MCQOPTIONS
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This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Machine Dynamics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Increasing the amplitude of the signal without affecting its waveform is known as |
| A. | amplification |
| B. | transducer |
| C. | feed back |
| D. | none of the mentioned |
| Answer» B. transducer | |
| 2. |
It is a device to change a signal which is in one physical form to a corresponding signal in another physical form. |
| A. | amplification |
| B. | transducer |
| C. | feed back |
| D. | none of the mentioned |
| Answer» C. feed back | |
| 3. |
A differential device used to measure the actual controlled quantity and to compare it continuously with the desired value is called |
| A. | regulator |
| B. | kinetic control |
| C. | feed back |
| D. | error detector |
| Answer» E. | |