MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Electrical Measurements knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
For accurate temperature measurement in a thermocouple the __________ |
| A. | cold compensation is needed |
| B. | hot compensation is needed |
| C. | no compensation is needed |
| D. | hot and cold compensations are needed |
| Answer» B. hot compensation is needed | |
| 2. |
Which of the following should satisfy for measuring higher temperatures using a thermocouple? |
| A. | no wire is required |
| B. | wire must be small |
| C. | wire must be thin |
| D. | wire must be heavy |
| Answer» E. | |
| 3. |
If two different metals are joined forming a closed circuit an electric current flows. |
| A. | True |
| B. | False |
| Answer» C. | |
| 4. |
The algebraic sum of e.m.f.s in a circuit containing thermocouples is __________ |
| A. | infinite |
| B. | hundred |
| C. | zero |
| D. | ten |
| Answer» D. ten | |
| 5. |
Commonly used thermoelectric transducer is __________ |
| A. | thermometer |
| B. | thermocouple |
| C. | linear variable differential transducer |
| D. | loud speaker |
| Answer» C. linear variable differential transducer | |