Control Systems The unit step response of the system is 1 - e-t(1+t). Which is the system? oscillatory unstable critically stable stable oscillatory unstable critically stable stable ANSWER DOWNLOAD EXAMIANS APP
Control Systems The optimum values of damping ratio is -------------- 0.3 to 0.7 0.9 to 1.1 0.3 to 5 0 to 2 0.3 to 0.7 0.9 to 1.1 0.3 to 5 0 to 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems A box which tells the effect of inputs on control sub system is known as Decision box. Logical box. State box. Data Box. Decision box. Logical box. State box. Data Box. 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 ? 0.087 0.87 0.07 0.707 0.087 0.87 0.07 0.707 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Electrical analogous quantity for dash-pot in force-current analogy is capacitance. resistance. inductance. conductance. capacitance. resistance. inductance. conductance. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The open loop transfer function of a unity feedback system is given by G(s) = 1/(s+2)². The closed loop transfer function will have poles at -2,-2 -2,2 -2+j,-2-j -2,-1 -2,-2 -2,2 -2+j,-2-j -2,-1 ANSWER DOWNLOAD EXAMIANS APP