Explore topic-wise MCQs in Statistical Quality Control.

This section includes 9 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.

A_DR_OF_VALUE_5.89_INDICATES_AN_ADEQUATE_MEASUREMENT_SYSTEM.?$

A. True
B. False
Answer» B. False
Discussion
2.

IF_THE_VALUE_OF_PRODUCT_VARIANCE_IS_INCREASED_WITH_THE_VARIANCE_OF_THE_TOTAL_OBSERVED_MEASUREMENT_KEPT_CONSTANT,_THE_VALUE_OF_THE_GAUGE_CAPABILITY_RATIO_‚ÂÀ√¨‚ÀÖ√ÑM_INCREASES.?$#

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

If the variance of product variability is increased while keeping the total observed measurement variance constant, what will be effect on the gauge capability ratio ρP?#

A. Increase
B. Decrease
C. No change
D. Can’t be predicted (no dependency over each other)
Answer» B. Decrease
Discussion
4.

If the variance of the total observed measurement is constant and the gauge capability ratio ρ_M is increased, what will be change in the gauge measurement variance?$

A. Increase
B. Decrease
C. No change
D. Can’t be predicted (no dependency over each other)
Answer» B. Decrease
Discussion
5.

If the value of the variance of the product variability increases, what will be the effect on the variance of the gauge?

A. Increase
B. Decrease
C. No change
D. Can’t be predicted (no dependency over each other)
Answer» E.
Discussion
6.

What is the other name of random effects model analysis of variance?

A. ANOVA
B. RENOVA
C. FNOVA
D. MENOVA
Answer» B. RENOVA
Discussion
7.

Which of these is called an R & R study?

A. Experiment used to measure components of σ<sup>2</sup><sub>gauge</sub>
B. Experiment used to measure components of σ<sup>2</sup><sub>Total</sub>
C. Experiment used to measure components of σ<sup>2</sup><sub>P</sub>
D. Experiment used to measure components of σ<sup>2</sup><sub>Repeatibility</sub>
Answer» B. Experiment used to measure components of ‚âà√¨‚àö√¢<sup>2</sup><sub>Total</sub>
Discussion
8.

What is repeatability?

A. Variability due to different operators using the gauge or different time periods, or environments
B. Variability due to error in process
C. Variability reflecting the basic inherent precision of the gauge itself
D. Variability reflecting the basic inherent precision of the process
Answer» D. Variability reflecting the basic inherent precision of the process
Discussion
9.

What is reproducibility?

A. Variability due to different operators using the gauge or different time periods, or environments
B. Variability due to error in process
C. Variability reflecting the basic inherent precision of the gauge itself
D. Variability reflecting the basic inherent precision of the process
Answer» B. Variability due to error in process
Discussion