Control Systems The characteristic equation of a control system is given by What are the angles of asymptotes of the root loci for k ≥ 0? 0°, 180°, 300° 60°, 180°, 300° 0°, 120°, 240° 120°, 180°, 240° 0°, 180°, 300° 60°, 180°, 300° 0°, 120°, 240° 120°, 180°, 240° ANSWER DOWNLOAD EXAMIANS APP
Control Systems Based on relation between the arm impedances the filters can be categorized into how many types? 2. 3. 4. Not classified at all. 2. 3. 4. Not classified at all. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The poles of the second order system are at -3 ± j4. The damping ratio of the system is 3/4 3/5 4/5 3/7 3/4 3/5 4/5 3/7 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following is/are the characteristics of negative feedback control system? Rejection of disturbance signals Reduction in gain at the expense of better stability All of these Low sensitivity to parameter variations Rejection of disturbance signals Reduction in gain at the expense of better stability All of these Low sensitivity to parameter variations ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following is/are the disadvantages of an open loop control system? Inaccurate. both 1 and 2. None of these Unreliable. Inaccurate. both 1 and 2. None of these Unreliable. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Name test signals used in time response analysis? All of B, C, D. Unit step. Impulse. Unit ramp. All of B, C, D. Unit step. Impulse. Unit ramp. ANSWER DOWNLOAD EXAMIANS APP
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