MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Mechatronics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the relative error percentage of an observation taken by an infrared sensor which predicts the distance of an object to be 3.32cm but the actual value is 3.1cm? |
| A. | 12% |
| B. | 7.09% |
| C. | 6% |
| D. | 1% |
| Answer» C. 6% | |
| 2. |
What is the relative accuracy ratio of an observation taken by a distance measuring sensor which predicts the distance of an object to be 6.16cm but the actual distance is 6.03cm? |
| A. | 13:719 |
| B. | 13:603 |
| C. | 17:719 |
| D. | 13:619 |
| Answer» C. 17:719 | |
| 3. |
What is the mean value of a distance observation set taken by a distance measurement sensor?Observations={3,3.213,3.11,2.97} |
| A. | 3.0325 |
| B. | 3.2 |
| C. | 3.125 |
| D. | 3.07325 |
| Answer» E. | |
| 4. |
Static characteristics are related to the steady state response of an instrument. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
What is the average value of a distance observation set taken by a ultrasonic sensor?Observations={5,5.413,5.41,4.97} |
| A. | 5.0325 |
| B. | 5.198 |
| C. | 5.125 |
| D. | 5.07325 |
| Answer» C. 5.125 | |
| 6. |
What is the relative error percentage of an observation taken by a distance measuring sensor which predicts the distance of an object to be 2.32cm but the actual value is 2cm? |
| A. | 12% |
| B. | 7.09% |
| C. | 6% |
| D. | 16% |
| Answer» E. | |
| 7. |
What is the relative accuracy ratio of an observation taken by a IR(Infrared) sensor which predicts the distance of an object to be 4.16cm but the actual distance is 4.09cm? |
| A. | 7:409 |
| B. | 13:603 |
| C. | 17:719 |
| D. | sensor which predicts the distance of an object to be 4.16cm but the actual distance is 4.09cm?a) 7:409b) 13:603c) 17:719d) 13:619 |
| Answer» B. 13:603 | |
| 8. |
Hysteresis error of any sensor has maximum difference between the observed value and actual value. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 9. |
Accuracy and precession are same for a sensor’s observation. |
| A. | True |
| B. | False |
| Answer» C. | |
| 10. |
Static characteristics of any sensor or transducer are determined by observing criteria’s that vary very slowly with time. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 11. |
What is the relative accuracy ratio of an observation taken by a IR(Infrared) sensor which predicts the distance of an object to be 1.26 cm but the actual distance is 1cm? |
| A. | 13:409 |
| B. | 13:50 |
| C. | 17:719 |
| D. | sensor which predicts the distance of an object to be 1.26 cm but the actual distance is 1cm?a) 13:409b) 13:50c) 17:719d) 13:619 |
| Answer» C. 17:719 | |
| 12. |
Static characteristic of a sensor cannot be found using calibration. |
| A. | True |
| B. | False |
| Answer» C. | |
| 13. |
What is the mean value of a distance observation set taken by a distance measurement sensor?Observations={2,2.13,2.1,1.9} |
| A. | 2.0325 |
| B. | 2.2 |
| C. | 2.125 |
| D. | 2 |
| Answer» B. 2.2 | |
| 14. |
What is the relative accuracy ratio of an observation taken by a distance measuring sensor which predicts the distance of an object to be 7.19cm but the actual distance is 7.02cm? |
| A. | 13:719 |
| B. | 17:619 |
| C. | 17:702 |
| D. | 13:619 |
| Answer» D. 13:619 | |
| 15. |
What is the relative error percentage of an observation taken by an ultrasonic sensor which predicts the distance of an object to be 2.12cm but the actual value is 2cm? |
| A. | 12% |
| B. | 10% |
| C. | 6% |
| D. | 1% |
| Answer» D. 1% | |