Control Systems First Foster form of a LC network represents which element in the beginning? Capacitor. Both A and B. Resistor. Inductor. Capacitor. Both A and B. Resistor. Inductor. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The unit step response of the system is 1 - e-t(1+t). Which is the system? unstable critically stable stable oscillatory unstable critically stable stable oscillatory ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following are the disadvantages of a closed loop control system? Complex and costly. Reduces the overall gain. All of these Oscillatory response. Complex and costly. Reduces the overall gain. All of these Oscillatory response. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A linear time invariant system, initially at rest when subjected to a unit step input gave response c(t) = te-t (t ≥ 0). The transfer function of the system is (s+1)2/s 1/s(s+1)2 s/(s+1)2 s/(s+1) (s+1)2/s 1/s(s+1)2 s/(s+1)2 s/(s+1) ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following controller has sluggish response? both 2 and 3 integral controller derivative controller proportional controller both 2 and 3 integral controller derivative controller proportional controller ANSWER DOWNLOAD EXAMIANS APP
Control Systems If the transfer function of a phase lead compensator is (s+a)/(s+b) and that of a lag compensator is (s+p)/(s+q), then which one of the following sets of conditions must be satisfied? a > b, p > q a < b, p < q a < b, p >q a > b, p < q a > b, p > q a < b, p < q a < b, p >q a > b, p < q ANSWER DOWNLOAD EXAMIANS APP