Control Systems The initial slope of Bode plot for a transfer function having no poles at the origin is 0 dB/decade -10dB/decade. -20dB/decade. +10dB/decade. 0 dB/decade -10dB/decade. -20dB/decade. +10dB/decade. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which system is also known as automatic control system? Closed loop control system Open loop control system Either 1 or 2 Nether 1 nor 2 Closed loop control system Open loop control system Either 1 or 2 Nether 1 nor 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Lead compensator is used to improve ------------------ Transient response None of these Both 1 and 2 Steady state response Transient response None of these Both 1 and 2 Steady state response ANSWER DOWNLOAD EXAMIANS APP
Control Systems The phase margin of a system having the loop transfer function G(s)H(s) = 2√3/s(s+1) is 45° 30° 80° 60° 45° 30° 80° 60° ANSWER DOWNLOAD EXAMIANS APP
Control Systems A system has poles at 0.01 Hz, 1 Hz and 80 Hz; zeros at 5 Hz, 100 Hz and 200 Hz. The approximate phase of the system response at 20 Hz is 180° -90° -180° 90° 180° -90° -180° 90° ANSWER DOWNLOAD EXAMIANS APP
Control Systems A function y (t) satisfies the following differential equation : Where, δ (t) is the delta function. Assuming zero initial condition and denoting the unit step function by u(t), y(t) can be formed as et. e-t. etu(t). e-tu(t). et. e-t. etu(t). e-tu(t). ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS