Control Systems The characteristic equation of a feedback control is 2s4 + s3 + 3s2 + 5s + 10 = 0. The no of roots in the right half of the s-plane is 2. 3. 4. 0. 2. 3. 4. 0. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer function of the system described by d²/dt²(y(t)) + 3d/dt(y(t)) + 2y(t) = 5u(t) with u(t) as input and y(t) as output is 5/(s²+3s+2) 5/s(s²+3s+2) (s²+3s+2)/5 s(s²+3s+2)/5 5/(s²+3s+2) 5/s(s²+3s+2) (s²+3s+2)/5 s(s²+3s+2)/5 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Two identical first order systems have been cascaded non interactively. The unit step response of the systems will be critical damped Over damped un damped under damped critical damped Over damped un damped under damped ANSWER DOWNLOAD EXAMIANS APP
Control Systems The open loop transfer function of a unity feedback system is given by G(s) = 1/(s+2)². The closed loop transfer function will have poles at -2+j,-2-j -2,-1 -2,-2 -2,2 -2+j,-2-j -2,-1 -2,-2 -2,2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Force balancing equation of a mass element is (where, x = displacement) M *x M dx/dt any of the above M d2x/dt2 M *x M dx/dt any of the above M d2x/dt2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Force balancing equation for elastic element (K) is (where, x = displacement) K *x K d2x/dt2 None of these K dx/dt K *x K d2x/dt2 None of these K dx/dt ANSWER DOWNLOAD EXAMIANS APP
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