Control Systems Time constant is defined as the time taken by the response of the system to reach ----------- ? 70.7% of the final value 63% of the final value 100% of the final value 50% of the final value 70.7% of the final value 63% of the final value 100% of the final value 50% of the final value ANSWER DOWNLOAD EXAMIANS APP
Control Systems What is the open loop DC gain of a unity feedback control system having closed loop transfer function as 9/4 4/9 4/13 13/4 9/4 4/9 4/13 13/4 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer function of a system is G(s) = 100/((s+1)(s+100)). For unit step input to the system the approximate settling time for 2% criterion is 4 sec 10 sec 100 sec 400 sec 4 sec 10 sec 100 sec 400 sec ANSWER DOWNLOAD EXAMIANS APP
Control Systems Resonant peak of a marginally stable system is any of the above finite value 0 infinite any of the above finite value 0 infinite ANSWER DOWNLOAD EXAMIANS APP
Control Systems Time response for a second order system depends on the value of τ. If τ= 0 then the system is called as over damped system. undamped system. under damped system. critically damped system. over damped system. undamped system. under damped system. critically damped system. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The angle condition used for checking whether any point lies on root locus or not is........... ± (2q) 360o. ± (2q + 1) 360o. ± (2q + 1) 180o. ± (2q) 180o. ± (2q) 360o. ± (2q + 1) 360o. ± (2q + 1) 180o. ± (2q) 180o. ANSWER DOWNLOAD EXAMIANS APP