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 0.707 unity infinite zero 0.707 unity infinite zero ANSWER DOWNLOAD EXAMIANS APP
Control Systems When writing a transfer function which of the following loops are not valid loops? Neither 1 nor 2. Self loops at input node. Self loops at output node. Both 1 and 2. Neither 1 nor 2. Self loops at input node. Self loops at output node. Both 1 and 2. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Name test signals used in time response analysis? All of B, C, D. Unit ramp. Impulse. Unit step. All of B, C, D. Unit ramp. Impulse. Unit step. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following is/are the example of actuator? Pneumatic motor Electric motor All Hydraulic motor Pneumatic motor Electric motor All Hydraulic motor ANSWER DOWNLOAD EXAMIANS APP
Control Systems If the magnitude of G(jω)H(jω) at phase crossover frequency is 0.5. Find the gain margin of the given system? 2 1 4 0.5 2 1 4 0.5 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Adding a pole to a system transfer function in terms of compensator represents a --------------- compensator ? lag lead-lag lag-lead lead lag lead-lag lag-lead lead ANSWER DOWNLOAD EXAMIANS APP