Single Phase Motors If a DC series motor is operated on AC supply, it will Have poor efficiency All of the listed here Have poor power factor Spark excessively Have poor efficiency All of the listed here Have poor power factor Spark excessively ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a repulsion motor, brushes are connected Together by a jumper wire To starting winding To stator winding To the external supply Together by a jumper wire To starting winding To stator winding To the external supply ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A motor gets overheated due to Worn bearings All of the listed here Dry bearings Overloads Worn bearings All of the listed here Dry bearings Overloads ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors For the same rating, the size of a single phase induction motor is about _______ that of the corresponding 3-phase induction motor. 0.33 times The same as 1.5 times 3 times 0.33 times The same as 1.5 times 3 times ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Hysteresis motor is particularly useful for high-quality record players and tape-recorders because it revolves synchronously it develops hysteresis torque which is extremely steady both in amplitude and phase it can be easily manufactured in extremely small sizes of up to 1 W output it is not subject to any magnetic or mechanical vibrations it revolves synchronously it develops hysteresis torque which is extremely steady both in amplitude and phase it can be easily manufactured in extremely small sizes of up to 1 W output it is not subject to any magnetic or mechanical vibrations ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In split phase motor main winding is of thick wire placed at the top of the? slots thin wire placed at the bottom of the slots thin wire placed at the top of the slots thick wire placed at the bottom of the slots thick wire placed at the top of the? slots thin wire placed at the bottom of the slots thin wire placed at the top of the slots thick wire placed at the bottom of the slots ANSWER DOWNLOAD EXAMIANS APP
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