Control Systems The characteristic equation for closed loop system is given as . The value of k for which the system becomes just stable is 4 8 6 2 4 8 6 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Time taken for the response to rise from zero to 100 % for very first time is called Rise time. Peak time. Delay time. Settling time. Rise time. Peak time. Delay time. Settling time. ANSWER DOWNLOAD EXAMIANS APP
Control Systems In polar plots if the critical point '-1+j0' is enclosed then the system is -------- critical stable unstable stable marginally stable critical stable unstable stable marginally stable ANSWER DOWNLOAD EXAMIANS APP
Control Systems A linear time invariant system, initially at rest when subjected to a unit step input gave response c(t) = te-t (t ≥ 0). The transfer function of the system is 1/s(s+1)2 (s+1)2/s s/(s+1)2 s/(s+1) 1/s(s+1)2 (s+1)2/s s/(s+1)2 s/(s+1) ANSWER DOWNLOAD EXAMIANS APP
Control Systems The error of a system to a ramp input is 1/5, if the type of the system is decreased by one, then the error of unit step input is 6/5 0.2 0.167 5 6/5 0.2 0.167 5 ANSWER DOWNLOAD EXAMIANS APP
Control Systems When the input to a system was with drawn at t = 0, its output was found to decrease exponentially from 1000 units to 500 units in 1.386 sec. The time constant of the system is 0.500. 2.000. 0.693. 1.386. 0.500. 2.000. 0.693. 1.386. ANSWER DOWNLOAD EXAMIANS APP
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