Control Systems Error at corner frequency ωcf of first order control system is ------- ±4 db ±2 db ±1 db ±3 db ±4 db ±2 db ±1 db ±3 db ANSWER DOWNLOAD EXAMIANS APP
Control Systems For a unity feedback control system open loop transfer function then velocity error constant is 10. 50. infinity. 0. 10. 50. infinity. 0. ANSWER DOWNLOAD EXAMIANS APP
Control Systems For a second order under damped system subjected to unit step input the time response has first peak value to be 4 times the second over shoot. Determine the damping ratio ξ ? 0.07 0.87 0.087 0.707 0.07 0.87 0.087 0.707 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Weighting function is in terms of ----------------- Laplace transform of the parabolic response Laplace transform of the ramp response Laplace transform of the impulse response Laplace transform of the step response Laplace transform of the parabolic response Laplace transform of the ramp response Laplace transform of the impulse response Laplace transform of the step response ANSWER DOWNLOAD EXAMIANS APP
Control Systems The open loop transfer function of non unity negative feedback system is , then the number of root locus branches equal to 0. 2. 3. 1. 0. 2. 3. 1. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following combinations is/are correct electrical analogous elements in force-current analogy? Force (f) --------------------- Current (i) All of these Velocity (v) ----------------- Voltage (V) Spring element (K) --------- Inverse inductance (1/L) Force (f) --------------------- Current (i) All of these Velocity (v) ----------------- Voltage (V) Spring element (K) --------- Inverse inductance (1/L) ANSWER DOWNLOAD EXAMIANS APP