Control Systems If two blocks having gains A and B respectively are in series connection, find the resultant gain using block diagram reduction technique? A*B A/B A+B A-B A*B A/B A+B A-B ANSWER DOWNLOAD EXAMIANS APP
Control Systems The characteristic equation has the following roots for over damped stable system? -2±j4 -2,-4 -2,2 -2,-2 -2±j4 -2,-4 -2,2 -2,-2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems In polar plots if the critical point '-1+j0' is enclosed then the system is -------- stable critical stable unstable marginally stable stable critical stable unstable marginally stable ANSWER DOWNLOAD EXAMIANS APP
Control Systems Slope of asymptote in Bode plot of 2nd order system is _____________________ per octave. 3 dB 12 dB 18 dB 6 dB 3 dB 12 dB 18 dB 6 dB ANSWER DOWNLOAD EXAMIANS APP
Control Systems In signal flow graph input node is node having only------------ both 1 and 2. outgoing branches. incoming branches. None of these both 1 and 2. outgoing branches. incoming branches. None of these ANSWER DOWNLOAD EXAMIANS APP
Control Systems When compared to a 1st order LPF, a 2nd order LPF has faster drop in filter response. higher voltage gain. lower voltage gain. higher cut off frequency. faster drop in filter response. higher voltage gain. lower voltage gain. higher cut off frequency. ANSWER DOWNLOAD EXAMIANS APP
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