Control Systems Find the conditions for the system to be stable? Gain margin is negative but phase margin is positive Gain margin and phase margins are negative Gain margin and phase margins are positive Gain margin is positive but phase margin is negative Gain margin is negative but phase margin is positive Gain margin and phase margins are negative Gain margin and phase margins are positive Gain margin is positive but phase margin is negative ANSWER DOWNLOAD EXAMIANS APP
Control Systems Let P = Number of open loop poles and Z = Number of open loop zeros and P > Z, find the number of branches terminating at ∞? P - Z P Any of the above Z P - Z P Any of the above Z ANSWER DOWNLOAD EXAMIANS APP
Control Systems Lead network is used to improve steady state response. improve transient response. increase bandwidth. both A and C. improve steady state response. improve transient response. increase bandwidth. both A and C. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A transfer function is given as The steady state sinusoidal response will become zero at a frequency response of 4 rad/s 9 rad/s 3 rad/s 2 rad/s 4 rad/s 9 rad/s 3 rad/s 2 rad/s ANSWER DOWNLOAD EXAMIANS APP
Control Systems The system having characteristic equation is used to be an oscillator. What is the value of k? 3 4 1 2 3 4 1 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems In force-current analogy, electrical analogous quantity for displacement (x) is capacitance. inductance. voltage. flux. capacitance. inductance. voltage. flux. ANSWER DOWNLOAD EXAMIANS APP
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