Control Systems The poles of the second order system are at -3 ± j4. The damping ratio of the system is 4/5 3/7 3/5 3/4 4/5 3/7 3/5 3/4 ANSWER DOWNLOAD EXAMIANS APP
Control Systems When compared to a 1st order LPF, a 2nd order LPF has higher voltage gain. lower voltage gain. faster drop in filter response. higher cut off frequency. higher voltage gain. lower voltage gain. faster drop in filter response. higher cut off frequency. ANSWER DOWNLOAD EXAMIANS APP
Control Systems What is the order of a closed loop control system for a plant with a transfer function equal to G(s) = k/s²(1+Ts) and with unity feedback 1 0 3 2 1 0 3 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The phase of lead compensator of the system G ( s ) = ( s + a ) / ( s + b ) is at its maximum at: √( ab ). a / b. ab. √( a / b). √( ab ). a / b. ab. √( a / b). ANSWER DOWNLOAD EXAMIANS APP
Control Systems Time taken by the response to reach and stay within a specified error is called Raise time. Peak overshoot. Settling time. Peak time. Raise time. Peak overshoot. Settling time. Peak time. ANSWER DOWNLOAD EXAMIANS APP
Control Systems To achieve the optimum transient response, the indicating instruments are so designed as to provide damping which is slightly more than the critical value. be critically damped. be undamped. provide damping which is slightly less than the critical value. provide damping which is slightly more than the critical value. be critically damped. be undamped. provide damping which is slightly less than the critical value. ANSWER DOWNLOAD EXAMIANS APP