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. |
Static error co-efficient are used as a measure of the effectiveness of closed loop systems for specified ________ input signal. |
| A. | Acceleration |
| B. | Velocity |
| C. | Position |
| D. | All of the mentioned |
| Answer» E. | |
| 2. |
An increase in gain, in most systems, leads to: |
| A. | Smaller damping ratio |
| B. | Larger damping ratio |
| C. | Constant damping ratio |
| D. | Zero damping ratio |
| Answer» B. Larger damping ratio | |
| 3. |
AN_INCREASE_IN_GAIN,_IN_MOST_SYSTEMS,_LEADS_TO:?$ |
| A. | Smaller damping ratio |
| B. | Larger damping ratio |
| C. | Constant damping ratio |
| D. | Zero damping ratio |
| Answer» B. Larger damping ratio | |
| 4. |
Static_error_co-efficient_are_used_as_a_measure_of_the_effectiveness_of_closed_loop_systems_for_specified__________input_signal.$ |
| A. | Acceleration |
| B. | Velocity |
| C. | Position |
| D. | All of the mentioned |
| Answer» E. | |
| 5. |
The frequency and time domain are related through which of the following? |
| A. | Laplace Transform and Fourier Integral |
| B. | Laplace Transform |
| C. | Fourier Integral |
| D. | Either b or c |
| Answer» B. Laplace Transform | |
| 6. |
Spring constant in force-voltage analogy is analogous to? |
| A. | Capacitance |
| B. | Reciprocal of capacitance |
| C. | Current |
| D. | Resistance |
| Answer» C. Current | |
| 7. |
Hydraulic torque transmission system is analog of : |
| A. | Amplidyne set |
| B. | Resistance-capacitance parallel circuit |
| C. | Motor-generator set |
| D. | Any of the mentioned |
| Answer» D. Any of the mentioned | |
| 8. |
In a system low friction co-efficient facilitates: |
| A. | Reduced velocity lag error |
| B. | Increased velocity lag error |
| C. | Increased speed of response |
| D. | Reduced time constant of the system |
| Answer» B. Increased velocity lag error | |
| 9. |
In a system zero initial condition means that : |
| A. | The system is at rest and no energy is stored in any of its components |
| B. | The system is working with zero stored energy |
| C. | The system is working with zero reference signal |
| D. | Laplace transform is not possible |
| Answer» B. The system is working with zero stored energy | |
| 10. |
By which of the following the system response can be tested better? |
| A. | Ramp input signal |
| B. | Sinusoidal input signal |
| C. | Unit impulse input signal |
| D. | Exponentially decaying signal |
| Answer» D. Exponentially decaying signal | |
| 11. |
With feedback _____ increases. |
| A. | System stability |
| B. | Sensitivity |
| C. | Gain |
| D. | Effects of disturbing signals |
| Answer» B. Sensitivity | |
| 12. |
The term backlash is associated with: |
| A. | Servomotors |
| B. | Induction relays |
| C. | Gear trains |
| D. | Tacho generator. |
| Answer» D. Tacho generator. | |