MCQOPTIONS
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MCQOPTIONS
This section includes 2 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. |
The open loop control transfer function of a unity feedback system is given by :G(s) =K/(s+2)(s+4)(s^2+6s+25) |
| A. | nWhich is the value of K which causes sustained oscillations in the closed loop system? |
| B. | t590 |
| C. | t790 |
| D. | t990 |
| E. | t1190 |
| Answer» B. t590 | |
| 2. |
Assertion (A): The closed loop stability can be determined from the poles of an open loop system and the polar plot of the frequency response.Reason (R): Unstable system has right half poles. |
| A. | tBoth A and R are true and R is correct explanation of A |
| B. | tBoth A and R are true and R is not correct Explanation of A |
| C. | tA is True and R is false |
| D. | tA is False and R is true |
| Answer» C. tA is True and R is false | |