Control Systems Transient response is improved in case of lag network. lead network. none of these. both A and B. lag network. lead network. none of these. both A and B. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The closed loop transfer function of a system is 25/(s² + 25). The settling time of the system is 25 sec ∞ sec 1 sec 5 sec 25 sec ∞ sec 1 sec 5 sec ANSWER DOWNLOAD EXAMIANS APP
Control Systems Let P = Number of open loop poles and Z = Number of open loop zeros and P > Z, find the number of branches terminating at ∞? P - Z Any of the above P Z P - Z Any of the above P Z ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following controller is also known as anticipatory controller? both 1 and 3 derivative controller proportional controller integral controller both 1 and 3 derivative controller proportional controller integral controller ANSWER DOWNLOAD EXAMIANS APP
Control Systems The open loop transfer function of a unity feedback control system is given by G(s) = k/s(s+1). If the gain k is increased to infinity, then damping ratio will tend to become unity 0.707 infinite zero unity 0.707 infinite zero ANSWER DOWNLOAD EXAMIANS APP
Control Systems The system function N(s) = V(s)/I(s) = (s+3)/(4s+5). The system is initially at rest. If the excitation i(t) is a unit step, which of the following is the initial value? 3/5 1/4 0 3/9 3/5 1/4 0 3/9 ANSWER DOWNLOAD EXAMIANS APP