MCQOPTIONS
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MCQOPTIONS
This section includes 13 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. |
EACH_PLOTTED_POINT_ON_THE_GCC_IS_IDENTIFIED_BY____?$ |
| A. | The mean value of the stream |
| B. | The stream that produced it |
| C. | The standard deviation of the stream |
| D. | The variance of the stream |
| Answer» C. The standard deviation of the stream | |
| 2. |
_____RANGE_WILL_BE_PLOTTED_ON_THE_R_CHART_OF_THE_GCC.?$ |
| A. | Maximum |
| B. | Minimum |
| C. | Both the maximum and the minimum |
| D. | Neither the maximum nor the minimum |
| Answer» B. Minimum | |
| 3. |
A MSP is out of control if a point on the GCC exceeds _______$ |
| A. | 3-sigma limit |
| B. | 2-sigma limit |
| C. | 1.5-sigma limit |
| D. | 1-sigma limit |
| Answer» B. 2-sigma limit | |
| 4. |
If the number of times a particular stream gives the maximum value of average or range for the GCC, increases, the value of one sided in-control ARL for that event will increase. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
Runs tests can be applied on the GCC. |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
If there are 6 streams of a MSP, and one of the streams has given 4 consecutive times the largest value, what will be the value of the one sided in-control ARL for this event? |
| A. | 200 |
| B. | 400 |
| C. | 259 |
| D. | 421 |
| Answer» D. 421 | |
| 7. |
In GCC we plot ___ means observed at any time period? |
| A. | Only the maximum |
| B. | Only the minimum |
| C. | Mean of the |
| D. | Both, the maximum and the minimum |
| Answer» E. | |
| 8. |
When the subgroup size is 4 for any process samples, what will be the value of the R chart LCL of the GCC? |
| A. | 5 |
| B. | 1 |
| C. | 0 |
| D. | 2 |
| Answer» D. 2 | |
| 9. |
What will be the value of the LCL of the x chart of the GCC when the value of x =12, and the value of RÃÖ= 0.1 and sample size = 4?$ |
| A. | 12.0729 |
| B. | 12.9271 |
| C. | 11.9271 |
| D. | 11.0729 |
| Answer» B. 12.9271 | |
| 10. |
If the sample size is 4, what will be the value of the upper control limit of the GCC R chart? |
| A. | UCL=2.672RÃÖ |
| B. | UCL=2.282RÃÖ |
| C. | UCL=2.114RÃÖ |
| D. | UCL=2.574RÃÖ |
| Answer» C. UCL=2.114R‚àö√â‚àö√± | |
| 11. |
What is the ratio of the UCL to LCL of the same GCC R chart? |
| A. | UCL/LCL=D<sub>2</sub>/D<sub>3</sub> |
| B. | UCL/LCL=D<sub>3</sub>/D<sub>4</sub> |
| C. | UCL/LCL=D<sub>4</sub>/D<sub>3</sub> |
| D. | UCL/LCL=D<sub>4</sub>/D<sub>2</sub> |
| Answer» D. UCL/LCL=D<sub>4</sub>/D<sub>2</sub> | |
| 12. |
What is the value of the UCL of the R chart constructed for the GCC? |
| A. | UCL = D<sub>4</sub> <span style="text-decoration:overline;">R</span> |
| B. | UCL = D<sub>3</sub> <span style="text-decoration:overline;">R</span> |
| C. | UCL = R ÃÖ+ D<sub>3</sub> <span style="text-decoration:overline;">R</span> |
| D. | UCL = R ÃÖ+ D<sub>4</sub> <span style="text-decoration:overline;">R</span> |
| Answer» B. UCL = D<sub>3</sub> <span style="text-decoration:overline;">R</span> | |
| 13. |
What is the value of the difference between the UCL and the LCL of xÃÖ chart of the GCC?$ |
| A. | 1 |
| B. | 0 |
| C. | 3A<sub>2</sub> <span style="text-decoration:overline;">R</span> |
| D. | 2A<sub>2</sub> <span style="text-decoration:overline;">R</span> |
| Answer» E. | |