Single Phase Motors In repulsion motor direction of rotation of motor is independent of brush shift is the same as that of brush shift is opposite to that of brush shift is independent of brush shift is the same as that of brush shift is opposite to that of brush shift ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The speed of a universal motor is generally reduced by using V-belts Chains Brakes Gear trains V-belts Chains Brakes Gear trains ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The direction of split phase induction motor can be reversed by interchanging the connections of supply of ________ Either main or starting winding Rotor winding Both main and starting winding None of the listed here Either main or starting winding Rotor winding Both main and starting winding None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The full load efficiency of a shaded pole motor is about _______ 5 to 10% 30 to 35% 60 to 70% 70 to 80% 5 to 10% 30 to 35% 60 to 70% 70 to 80% ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Electrical faults in a motor occur must commonly in its Brushes Commutator Motor winding Control equipment Brushes Commutator Motor winding Control equipment ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The purpose of starting winding in a single phase induction motor is to _____ Reduce losses Limit temperature rise of the machine Produce rotating flux in conjunction with main winding None of the listed here Reduce losses Limit temperature rise of the machine Produce rotating flux in conjunction with main winding None of the listed here ANSWER DOWNLOAD EXAMIANS APP