Automatic Control Systems The permanent magnet field system of brushless dc servo- motor is generally on Rotor Either (a) or (b) Stator Partly on stator and partly on rotor Rotor Either (a) or (b) Stator Partly on stator and partly on rotor ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems DC tachogenerator can be used in Speed control system Both A and B Neither A nor B Position control system Speed control system Both A and B Neither A nor B Position control system ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems In force current analogy, displacement x is analogous to Charge Voltage Electrostatic energy Magnetic flux linkage Charge Voltage Electrostatic energy Magnetic flux linkage ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems If poles lie in first quadrant, damping ratio is Zero less than 1 1 More than 1 Zero less than 1 1 More than 1 ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems The relative stability of a system is given by Phase margin alone Either (a) or (b) Gain margin alone Both phase and gain margins Phase margin alone Either (a) or (b) Gain margin alone Both phase and gain margins ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Integral control action Neither (a) nor (b) Removes offset Both (a) and (b) May lead to oscillatory response Neither (a) nor (b) Removes offset Both (a) and (b) May lead to oscillatory response ANSWER DOWNLOAD EXAMIANS APP