Control Systems The closed loop transfer function of a unity feedback control system is 9/(s² + 3s + 9), then the type of the system is 3 0 2 1 3 0 2 1 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The unit step response of the system is 1 - e-t(1+t). Which is the system? oscillatory critically stable unstable stable oscillatory critically stable unstable stable ANSWER DOWNLOAD EXAMIANS APP
Control Systems When the system gain is doubled the gain margin becomes? 2 times Remains unaffected None of these 1/2 times 2 times Remains unaffected None of these 1/2 times ANSWER DOWNLOAD EXAMIANS APP
Control Systems Force balancing equation for elastic element (K) is (where, x = displacement) None of these K dx/dt K d2x/dt2 K *x None of these K dx/dt K d2x/dt2 K *x ANSWER DOWNLOAD EXAMIANS APP
Control Systems For a unity feedback control system open loop transfer function then acceleration error constant is 0. 20. 50. infinity. 0. 20. 50. infinity. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following is/are the advantages of a closed loop control system? The closed loop systems are less affected by noise. The closed loop systems are accurate. both 1 and 2. nether 1 nor 2. The closed loop systems are less affected by noise. The closed loop systems are accurate. both 1 and 2. nether 1 nor 2. ANSWER DOWNLOAD EXAMIANS APP