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 2(A+B) A+B A*B A/B 2(A+B) A+B ANSWER DOWNLOAD EXAMIANS APP
Control Systems The maximum phase lag occurs at the ------------------- of the two corner frequencies? geometric mean None of these arithmetic mean either 1 or 2 geometric mean None of these arithmetic mean either 1 or 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Time response for a second order system depends on value of ξ. If ξ = 1 then the system is called as critically damped system. under damped system. over damped system. undamped system. critically damped system. under damped system. over damped system. undamped system. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Given the Laplace transform of f(t) = F(s), the Laplace transform of (f(t)e-at) is equal to e-as*F(s) F(s+a) eas*F(s) F(s)/(s+a) e-as*F(s) F(s+a) eas*F(s) F(s)/(s+a) ANSWER DOWNLOAD EXAMIANS APP
Control Systems A second order under damped system has damping ratio of 0.3. Find the phase margin of the system? 20° 30° 60° 3° 20° 30° 60° 3° ANSWER DOWNLOAD EXAMIANS APP
Control Systems A transfer function is given as The steady state sinusoidal response will become zero at a frequency response of 2 rad/s 3 rad/s 4 rad/s 9 rad/s 2 rad/s 3 rad/s 4 rad/s 9 rad/s ANSWER DOWNLOAD EXAMIANS APP