Control Systems Negative feedback in a closed loop control system reduces gain. reduces sensitivity to parameter variation. improves disturbance rejection. All of these reduces gain. reduces sensitivity to parameter variation. improves disturbance rejection. All of these ANSWER DOWNLOAD EXAMIANS APP
Control Systems The graph of an electrical network has N nodes and B branches. The number of links, L with respect to the choice of a tree, is given by N - 2B - 1. B - N + 1. B + N. N - B + 1. N - 2B - 1. B - N + 1. B + N. N - B + 1. 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 Laplace transform of a transportation lag of 5 seconds is e5s. 1/(s+5). 1/(s-5). e-5s. e5s. 1/(s+5). 1/(s-5). e-5s. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Given a unity feedback system with G(s) = k/s(s+4), the value of k for damping ratio of 0.5 is 16 4 1 64 16 4 1 64 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Given the Laplace transform of f(t) = F(s), the Laplace transform of (f(t)e-at) is equal to F(s+a) e-as*F(s) F(s)/(s+a) eas*F(s) F(s+a) e-as*F(s) F(s)/(s+a) eas*F(s) ANSWER DOWNLOAD EXAMIANS APP
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