Automatic Control Systems If poles lie in first quadrant, damping ratio is Zero More than 1 less than 1 1 Zero More than 1 less than 1 1 ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Nichol’s chart is symmetric about – 180° axis. True False True False ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems A lead compensator None of these Increases the stability margin and speeds up the transient-response. Increases the stability margin Speeds up the transient response None of these Increases the stability margin and speeds up the transient-response. Increases the stability margin Speeds up the transient response ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Nichols chart consists of Magnitude and phase angle loci in log-magnitude versus phase diagram None of these Constant phase angle loci Constant magnitude loci Magnitude and phase angle loci in log-magnitude versus phase diagram None of these Constant phase angle loci Constant magnitude loci ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems A system is highly oscillatory if Gain margin is high and phase margin is 180° Gain margin is close to 1 Gain margin is close to 1 or phase margin is zero Gain margin is high Gain margin is high and phase margin is 180° Gain margin is close to 1 Gain margin is close to 1 or phase margin is zero Gain margin is high ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems In a two phasor servomotor, the direction of rotation of the rotating field depends on Both magnitude and phase relationship of voltages applied to the two stator windings Magnitudes of voltages applied to the two stator windings None of these Phase relation of voltages applied to the two stator windings Both magnitude and phase relationship of voltages applied to the two stator windings Magnitudes of voltages applied to the two stator windings None of these Phase relation of voltages applied to the two stator windings ANSWER DOWNLOAD EXAMIANS APP
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