Control Systems Which of the following represents the value of resonant frequency (ωr)? (ωn) √(1-ζ²) (ωn) √(1-ζ²/2) (ωn) √(1-2ζ²) 2*(ωn) √(1-ζ²) (ωn) √(1-ζ²) (ωn) √(1-ζ²/2) (ωn) √(1-2ζ²) 2*(ωn) √(1-ζ²) ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following controller has sluggish response? derivative controller integral controller both 2 and 3 proportional controller derivative controller integral controller both 2 and 3 proportional controller ANSWER DOWNLOAD EXAMIANS APP
Control Systems A transfer function is given as The steady state sinusoidal response will become zero at a frequency response of 4 rad/s 3 rad/s 2 rad/s 9 rad/s 4 rad/s 3 rad/s 2 rad/s 9 rad/s ANSWER DOWNLOAD EXAMIANS APP
Control Systems The step response of the system described by the differential equation will be (1/6)*(1-e-6t). e6t. non of above. e-3t u(t). (1/6)*(1-e-6t). e6t. non of above. e-3t u(t). ANSWER DOWNLOAD EXAMIANS APP
Control Systems The poles of the second order system are at -3 ± j4. The damping ratio of the system is 4/5 3/7 3/4 3/5 4/5 3/7 3/4 3/5 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The open loop transfer function of a unity feedback control system is given by G(s) = k/s(s+1). If the gain k is increased to infinity, then damping ratio will tend to become 0.707 infinite unity zero 0.707 infinite unity zero ANSWER DOWNLOAD EXAMIANS APP
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