Control Systems Negative feedback in a closed loop control system reduces sensitivity to parameter variation. improves disturbance rejection. All of these reduces gain. reduces sensitivity to parameter variation. improves disturbance rejection. All of these reduces gain. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Consider a network function H(s) = 2(s+3)/{(s+2)(s+4)}. What is the steady state response due to step input? 1 3/4 1/2 4/3 1 3/4 1/2 4/3 ANSWER DOWNLOAD EXAMIANS APP
Control Systems What is the type of closed loop system for the plant transfer function G(s) = k/s²(1+Ts) and with unity feedback? 1 2 0 3 1 2 0 3 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following controller has sluggish response? proportional controller integral controller both 2 and 3 derivative controller proportional controller integral controller both 2 and 3 derivative controller ANSWER DOWNLOAD EXAMIANS APP
Control Systems The magnitude of a transfer function G(jω)H(jω) at gain cross over frequency is any of the above 0 infinity 1 any of the above 0 infinity 1 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Find the relation of damped natural frequency (ωd) (ωn) √(1-4ζ²) (ωn) √(1-ζ²) (ωn) √(1-2ζ²) (ωn) √(1-1/ζ²) (ωn) √(1-4ζ²) (ωn) √(1-ζ²) (ωn) √(1-2ζ²) (ωn) √(1-1/ζ²) ANSWER DOWNLOAD EXAMIANS APP