Automatic Control Systems In the field controlled motor the entire damping comes from Back emf Motor friction and load Field resistance Armature resistance Back emf Motor friction and load Field resistance Armature resistance ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems In root locus analysis the breakaway and break in points None of these lie on the real axis Always occur in complex conjugate pairs Either lie on the real axis or occur in complex conjugate pairs None of these lie on the real axis Always occur in complex conjugate pairs Either lie on the real axis or occur in complex conjugate pairs ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems In force current analogue, mechanical mobility is analogous to Reactance X Admittance Y Conductance G Impedance Z Reactance X Admittance Y Conductance G Impedance Z ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems The effect of adding poles and zeros can be determined quickly by Nichols chart Root locus Nyquist plot Bode plot Nichols chart Root locus Nyquist plot Bode plot ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems Which dc servomotor requires strongest permanent magnet? Surface wound with stationary rotor Slotted armature Surface wound armature Either A or B Surface wound with stationary rotor Slotted armature Surface wound armature Either A or B ANSWER DOWNLOAD EXAMIANS APP
Automatic Control Systems A conditionally stable system is stable for the value of gain between two critical values. It is unstable if The gain is increased beyond upper critical value None of these Both A and B The gain is decreased below lower critical value The gain is increased beyond upper critical value None of these Both A and B The gain is decreased below lower critical value ANSWER DOWNLOAD EXAMIANS APP
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