Control Systems For a transfer function H (s) = P(s) / Q(s), where P (s) and Q (s) are polynomials in s. Then the degree of P (s) and Q (s) are same. degree of P (s) is independent of degree of Q (s). the degree of P (s) is always greater than the degree of Q (s). maximum degree of P (s) and Q (s) differ at most by one. the degree of P (s) and Q (s) are same. degree of P (s) is independent of degree of Q (s). the degree of P (s) is always greater than the degree of Q (s). maximum degree of P (s) and Q (s) differ at most by one. ANSWER DOWNLOAD EXAMIANS APP
Control Systems With regard to filtering property, the lead compensator is band reject filter high pass filter low pass filter bandpass filter band reject filter high pass filter low pass filter bandpass filter 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 6.5 10 4 5 6.5 10 4 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Force balancing equation for elastic element (K) is (where, x = displacement) K *x K dx/dt K d2x/dt2 None of these K *x K dx/dt K d2x/dt2 None of these ANSWER DOWNLOAD EXAMIANS APP
Control Systems The characteristic equation of a control system is given by What are the angles of asymptotes of the root loci for k ≥ 0? 0°, 180°, 300° 0°, 120°, 240° 120°, 180°, 240° 60°, 180°, 300° 0°, 180°, 300° 0°, 120°, 240° 120°, 180°, 240° 60°, 180°, 300° ANSWER DOWNLOAD EXAMIANS APP
Control Systems A function y (t) satisfies the following differential equation : Where, δ (t) is the delta function. Assuming zero initial condition and denoting the unit step function by u(t), y(t) can be formed as e-t. etu(t). e-tu(t). et. e-t. etu(t). e-tu(t). et. ANSWER DOWNLOAD EXAMIANS APP