Control Systems Find the conditions for the system to be stable? Gain margin and phase margins are positive Gain margin and phase margins are negative Gain margin is negative but phase margin is positive Gain margin is positive but phase margin is negative Gain margin and phase margins are positive Gain margin and phase margins are negative Gain margin is negative but phase margin is positive Gain margin is positive but phase margin is negative ANSWER DOWNLOAD EXAMIANS APP
Control Systems A lead compensator used for a closed loop controller has the following transfer function For such a lead compensator a < kb. a > kb. b < a. a < b. a < kb. a > kb. b < a. a < b. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following combinations is/are correct electrical analogous elements in force-current analogy? All of these Spring element (K) --------- Inverse inductance (1/L) Force (f) --------------------- Current (i) Velocity (v) ----------------- Voltage (V) All of these Spring element (K) --------- Inverse inductance (1/L) Force (f) --------------------- Current (i) Velocity (v) ----------------- Voltage (V) ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following controller has sluggish response? derivative controller integral controller proportional controller both 2 and 3 derivative controller integral controller proportional controller both 2 and 3 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The characteristic equation has the following roots for over damped stable system? -2,-4 -2±j4 -2,2 -2,-2 -2,-4 -2±j4 -2,2 -2,-2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems By using which of the following elements, mechanical translational systems are obtained? spring element mass element dash-pot All of these spring element mass element dash-pot All of these ANSWER DOWNLOAD EXAMIANS APP
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