MCQOPTIONS
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MCQOPTIONS
This section includes 6 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 | |
| 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 M increases. |
| A. | True |
| B. | False |
| Answer» C. | |
| 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 P? |
| A. | Increase |
| B. | Decrease |
| C. | No change |
| D. | Can t be predicted (no dependency over each other) |
| Answer» B. Decrease | |
| 4. |
If the variance of the total observed measurement is constant and the gauge capability ratio _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 | |
| 5. |
Which of these is called an R & R study? |
| A. | Experiment used to measure components of ( sigma_{gauge}^2 ) |
| B. | Experiment used to measure components of ( sigma_{Total}^2 ) |
| C. | Experiment used to measure components of ( sigma_{P}^2 ) |
| D. | Experiment used to measure components of ( sigma_{repeatability}^2 ) |
| Answer» B. Experiment used to measure components of ( sigma_{Total}^2 ) | |
| 6. |
What can we write the variance in measurement error or gauge in the terms of variance in repeatability, and variance of reproducibility? |
| A. | ( sigma_{gauge}^2= sigma_{repeatability}^2- sigma_{reproducibility}^2 ) |
| B. | ( sigma_{gauge}^2= sigma_{repeatability}^2+ sigma_{reproducibility}^2 ) |
| C. | ( sigma_{gauge}^2= sigma_{repeatability}+ sigma_{reproducibility}^2 ) |
| D. | ( sigma_{gauge}^2= sigma_{repeatability}- sigma_{reproducibility}^2 ) |
| Answer» C. ( sigma_{gauge}^2= sigma_{repeatability}+ sigma_{reproducibility}^2 ) | |