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 -90° 180° 90° -180° -90° 180° 90° -180° ANSWER DOWNLOAD EXAMIANS APP
Control Systems The position and velocity error coefficient for the transfer function given below are respectively 0 and infinity. 50 and 0. 50 and infinity. 0 and 0. 0 and infinity. 50 and 0. 50 and infinity. 0 and 0. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A linear time invariant system, initially at rest when subjected to a unit step input gave response c(t) = te-t (t ≥ 0). The transfer function of the system is s/(s+1) s/(s+1)2 (s+1)2/s 1/s(s+1)2 s/(s+1) s/(s+1)2 (s+1)2/s 1/s(s+1)2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following is/are represents the lag compensator? both 1 and 2 (s+2)/(s+5) (s+2)/(s+1) (s+5)/(s+6) both 1 and 2 (s+2)/(s+5) (s+2)/(s+1) (s+5)/(s+6) ANSWER DOWNLOAD EXAMIANS APP
Control Systems In signal flow graph output node is node having only------------ incoming branches both 1 and 2 None of these outgoing branches incoming branches both 1 and 2 None of these outgoing branches ANSWER DOWNLOAD EXAMIANS APP
Control Systems Transfer function of a control system depends on initial conditions of input and output. nature of input. nature of output. system parameters alone. initial conditions of input and output. nature of input. nature of output. system parameters alone. ANSWER DOWNLOAD EXAMIANS APP
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