Control Systems Which of the following is/are the disadvantages of an open loop control system? Inaccurate. Unreliable. None of these both 1 and 2. Inaccurate. Unreliable. None of these both 1 and 2. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer function of the system described by d²/dt²(y(t)) + 3d/dt(y(t)) + 2y(t) = 5u(t) with u(t) as input and y(t) as output is 5/(s²+3s+2) (s²+3s+2)/5 5/s(s²+3s+2) s(s²+3s+2)/5 5/(s²+3s+2) (s²+3s+2)/5 5/s(s²+3s+2) s(s²+3s+2)/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 unity 0.707 zero infinite unity 0.707 zero infinite ANSWER DOWNLOAD EXAMIANS APP
Control Systems Lead compensator is used to improve ------------------ Steady state response None of these Both 1 and 2 Transient response Steady state response None of these Both 1 and 2 Transient response ANSWER DOWNLOAD EXAMIANS APP
Control Systems If two blocks having gains A and B respectively are in parallel connection, find the resultant gain using block diagram reduction technique? A/B A+B A*B 2(A+B) A/B A+B A*B 2(A+B) ANSWER DOWNLOAD EXAMIANS APP
Control Systems For type 1 system with parabolic input, the steady state error is zero. finite constant. indeterminate. infinite. zero. finite constant. indeterminate. infinite. ANSWER DOWNLOAD EXAMIANS APP