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° -90° -180° 180° 90° -90° -180° 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)/(s+a) F(s+a) e-as*F(s) eas*F(s) F(s)/(s+a) F(s+a) e-as*F(s) eas*F(s) ANSWER DOWNLOAD EXAMIANS APP
Control Systems In the cauer-2 form of LC network---------is series element and --------is shunt element respectively? C and L L and L C and C L and C C and L L and L C and C L and C ANSWER DOWNLOAD EXAMIANS APP
Control Systems The characteristic equation of a feedback control system is given by s³ + 5s² + (k + 6)s + k = 0. In the root loci diagram, the asymptotes of the root loci for large 'k' meet at a point in the s-plane whose coordinates are (1,0) (-1,0) (2,0) (-2,0) (1,0) (-1,0) (2,0) (-2,0) ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer function of a linear time invariant system is given as G(s) = 10/(s² + 10s + 10). The steady state value of the output of the system for step input applied at time instant t=2 sec will be undefined 1 infinity 0 undefined 1 infinity 0 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The step response of the system described by the differential equation will be e6t. non of above. (1/6)*(1-e-6t). e-3t u(t). e6t. non of above. (1/6)*(1-e-6t). e-3t u(t). ANSWER DOWNLOAD EXAMIANS APP
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