Control Systems Find the corner frequency for the following transfer function? G(s) = 1/(s+2) 4 rad/s 1/4 rad/s 2 rad/s 1/2 rad/s 4 rad/s 1/4 rad/s 2 rad/s 1/2 rad/s ANSWER DOWNLOAD EXAMIANS APP
Control Systems A unity feedback control system has forward loop transfer function as e-Ts/s(s+1). Its phase value will be zero at frequency ω1. Which of the following equations should be satisfied by ω1? Tω1 = tan(ω1) ω1 = tan(Tω1) ω1 = cot(Tω1) Tω1 = cot(ω1) Tω1 = tan(ω1) ω1 = tan(Tω1) ω1 = cot(Tω1) Tω1 = cot(ω1) ANSWER DOWNLOAD EXAMIANS APP
Control Systems For the polynomial , number of roots which lie in the right half of s-plane is 4 2 3 1 4 2 3 1 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following is/are the example of actuator? Pneumatic motor All Hydraulic motor Electric motor Pneumatic motor All Hydraulic motor Electric motor ANSWER DOWNLOAD EXAMIANS APP
Control Systems The system is initially critical damped. If the gain of the system is doubled, then it will exhibit over damped characteristics. critical damped characteristics. undamped characteristics. under damped characteristics. over damped characteristics. critical damped characteristics. undamped characteristics. under damped characteristics. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Lead compensator is used to improve ------------------ Both 1 and 2 None of these Steady state response Transient response Both 1 and 2 None of these Steady state response Transient response ANSWER DOWNLOAD EXAMIANS APP