Control Systems Number of roots in left hand half of s plane if characteristic equation is s3 - 4s2 + s + 6 = 0 ? 1. 0. 2. 3. 1. 0. 2. 3. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The open loop transfer function of a unity feedback system is given by G(s) = 1/(s+2)². The closed loop transfer function will have poles at -2,-2 -2,2 -2,-1 -2+j,-2-j -2,-2 -2,2 -2,-1 -2+j,-2-j ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following statement is/are true statements? The steady state analysis depends on type of the system Type of the system is obtained from open loop transfer function Transient state analysis depends on order of the system All of these The steady state analysis depends on type of the system Type of the system is obtained from open loop transfer function Transient state analysis depends on order of the system All of these ANSWER DOWNLOAD EXAMIANS APP
Control Systems The initial slope of Bode plot for a transfer function having no poles at the origin is -10dB/decade. 0 dB/decade -20dB/decade. +10dB/decade. -10dB/decade. 0 dB/decade -20dB/decade. +10dB/decade. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The system function N(s) = V(s)/I(s) = (s+3)/(4s+5). The system is initially at rest. If the excitation i(t) is a unit step, which of the following is the initial value? 3/9 0 1/4 3/5 3/9 0 1/4 3/5 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