MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Total Quality Management knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
If the reliability is 0.3012 and the period of 1000 hours, calculate failure rate per hour. |
| A. | 0.0010 |
| B. | 0.0012 |
| C. | 0.0014 |
| D. | 0.0016 |
| Answer» C. 0.0014 | |
| 2. |
If the time to fail for 3 components are 807, 820, and 810, calculate mean time to failure. |
| A. | 808.34 |
| B. | 810.34 |
| C. | 812.34 |
| D. | 814.34 |
| Answer» D. 814.34 | |
| 3. |
If the failure rate is 6.67 x 10-6 failures/hr, calculate reliability for a period of 1000 hours. |
| A. | 98.45% |
| B. | 99.34% |
| C. | 97.56% |
| D. | 94.67% |
| Answer» C. 97.56% | |
| 4. |
If the failure rate of the system is 0.000128 units, what is the mean time to fail? |
| A. | 7812.5 units |
| B. | 7830.5 units |
| C. | 4530.5 units |
| D. | 9821.5 units |
| Answer» B. 7830.5 units | |
| 5. |
For a 3-out-of-4 system, each component has reliability of 0.97. What is the reliability of the system? |
| A. | 0.9148 |
| B. | 0.9248 |
| C. | 0.9448 |
| D. | 0.9947 |
| Answer» E. | |
| 6. |
For a 2-out-of-3 system, each component has reliability of 0.9. What is the reliability of the system? |
| A. | 0.942 |
| B. | 0.854 |
| C. | 0.972 |
| D. | 0.999 |
| Answer» D. 0.999 | |
| 7. |
A system consists of four components in parallel with two components having reliability of 0.9 and two others having reliability of 0.8 at the end of one year. What is the system reliability at the end of one year? |
| A. | 0.9996 |
| B. | 0.8000 |
| C. | 0.7000 |
| D. | 0.5180 |
| Answer» B. 0.8000 | |
| 8. |
If the system reliability of five robots in a production line is 0.95, what is the individual reliability? |
| A. | 0.9354 |
| B. | 0.6535 |
| C. | 0.9897 |
| D. | 0.8143 |
| Answer» D. 0.8143 | |
| 9. |
A production line is using five robots for its daily operations. If each robot has a reliability of 0.95, what is the total system reliability? |
| A. | 0.7737 |
| B. | 0.9500 |
| C. | 0.9000 |
| D. | 1.0000 |
| Answer» B. 0.9500 | |
| 10. |
A system consists of four components in series with two components having reliability of 0.9 and two others having reliability of 0.8 at the end of one year. What is the system reliability at the end of one year? |
| A. | 0.9000 |
| B. | 0.8000 |
| C. | 0.7000 |
| D. | 0.5184 |
| Answer» E. | |