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 positive Gain margin is positive but phase margin is negative Gain margin and phase margins are negative Gain margin is negative but phase margin is positive Gain margin and phase margins are positive Gain margin is positive but phase margin is negative Gain margin and phase margins are negative ANSWER DOWNLOAD EXAMIANS APP
Control Systems Time taken for the response to rise from zero to 100 % for very first time is called Settling time. Delay time. Peak time. Rise time. Settling time. Delay time. Peak time. Rise time. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Sparking between the contacts can be reduced by inserting a resistor in the line. a capacitor in parallel with the contacts. a reactor in the line. a capacitor in series with the contacts. a resistor in the line. a capacitor in parallel with the contacts. a reactor in the line. a capacitor in series with the contacts. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The impulse response of a system is c(t) = -te-t + 2 e-t (t>0). Its closed loop transfer function is (2s+2)/(s+1)² (2s+2)/s² (2s+1)/s² (2s+1)/(s+1)² (2s+2)/(s+1)² (2s+2)/s² (2s+1)/s² (2s+1)/(s+1)² ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer function of the control system depends on the system parameters alone. nature of the output. nature of the input. initial conditions of input and output. the system parameters alone. nature of the output. nature of the input. initial conditions of input and output. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A proportional plus integral controller both 2 and 3 increases the stability of the system has high sensitivity it increases rise time both 2 and 3 increases the stability of the system has high sensitivity it increases rise time ANSWER DOWNLOAD EXAMIANS APP