Control Systems The initial slope of Bode plot for a transfer function having no poles at the origin is 0 dB/decade -20dB/decade. -10dB/decade. +10dB/decade. 0 dB/decade -20dB/decade. -10dB/decade. +10dB/decade. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A unity feedback control system has an open loop transfer function G(s) = k/(s(s² + 7s + 12) The gain k for which s = -1 + j1 will lie on the root locus of the system is 4 5 6.5 10 4 5 6.5 10 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Given the transfer function of a system. Which of the following characteristics does it have? any of the above Under damped Critical damped Over damped any of the above Under damped Critical damped Over damped ANSWER DOWNLOAD EXAMIANS APP
Control Systems The characteristic equation of a control system is give by s(s + 4)(s² + 2s + 1) + k(s + 1) = 0. Find the angle between the asymptotes? 60° 120° 360° 180° 60° 120° 360° 180° ANSWER DOWNLOAD EXAMIANS APP
Control Systems Force balancing equation of a dash-pot element is (where, x = displacement) B dx/dt None of these B d2x/dt2 B *x B dx/dt None of these B d2x/dt2 B *x ANSWER DOWNLOAD EXAMIANS APP
Control Systems A proportional plus derivative controller increases the stability of the system both 1 and 2 has high sensitivity improves the steady state accuracy increases the stability of the system both 1 and 2 has high sensitivity improves the steady state accuracy ANSWER DOWNLOAD EXAMIANS APP
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