Control Systems The magnitude of a transfer function G(jω)H(jω) at gain cross over frequency is 1 infinity any of the above 0 1 infinity any of the above 0 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Sparking between the contacts can be reduced by inserting a capacitor in series with the contacts. a capacitor in parallel with the contacts. a reactor in the line. a resistor in the line. a capacitor in series with the contacts. a capacitor in parallel with the contacts. a reactor in the line. a resistor in the line. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer function of a system given by The system is an over damped. unstable. an under damped. a critically damped. an over damped. unstable. an under damped. a critically damped. 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? 0 3/9 3/5 1/4 0 3/9 3/5 1/4 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 less than the critical value. be undamped. provide damping which is slightly more than the critical value. be critically damped. provide damping which is slightly less than the critical value. be undamped. provide damping which is slightly more than the critical value. be critically damped. ANSWER DOWNLOAD EXAMIANS APP
Control Systems When compared to a 1st order LPF, a 2nd order LPF has faster drop in filter response. lower voltage gain. higher cut off frequency. higher voltage gain. faster drop in filter response. lower voltage gain. higher cut off frequency. higher voltage gain. ANSWER DOWNLOAD EXAMIANS APP