Single Phase Motors Which of the following motors has highest starting torque ? Shaped pole motor Repulsion motor Split-phase motor Capacitor-start motor Shaped pole motor Repulsion motor Split-phase motor Capacitor-start motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If a DC series motor is operated on AC supply, it will Have poor power factor Have poor efficiency All of the listed here Spark excessively Have poor power factor Have poor efficiency All of the listed here Spark excessively ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a shaded pole motor the rotating magnetic field is produced by using Salient poles A capacitor Shading coils Copper windings Salient poles A capacitor Shading coils Copper windings ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following statements regarding single-phase induction motoris correct ? It is not self-starting It requires only one winding It can rotate in one direction only It is self-starting It is not self-starting It requires only one winding It can rotate in one direction only It is self-starting ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors What could be the size of a universal motor for use in vaccum cleaners? 1/4 HP 3/4 HP 1 HP 2 HP 1/4 HP 3/4 HP 1 HP 2 HP ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following motors can be used for unity power factor ? Capacitor run motor Hysteresis motor Shaded pole motor Schrage motor Capacitor run motor Hysteresis motor Shaded pole motor Schrage motor ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS