

MCQOPTIONS
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1. |
" Which one of the following statement is correct?A plant controlled by a proportional controller. If a time delay element is introduced in the loop its:" |
A. | " Phase margin remains the same" |
B. | " Phase margin increases" |
C. | " Phase margin decreases" |
D. | " Gain margin increases" |
Answer» D. " Gain margin increases" | |