MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 4 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. |
A quartz crystal is _________ |
| A. | a chemical transducer |
| B. | a photoelectric transducer |
| C. | not a self-generating transducer |
| D. | a self-generating transducer |
| Answer» E. | |
| 2. |
Microphone converts light into heat. |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
A piezoelectric transducer is used as an ignition source for a cigarette. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
When a compressive force is applied to a quartz crystal then ____________ |
| A. | positive charges are induced |
| B. | negative charges are induced |
| C. | no charge is induced |
| D. | both positive and negative charges are induced |
| Answer» B. negative charges are induced | |