Automatic Control Systems Which dc servomotor requires strongest permanent magnet? Surface wound armature Either A or B Slotted armature Surface wound with stationary rotor Surface wound armature Either A or B Slotted armature Surface wound with stationary rotor 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 Phase relation of voltages applied to the two stator windings None of these Both magnitude and phase relationship of voltages applied to the two stator windings Magnitudes of voltages applied to the two stator windings Phase relation of voltages applied to the two stator windings None of these ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems For a stable system having two or more gain crossover frequencies the phase margin is measured at the highest crossover frequency. True False True False ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems If poles lie in first quadrant, damping ratio is 1 Zero More than 1 less than 1 1 Zero More than 1 less than 1 ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems The poles with greater displacement from the real axis correspond to Stable response Higher frequencies of oscillations Unbounded output Lower frequencies of oscillations Stable response Higher frequencies of oscillations Unbounded output Lower frequencies of oscillations ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems The addition of a pole to the open loop transfer function pulls the root locus None of these To the right Towards right or left depending on the position of new pole To the left and making the system more stable None of these To the right Towards right or left depending on the position of new pole To the left and making the system more stable ANSWER DOWNLOAD EXAMIANS APP
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