MCQOPTIONS
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MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Control Systems knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A control system working under unknown random actions is called |
| A. | Computer control system |
| B. | Digital data system |
| C. | Stochastic control system |
| D. | Adaptive control system |
| Answer» D. Adaptive control system | |
| 2. |
The initial response when the output is not equal to input is called |
| A. | Transient response |
| B. | Error response |
| C. | Dynamic response |
| D. | All of the mentioned |
| Answer» B. Error response | |
| 3. |
A_CONTROL_SYSTEM_WORKING_UNDER_UNKNOWN_RANDOM_ACTIONS_IS_CALLED?$ |
| A. | Computer control system |
| B. | Digital data system |
| C. | Stochastic control system |
| D. | Adaptive control system |
| Answer» D. Adaptive control system | |
| 4. |
The initial response when the output is not equal to input is calle? |
| A. | Transient response |
| B. | Error response |
| C. | Dynamic response |
| D. | All of the mentioned |
| Answer» B. Error response | |
| 5. |
A car is running at a constant speed of 50 km/h, which of the following is the feedback element for the driver? |
| A. | Clutch |
| B. | Eyes |
| C. | Needle of the speedometer |
| D. | Steering wheel |
| Answer» D. Steering wheel | |
| 6. |
A good control system has all the following features except |
| A. | Good stability |
| B. | Slow response |
| C. | Good accuracy |
| D. | Sufficient power handling capacity |
| Answer» C. Good accuracy | |
| 7. |
___________has tendency to oscillate. |
| A. | Open loop system |
| B. | Closed loop system |
| C. | Open and closed loop systems have tendency to oscillate |
| D. | No Systems have tendency to oscillate |
| Answer» B. Closed loop system | |
| 8. |
In open loop system |
| A. | The control action depends on the size of the system |
| B. | The control action depends on system variables |
| C. | The control action depends on the input signal |
| D. | The control action is independent of the output |
| Answer» E. | |
| 9. |
Which of the following statements is not necessarily correct for open control system? |
| A. | Input command is the sole factor responsible for providing the control action |
| B. | Presence of non-linearities causes malfunctioning |
| C. | Less expensive |
| D. | Generally free from problems of non-linearities |
| Answer» C. Less expensive | |
| 10. |
Which of the following is an open loop control system? |
| A. | Field controlled D.C. motor |
| B. | Ward Leonard control |
| C. | Metadyne |
| D. | Stroboscope |
| Answer» B. Ward Leonard control | |
| 11. |
In closed loop control system, with positive value of feedback gain the overall gain of the system will |
| A. | Decrease |
| B. | Increase |
| C. | Be unaffected |
| D. | Exponentially increase |
| Answer» C. Be unaffected | |
| 12. |
A control system in which the control action is somehow dependent on the output is known as |
| A. | Closed loop system |
| B. | Semi closed loop system |
| C. | Open system |
| D. | Non feedback control system |
| Answer» B. Semi closed loop system | |