Single Phase Motors Most of the troubles of single phase induction motors are traceable to the _______ Rotor bars Main winding Starting switch Shaft bearings Rotor bars Main winding Starting switch Shaft bearings ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Centrifugal switch disconnects the auxiliary winding of the motor at about ____ percent of synchronous speed 80 to 90 70 to 80 100 30 to 40 80 to 90 70 to 80 100 30 to 40 ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The capacitor start, capacitor run induction motor acts as a true 2-phase motor at _______ Full load Starting No load All loads Full load Starting No load All loads ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Electrical faults in a motor occur must commonly in its Control equipment Brushes Commutator Motor winding Control equipment Brushes Commutator Motor winding ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The speed of a universal motor is generally reduced by using Chains Gear trains Brakes V-belts Chains Gear trains Brakes V-belts ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A capacitor-start single phase induction motor is switched on to supply with its capa-citor replaced by an inductor of equivalent reactance value. It will start and run at rated speed start and run slowly not start at all start and then stop start and run at rated speed start and run slowly not start at all start and then stop ANSWER DOWNLOAD EXAMIANS APP
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