Control Systems Given a unity feedback system with G(s) = k/s(s+4), the value of k for damping ratio of 0.5 is 64 1 16 4 64 1 16 4 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The impulse response of an initally relaxed linear system is e-2tu(t). To produce a response of te-2tu(t), the input must be equal to e-2tu(t). e-tu(t). 2e-tu(t). (0.5)e-2tu(t). e-2tu(t). e-tu(t). 2e-tu(t). (0.5)e-2tu(t). ANSWER DOWNLOAD EXAMIANS APP
Control Systems The Laplace transformation of f(t) is F(S) given the final value of f(t) is Zero. Infinite. None of them. One. Zero. Infinite. None of them. One. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The unit step error coefficient of a system with unity feedback is infinity. 0. 1. 1/6. infinity. 0. 1. 1/6. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following is/are the characteristics of negative feedback control system? Reduction in gain at the expense of better stability All of these Rejection of disturbance signals Low sensitivity to parameter variations Reduction in gain at the expense of better stability All of these Rejection of disturbance signals Low sensitivity to parameter variations ANSWER DOWNLOAD EXAMIANS APP
Control Systems Angle condition for complimentary root locus or inverse root locus is ± (2q + 1) 180° ± (2q + 1) 360° ± (2q) 180° ± (2q) 360° ± (2q + 1) 180° ± (2q + 1) 360° ± (2q) 180° ± (2q) 360° ANSWER DOWNLOAD EXAMIANS APP