Control Systems The characteristic equation of a control system is give by s(s + 4)(s² + 2s + 1) + k(s + 1) = 0. Find the angle between the asymptotes? 360° 60° 120° 180° 360° 60° 120° 180° ANSWER DOWNLOAD EXAMIANS APP
Control Systems Given the Laplace transform of f(t) = F(s), the Laplace transform of (f(t)e-at) is equal to eas*F(s) F(s)/(s+a) F(s+a) e-as*F(s) eas*F(s) F(s)/(s+a) F(s+a) e-as*F(s) ANSWER DOWNLOAD EXAMIANS APP
Control Systems If a circuit consists of two mass elements, two spring elements and four friction elements. Find the order of transfer function? 12 2 4 6 12 2 4 6 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The impulse response of a linear system is e-t, (t > 0). The corresponding transfer function is 1/s(s+1) s/(s+1) 1/(s+1) 1/s 1/s(s+1) s/(s+1) 1/(s+1) 1/s ANSWER DOWNLOAD EXAMIANS APP
Control Systems Transient response is improved in case of lead network. lag network. both A and B. none of these. lead network. lag network. both A and B. none of these. ANSWER DOWNLOAD EXAMIANS APP
Control Systems For a second order under damped system subjected to unit step input the time response has first peak value to be 4 times the second over shoot. Determine the damping ratio ξ ? 0.07 0.707 0.087 0.87 0.07 0.707 0.087 0.87 ANSWER DOWNLOAD EXAMIANS APP