In the cauer-2 form of LC network---------is series element and --------is shunt element respectively? C and L L and C C and C L and L TRUE ANSWER : ? YOUR ANSWER : ?
If a body has identical properties all over, it is known as homogeneous. elastic. none of them. isotropic. TRUE ANSWER : ? YOUR ANSWER : ?
The impulse response of a linear system is e-t, (t > 0). The corresponding transfer function is 1/s(s+1) 1/(s+1) s/(s+1) 1/s TRUE ANSWER : ? YOUR ANSWER : ?
The impulse response of a system is c(t) = -te-t + 2 e-t (t>0). Its closed loop transfer function is (2s+1)/(s+1)² (2s+2)/s² (2s+1)/s² (2s+2)/(s+1)² TRUE ANSWER : ? YOUR ANSWER : ?
Time constant is defined as the time taken by the response of the system to reach ----------- ? 100% of the final value 50% of the final value 63% of the final value 70.7% of the final value TRUE ANSWER : ? YOUR ANSWER : ?
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,-1 -2,-2 -2+j,-2-j TRUE ANSWER : ? YOUR ANSWER : ?
Given the transfer function of a system. Which of the following characteristics does it have? Critical damped any of the above Over damped Under damped TRUE ANSWER : ? YOUR ANSWER : ?
The open loop transfer function for unity feedback system is given by 5(1+0.1s) / (s(1+5s)(1+20s)) Find the steady state error for a step input of magnitude 10 is equal to 5. zero. 2. infinite. TRUE ANSWER : ? YOUR ANSWER : ?
The transfer function of phase lead compensator is given by , where, T > 0, α < 0. What is the maximum phase shift provided by this compensator? tan-1((1 - α)/(2√α) sin-1((1 - α)/(1 + α) cos-1((1 - α)/(1 + α) both 1 and 3 TRUE ANSWER : ? YOUR ANSWER : ?
The system is initially critical damped. If the gain of the system is doubled, then it will exhibit under damped characteristics. undamped characteristics. over damped characteristics. critical damped characteristics. TRUE ANSWER : ? YOUR ANSWER : ?