Control Systems The value of 'a' in to give phase margin = 45o will be 1.18. 0.9. 0.707. 1.414. 1.18. 0.9. 0.707. 1.414. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The open loop transfer function of non unity negative feedback system is , then the number of root locus branches equal to 3. 2. 1. 0. 3. 2. 1. 0. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A unity feedback control system has an open loop transfer function G(s) = k/(s(s² + 7s + 12) The gain k for which s = -1 + j1 will lie on the root locus of the system is 6.5 10 4 5 6.5 10 4 5 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Time response for a second order system depends on the value of τ. If τ= 0 then the system is called as under damped system. undamped system. over damped system. critically damped system. under damped system. undamped system. over damped system. critically damped system. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Advantages of open loop control system is/are accurate. reliable. simple and economical. All of these accurate. reliable. simple and economical. All of these ANSWER DOWNLOAD EXAMIANS APP
Control Systems Find the conditions for the system to be stable? Gain margin and phase margins are negative Gain margin is negative but phase margin is positive Gain margin and phase margins are positive Gain margin is positive but phase margin is negative Gain margin and phase margins are negative Gain margin is negative but phase margin is positive Gain margin and phase margins are positive Gain margin is positive but phase margin is negative ANSWER DOWNLOAD EXAMIANS APP
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