Automatic Control Systems The relative stability of a system is given by Both phase and gain margins Gain margin alone Phase margin alone Either (a) or (b) Both phase and gain margins Gain margin alone Phase margin alone Either (a) or (b) ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems In the field controlled motor the entire damping comes from Armature resistance Field resistance Back emf Motor friction and load Armature resistance Field resistance Back emf Motor friction and load ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Which of the following is open loop system? Aqualing Respiratory system of animal Wind screen wiper System for controlling antirocket missiles Aqualing Respiratory system of animal Wind screen wiper System for controlling antirocket missiles ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems A lead compensator Increases the stability margin and speeds up the transient-response. Speeds up the transient response None of these Increases the stability margin Increases the stability margin and speeds up the transient-response. Speeds up the transient response None of these Increases the stability margin ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems In root locus analysis the breakaway and break in points lie on the real axis Always occur in complex conjugate pairs None of these Either lie on the real axis or occur in complex conjugate pairs lie on the real axis Always occur in complex conjugate pairs None of these Either lie on the real axis or occur in complex conjugate pairs ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems The permanent magnet field system of brushless dc servo- motor is generally on Partly on stator and partly on rotor Stator Rotor Either (a) or (b) Partly on stator and partly on rotor Stator Rotor Either (a) or (b) ANSWER DOWNLOAD EXAMIANS APP
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