Control Systems Time response for a second order system depends on value of ξ. If ξ = 1 then the system is called as under damped system. over damped system. undamped system. critically damped system. under damped system. over damped system. undamped system. critically damped system. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The impulse response of a system is c(t) = -te-t + 2 e-t (t>0). Its closed loop transfer function is (2s+2)/(s+1)² (2s+2)/s² (2s+1)/(s+1)² (2s+1)/s² (2s+2)/(s+1)² (2s+2)/s² (2s+1)/(s+1)² (2s+1)/s² ANSWER DOWNLOAD EXAMIANS APP
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 Which of the following controller is also known as anticipatory controller? both 1 and 3 proportional controller integral controller derivative controller both 1 and 3 proportional controller integral controller derivative controller ANSWER DOWNLOAD EXAMIANS APP
Control Systems Given the transfer function of a system. Which of the following characteristics does it have? Under damped Over damped Critical damped any of the above Under damped Over damped Critical damped any of the above ANSWER DOWNLOAD EXAMIANS APP
Control Systems The poles of the second order system are at -3 ± j4. The damping ratio of the system is 4/5 3/4 3/5 3/7 4/5 3/4 3/5 3/7 ANSWER DOWNLOAD EXAMIANS APP
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