Control Systems In signal flow graph input node is node having only------------ incoming branches. outgoing branches. None of these both 1 and 2. incoming branches. outgoing branches. None of these both 1 and 2. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The characteristic equation of a control system is give by s(s + 4)(s² + 2s + 1) + k(s + 1) = 0. Find the angle between the asymptotes? 60° 120° 360° 180° 60° 120° 360° 180° ANSWER DOWNLOAD EXAMIANS APP
Control Systems Time response for a second order system depends on the value of τ. If τ= 0 then the system is called as undamped system. over damped system. critically damped system. under damped system. undamped system. over damped system. critically damped system. under damped system. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A second order under damped system has damping ratio of 0.3. Find the phase margin of the system? 60° 3° 20° 30° 60° 3° 20° 30° ANSWER DOWNLOAD EXAMIANS APP
Control Systems Time taken for the response to rise from zero to 100 % for very first time is called Peak time. Rise time. Settling time. Delay time. Peak time. Rise time. Settling time. Delay time. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following transfer functions represent under damped second order systems? 2/(s² + 2s + 2) 1/(s² + s + 1) All of these 4/(s² + 2s + 4) 2/(s² + 2s + 2) 1/(s² + s + 1) All of these 4/(s² + 2s + 4) ANSWER DOWNLOAD EXAMIANS APP