Control Systems A second order under damped system has damping ratio of 0.3. Find the phase margin of the system? 3° 30° 20° 60° 3° 30° 20° 60° ANSWER DOWNLOAD EXAMIANS APP
Control Systems If a circuit consists of two mass elements, two spring elements and four friction elements. Find the order of transfer function? 12 6 4 2 12 6 4 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Lowest critical frequency is due to pole and it may be present at the origin or nearer to the origin, then the type of network is Any of the above. RL. RC. LC. Any of the above. RL. RC. LC. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer function of the control system depends on the system parameters alone. nature of the input. initial conditions of input and output. nature of the output. the system parameters alone. nature of the input. initial conditions of input and output. nature of the output. ANSWER DOWNLOAD EXAMIANS APP
Control Systems For a second order under damped system subjected to unit step input the time response has first peak value to be 4 times the second over shoot. Determine the damping ratio ξ ? 0.707 0.087 0.07 0.87 0.707 0.087 0.07 0.87 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following is/are the disadvantages of an open loop control system? Inaccurate. Unreliable. both 1 and 2. None of these Inaccurate. Unreliable. both 1 and 2. None of these ANSWER DOWNLOAD EXAMIANS APP
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