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. N - B + 1. B - N + 1. B + N. N - 2B - 1. N - B + 1. B - N + 1. B + N. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Transfer function of zero order hold response is (s) × (1 - est). (1 / s) × (1 - est). (1 / s) × e-st. (1 / s) × (1 - e-st). (s) × (1 - est). (1 / s) × (1 - est). (1 / s) × e-st. (1 / s) × (1 - e-st). ANSWER DOWNLOAD EXAMIANS APP
Control Systems A property of phase lead compensation is that the gain margin is reduced. overshoot is increased. rise time of closed loop system is reduced. bandwidth of closed loop system is reduced. gain margin is reduced. overshoot is increased. rise time of closed loop system is reduced. bandwidth of closed loop system is reduced. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Force balancing equation of a dash-pot element is (where, x = displacement) None of these B *x B dx/dt B d2x/dt2 None of these B *x B dx/dt B d2x/dt2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Time response for a second order system depends on value of ξ. If ξ = 1 then the system is called as undamped system. over damped system. under damped system. critically damped system. undamped system. over damped system. under damped system. critically damped system. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A second order control system has a transfer function 16/(s² + 4s + 16). What is the time for the first overshoot? π/2√3 sec π/4√3 sec 2π/√3 sec π/√3 sec π/2√3 sec π/4√3 sec 2π/√3 sec π/√3 sec ANSWER DOWNLOAD EXAMIANS APP
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