MCQOPTIONS
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MCQOPTIONS
This section includes 9 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. |
ELECTRIC_HAND_DRIER_IS_AN_EXAMPLE_OF______________?$ |
| A. | Open loop control system |
| B. | Closed loop control system |
| C. | Unpredictable |
| D. | None of the mentioned |
| Answer» B. Closed loop control system | |
| 2. |
Automatic_washing_machine_is_________________$ |
| A. | Open loop control system |
| B. | Closed loop control system |
| C. | Unpredictable |
| D. | None of the mentioned |
| Answer» B. Closed loop control system | |
| 3. |
Time taken by a system to achieve stable state is _____________? |
| A. | Oscillation |
| B. | Damping |
| C. | Speed |
| D. | Bandwidth |
| Answer» D. Bandwidth | |
| 4. |
For a good control system bandwidth should be ____________ |
| A. | Very low |
| B. | Ideally zero |
| C. | Very high |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 5. |
Which of the following are the application of positive feedback system? |
| A. | Telemetry system |
| B. | Automatic test system |
| C. | Bimorph position control system |
| D. | None of the mentioned |
| Answer» E. | |
| 6. |
Which of the following lead to instability? |
| A. | Negative feedback |
| B. | Positive feedback |
| C. | Both positive and negative feedback |
| D. | None of the mentioned |
| Answer» C. Both positive and negative feedback | |
| 7. |
Closed-loop system are also known as manual control system. |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
CRO can be considered as an inverse transducer. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 9. |
Which of the following represent temperature at which atmosphere moisture can saturate? |
| A. | Bubble point |
| B. | Dew point |
| C. | Melting point |
| D. | Saturation point |
| Answer» C. Melting point | |