Explore topic-wise MCQs in Statistical Quality Control.

This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Statistical Quality Control knowledge and support exam preparation. Choose a topic below to get started.

1.

IF_TYPE_II_ERROR_PROBABILITY_FOR_A_PROCESS_IS_0.8594,_ITS_ARL_WILL_BE_____?$

A. 8
B. 1
C. 3
D. 7
Answer» E.
Discussion
2.

The gap between the UCL and LCL is double the gap between either one of them and the Center line, for the standardized chart.$

A. True
B. False
Answer» B. False
Discussion
3.

We cannot analyze abnormal runs or patterns directly, on p-chart with variable sample size.$

A. True
B. False
Answer» B. False
Discussion
4.

If the for a fraction nonconforming chart, the probability of a sample point plotting out of control is 0.0531, what will be the ARL for this?

A. 12.31
B. 8.16
C. 18.83
D. 22.78
Answer» D. 22.78
Discussion
5.

An OC curve is a display of ____

A. β Error against defectives in a process output over a limited period of time
B. β Error against time
C. β Error against the process fraction nonconforming
D. Fraction nonconforming against β Error
Answer» D. Fraction nonconforming against ‚âà√≠‚Äö√¢¬ß Error
Discussion
6.

A type II error is also called a ____

A. α Error
B. δ Error
C. β Error
D. ‚àÖ Error
Answer» D. ‚Äö√Ñ√∂‚àö‚Ć‚àö√± Error
Discussion
7.

To deal with the variable sample size, the standardized chart is used, which has its upper limit at ____

A. 3
B. -3
C. 1
D. 0
Answer» B. -3
Discussion
8.

The standardized control chart has the center line at ___

A. 1 σ
B. 2 σ
C. Zero
D. -1σ
Answer» D. -1‚âà√¨‚àö√¢
Discussion