Control Systems Time response for a second order system depends on value of ξ. If ξ = 1 then the system is called as undamped system. critically damped system. over damped system. under damped system. undamped system. critically damped system. over damped system. under damped system. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The characteristic equation of a feedback control is 2s4 + s3 + 3s2 + 5s + 10 = 0. The no of roots in the right half of the s-plane is 2. 4. 3. 0. 2. 4. 3. 0. ANSWER DOWNLOAD EXAMIANS APP
Control Systems In frequency response analysis of second order system, the error at corner frequency is -20 log2ξ 10 logξ -10 logξ 20 log2ξ -20 log2ξ 10 logξ -10 logξ 20 log2ξ ANSWER DOWNLOAD EXAMIANS APP
Control Systems Slope of asymptote in Bode plot of 2nd order system is _____________________ per octave. 12 dB 3 dB 18 dB 6 dB 12 dB 3 dB 18 dB 6 dB ANSWER DOWNLOAD EXAMIANS APP
Control Systems Force balancing equation of a mass element is (where, x = displacement) M *x M dx/dt M d2x/dt2 any of the above M *x M dx/dt M d2x/dt2 any of the above ANSWER DOWNLOAD EXAMIANS APP
Control Systems If two blocks having gains A and B respectively are in parallel connection, find the resultant gain using block diagram reduction technique? A+B A*B 2(A+B) A/B A+B A*B 2(A+B) A/B ANSWER DOWNLOAD EXAMIANS APP