MCQOPTIONS
Saved Bookmarks
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Instrumentation Transducers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
WHICH_OF_THE_FOLLOWING_DEVICES_CANNOT_BE_USE_POTENTIOMETER_AS_CALIBRATING_DEVICE??$ |
| A. | Watt meter |
| B. | Energy meter |
| C. | Voltmeter |
| D. | All of the mentioned |
| Answer» E. | |
| 2. |
At_null_position,_galvanometer_reading_will_be________________$ |
| A. | Maximum |
| B. | Zero |
| C. | Unchanged for further reading |
| D. | None |
| Answer» C. Unchanged for further reading | |
| 3. |
A potentiometer cannot be used for calibration of ammeter? |
| A. | True |
| B. | False |
| Answer» C. | |
| 4. |
Power consumption of unknown source connected will be _____________ |
| A. | Very high |
| B. | Very low |
| C. | Zero ideally |
| D. | Always constant |
| Answer» D. Always constant | |
| 5. |
Galvanometer is used for _________________ |
| A. | Calibration of potentiometer |
| B. | Indication of null position |
| C. | Providing stability |
| D. | All of the mentioned |
| Answer» C. Providing stability | |
| 6. |
Which of the following is not possible? |
| A. | Constant current potentiometer |
| B. | Constant resistance potentiometer |
| C. | Thermocouple potentiometer |
| D. | None of the mentioned |
| Answer» E. | |
| 7. |
Which of the following cannot be measured using potentiometer? |
| A. | DC voltage |
| B. | Temperature |
| C. | Resistance |
| D. | None of the mentioned |
| Answer» E. | |
| 8. |
Galvanometer used should be calibrated first. |
| A. | True |
| B. | False |
| Answer» C. | |
| 9. |
Which of the following device is used for calibration of potentiometer? |
| A. | Electrochemical cell |
| B. | Galvanometer |
| C. | Variable dc source |
| D. | All of the mentioned |
| Answer» B. Galvanometer | |
| 10. |
Standardization of potentiometer is used for ________________ |
| A. | Accuracy |
| B. | Accuracy in measurement |
| C. | Use of low voltage sources |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |