Single Phase Motors In a universal motor, the most common cause of brush sparking is shorted field winding? high commutator mica all of these open armature winding shorted field winding? high commutator mica all of these open armature winding ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The speed control of universal motor used for sewing machines is by Tapping the field Centrifugal mechanism Varying the resistance Friction Tapping the field Centrifugal mechanism Varying the resistance Friction ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The main winding and starting winding of a single phase induction motor are connected in _______ across the supply. Series-parallel None of the listed here Parallel Series Series-parallel None of the listed here Parallel Series ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The capacitor start, capacitor run motor has _______ Low power factor Low efficiency No centrifugal switch Noisy operation Low power factor Low efficiency No centrifugal switch Noisy operation ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A single phase induction motor employs ______ rotor. Either squirrel cage or wound Wound None of the listed here Squirrel cage Either squirrel cage or wound Wound None of the listed here Squirrel cage ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following motor will give the highest starting torque ? C. shunt motor Repulsion start and induction run motor Universal motor Schrage motor C. shunt motor Repulsion start and induction run motor Universal motor Schrage motor ANSWER DOWNLOAD EXAMIANS APP
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