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 2 6 8 4 2 6 8 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Accurate and reliable output is possible with which of the following system? Open loop control system Closed loop control system Both 1 and 2 None of these Open loop control system Closed loop control system Both 1 and 2 None of these 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 -2,2 -2,-1 -2+j,-2-j -2,-2 -2,2 -2,-1 -2+j,-2-j -2,-2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Lead compensator is used to improve ------------------ None of these Both 1 and 2 Transient response Steady state response None of these Both 1 and 2 Transient response Steady state response ANSWER DOWNLOAD EXAMIANS APP
Control Systems The open loop transfer function of a unity feedback control system is given by G(s) = k/s(s+1). If the gain k is increased to infinity, then damping ratio will tend to become infinite unity zero 0.707 infinite unity zero 0.707 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 B + N. N - 2B - 1. N - B + 1. B - N + 1. B + N. N - 2B - 1. N - B + 1. B - N + 1. ANSWER DOWNLOAD EXAMIANS APP
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