Single Phase Motors Most of the troubles of single phase induction motors are traceable to the _______ Shaft bearings Starting switch Rotor bars Main winding Shaft bearings Starting switch Rotor bars Main winding ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Centrifugal switch disconnects the auxiliary winding of the motor at about ____ percent of synchronous speed 100 30 to 40 70 to 80 80 to 90 100 30 to 40 70 to 80 80 to 90 ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If the centrifugal switch of a two-value capacitor motor using two capacitors fails to open then motor will not come up to speed motor will not carry the load electrolytic capacitor will, in all probability, suffer break down current drawn by the motor will be excessively high motor will not come up to speed motor will not carry the load electrolytic capacitor will, in all probability, suffer break down current drawn by the motor will be excessively high ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following is most economical method of starting a single phase induction motor? Split phase method Resistance start method Inductance start method Capacitor start method Split phase method Resistance start method Inductance start method Capacitor start method ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If the single phase motor runs hot the probable cause cannot be Shorted stator coils High voltage Blown fuse Low voltage Shorted stator coils High voltage Blown fuse Low voltage ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Reluctance motors are Doubly excited Either of the listed Singly excited None of the listed here Doubly excited Either of the listed Singly excited None of the listed here ANSWER DOWNLOAD EXAMIANS APP
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