Control Systems The unit step response of the system is 1 - e-t(1+t). Which is the system? unstable oscillatory stable critically stable unstable oscillatory stable critically stable 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 undamped system. under damped system. over damped system. critically damped system. undamped system. under damped system. over damped system. critically damped system. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The system having characteristic equation is used to be an oscillator. What is the value of k? 2 1 3 4 2 1 3 4 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The phase of lead compensator of the system G ( s ) = ( s + a ) / ( s + b ) is at its maximum at: √( a / b). √( ab ). a / b. ab. √( a / b). √( ab ). a / b. ab. ANSWER DOWNLOAD EXAMIANS APP
Control Systems In the integral control of the single area system frequency error is reduced to zero. Then integrator output and speed changer position attain a constant value. integrator o/p decreases and speed changer position comes down. integrator o/p decreases but speed changer position moves up. integrator o/p increases but speed changer position comes down. integrator output and speed changer position attain a constant value. integrator o/p decreases and speed changer position comes down. integrator o/p decreases but speed changer position moves up. integrator o/p increases but speed changer position comes down. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Settling time for 5% tolerance band is ------------- 5T. 4T. 3T. 2T. 5T. 4T. 3T. 2T. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS