Automatic Control Systems For a stable system having two or more gain crossover frequencies the phase margin is measured at the highest crossover frequency. True False True False ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems The addition of a pole to the open loop transfer function pulls the root locus To the right None of these Towards right or left depending on the position of new pole To the left and making the system more stable To the right None of these Towards right or left depending on the position of new pole To the left and making the system more stable ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Integral control action Both (a) and (b) Neither (a) nor (b) May lead to oscillatory response Removes offset Both (a) and (b) Neither (a) nor (b) May lead to oscillatory response Removes offset ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Which of the following can be used as a rotating amplifier in a control system? 1. Amplidyne 2. Separately excited dc generator 3. Synchro 4. Self excited dc generator 3 and 4 1 and 2 All 1, 2 and 3 3 and 4 1 and 2 All 1, 2 and 3 ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems For type 1 system the velocity lag error is Directly proportional to gain constant Independent of gain constant Inversely proportional to gain constant Inversely proportional to bandwidth of system Directly proportional to gain constant Independent of gain constant Inversely proportional to gain constant Inversely proportional to bandwidth of system ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems The distance of poles from origin depends on Damping ratio Both A and B Neither A nor B Uqndamped natural frequency Damping ratio Both A and B Neither A nor B Uqndamped natural frequency ANSWER DOWNLOAD EXAMIANS APP
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