Control Systems The system having characteristic equation is used to be an oscillator. What is the value of k? 1 3 4 2 1 3 4 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems If two blocks having gains A and B respectively are in series connection, find the resultant gain using block diagram reduction technique? A-B A*B A+B A/B A-B A*B A+B A/B ANSWER DOWNLOAD EXAMIANS APP
Control Systems Accurate and reliable output is possible with which of the following system? None of these Closed loop control system Both 1 and 2 Open loop control system None of these Closed loop control system Both 1 and 2 Open loop control system ANSWER DOWNLOAD EXAMIANS APP
Control Systems None of the poles of a linear control system lie in the right half of s plane. For a bounded input, the output of this system always bounded. none of these. tends to zero. could be unbounded. always bounded. none of these. tends to zero. could be unbounded. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A second order control system is defined by the following equation: 4 d²c(t)/dt² + 8 dc(t)/dt + 16 c(t) = 16 u(t) The damping ratio and natural frequency for this system are respectively 0.50 and 2 rad/s 0.25 and 4 rad/s 0.50 and 4 rad/s 0.25 and 2 rad/s 0.50 and 2 rad/s 0.25 and 4 rad/s 0.50 and 4 rad/s 0.25 and 2 rad/s ANSWER DOWNLOAD EXAMIANS APP
Control Systems When the polynomial is Routh Hurwitz, all zeroes lie in the right half of the s-plane. the function is not real. the roots of function have real parts which are to be zero/negative. none of these. all zeroes lie in the right half of the s-plane. the function is not real. the roots of function have real parts which are to be zero/negative. none of these. ANSWER DOWNLOAD EXAMIANS APP