Control Systems The optimum values of damping ratio is -------------- 0 to 2 0.3 to 5 0.9 to 1.1 0.3 to 0.7 0 to 2 0.3 to 5 0.9 to 1.1 0.3 to 0.7 ANSWER DOWNLOAD EXAMIANS APP
Control Systems A second order control system has F(jω) = 100/(100 - ω² + 10√2 jω). Find the resonant peak? 0.5 0.707 1 1.5 0.5 0.707 1 1.5 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 5 4 10 6.5 5 4 10 6.5 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Find the type of the system given by 4. 2. 1. 3. 4. 2. 1. 3. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following is/are the characteristics of negative feedback control system? Rejection of disturbance signals All of these Reduction in gain at the expense of better stability Low sensitivity to parameter variations Rejection of disturbance signals All of these Reduction in gain at the expense of better stability Low sensitivity to parameter variations ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer functions of two compensators are given below. Which one is correct? which one is correct? C1 is a lag compensator and C2 i C1 is a lead compensator and C2 i Both C1 and C2 are lead compensator. Both C1 and C2 are lag compensator. C1 is a lag compensator and C2 i C1 is a lead compensator and C2 i Both C1 and C2 are lead compensator. Both C1 and C2 are lag compensator. ANSWER DOWNLOAD EXAMIANS APP