Control Systems The open loop transfer function for unity feedback system is given by 5(1+0.1s) / (s(1+5s)(1+20s)) Find the steady state error for a step input of magnitude 10 is equal to zero. infinite. 5. 2. zero. infinite. 5. 2. ANSWER DOWNLOAD EXAMIANS APP
Control Systems In signal flow graph input node is node having only------------ incoming branches. None of these both 1 and 2. outgoing branches. incoming branches. None of these both 1 and 2. outgoing branches. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following is/are the characteristics of negative feedback control system? Rejection of disturbance signals Reduction in gain at the expense of better stability Low sensitivity to parameter variations All of these Rejection of disturbance signals Reduction in gain at the expense of better stability Low sensitivity to parameter variations All of these ANSWER DOWNLOAD EXAMIANS APP
Control Systems Time response for a second order system depends on value of ξ. If ξ = 1 then the system is called as critically damped system. under damped system. over damped system. undamped system. critically damped system. under damped system. over damped system. undamped system. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The position and velocity error coefficient for the transfer function given below are respectively 0 and infinity. 0 and 0. 50 and 0. 50 and infinity. 0 and infinity. 0 and 0. 50 and 0. 50 and infinity. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Accurate and reliable output is possible with which of the following system? Both 1 and 2 Open loop control system None of these Closed loop control system Both 1 and 2 Open loop control system None of these Closed loop control system ANSWER DOWNLOAD EXAMIANS APP
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