MCQGeeks
0 : 0 : 1
CBSE
JEE
NTSE
NEET
English
UK Quiz
Quiz
Driving Test
Practice
Games
Quiz
Statistical Quality Control
Statistical Quality Control Multiple Choice
Quiz 1
1
2
3
4
5
6
7
8
9
10
11
12
13
Q.1
In phase I application of x and R chart, the control limits obtained from the equations are treated as ____________
a) Final limits
b) Trial limits
c) Warning limits
d) Pattern limits
Q.2
LCL for the R chart is given by __________
a) D3 R
b) D2 R
c) R – D3 R
d) d2 R
Q.3
Which term is having a closest meaning as Sampling Distributions?
a) Control charts
b) On site inspection
c) Whole lot inspection
d) Acceptance sampling
Q.4
Process capability generally uses __________
a) Specifications
b) Control Limits
c) Process standard deviation
d) Mean of any one sample
Q.5
The process standard deviation is given by __________
a) R/d2
b) Rd2
c) 1/d2
d) R/d
Q.6
For any process, the sample ranges are, 1.2,1.5,1.1,1.4,1.The subgroup size isWhat will be the process standard deviation? Given: d2=2.and A2=0.577
a) 0.576
b) 2.322
c) 0.511
d) 2.463
Q.7
A tolerance diagram is also called ____________
a) Scatter diagram
b) Defect concentration diagram
c) Histogram
d) Tier chart
Q.8
Is there any relationship between specification limits and control limits of x and R charts?
a) Yes, Specification limits = Control limits
b) Yes, Control limits=Specification limits/2
c) No
d) Yes, Control limits*0.5 = Specification limits
Q.9
Control limits are ___________
a) Limits defined by customers
b) Limits driven by the natural variability of the process
c) Limits driven by the inherent variability of the process
d) Statistical limits
Q.10
The natural variability of the process is measured by ____________
a) Process mean
b) Sample standard deviation
c) Process standard deviation
d) Sample mean
Q.11
What type of chart will be used to plot the number of defectives in the output of any process?
a) x bar chart
b) R chart
c) c chart
d) p chart
Q.12
Process standard deviation is necessarily equal to the sample standard deviation of the same process.
a) True
b) False
Q.13
“There is no need of revision of control limits once calculated by the equations of control limits.
a) True
b) False
0 h : 0 m : 1 s
1
2
3
4
5
6
7
8
9
10
11
12
13
Report Question
×
What's an issue?
Question is wrong
Answer is wrong
Other Reason
Want to elaborate a bit more? (optional)
Support mcqgeeks.com by disabling your adblocker.
×
Please disable the adBlock and continue.
Thank you.
Reload page