    Suggest time needed to solve problem

D.    None of the above

4. Stratification tool is used along with……………………..

A. Pareto Diagram

B. Scatter diagram

C. Histogram

D. All of above

5. Discrete variables are also called

A. Frequency distribution
B. Continuous variables
C. Discontinuous Invariables
D. None of the above
6. Pareto Analysis cannot be used

A. To generate a list of problems
B. To evaluate performance after implementation of solutions
C. To select a problem or concern
D. To identify ‘useful many’ problem
7. Which one is not the responsibility of the leader?

A. Conduct meeting regularly
B. Involve al the team members
C. To organize steering committee meeting
D. Take the team towards goal

8. In ‘Root cause analysis’ step in problem solving. Quality Circle follow:
a) Problem analysis
b) Validation of causes
c) Pareto Analysis
d) Stratification

9. A Pareto chart shows

A.    That the process is in control

B.    The vital few from the trivial many causes or problems

C.    Process capability

D.    A line drawn as production proceeds

10. Which tool is not included in seven tools 

A.    Brainstorming

B.   Scatter Diagram

C.    Check Sheet

D.    Graph and Control Chart