Control Systems The following transfer function represents a phase-lead compensator? (s+4)/(s+6) (s+4)/(3s+6) (4s+2)/(6s+1) 1/s (s+4)/(s+6) (s+4)/(3s+6) (4s+2)/(6s+1) 1/s ANSWER DOWNLOAD EXAMIANS APP
Control Systems Number of sign changes in the entries in 1st column of Routh array denotes the no. of roots of characteristic polynomial in RHP. open loop poles in RHP. zeroes of system in RHP. open loop zeroes in RHP. roots of characteristic polynomial in RHP. open loop poles in RHP. zeroes of system in RHP. open loop zeroes in RHP. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The unit step response of the system is 1 - e-t(1+t). Which is the system? oscillatory critically stable unstable stable oscillatory critically stable unstable stable ANSWER DOWNLOAD EXAMIANS APP
Control Systems The angle condition used for checking whether any point lies on root locus or not is........... ± (2q + 1) 360o. ± (2q) 180o. ± (2q) 360o. ± (2q + 1) 180o. ± (2q + 1) 360o. ± (2q) 180o. ± (2q) 360o. ± (2q + 1) 180o. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The characteristic equation of a control system is given below: The system is critical stable stable marginally stable unstable critical stable stable marginally stable unstable ANSWER DOWNLOAD EXAMIANS APP
Control Systems The unit impulse response of second order system is 1/6 * e-0.8t sin(0.6t). THen the natural frequency is 0.6 rad/s 1 rad/s 2 rad/s 0.8 rad/s 0.6 rad/s 1 rad/s 2 rad/s 0.8 rad/s ANSWER DOWNLOAD EXAMIANS APP
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