Single Phase Motors Most of the fractional horsepower motors have either ball or roller bearings soft and porous bearings hard and annealed bearings plain or sleeve bearings ball or roller bearings soft and porous bearings hard and annealed bearings plain or sleeve bearings ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a capacitor start motor, the phase displacement between starting and running winding can be nearly 90° 10° 30° 60° 90° 10° 30° 60° ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors For ceiling fans generally the single phase motor used is Split phase type Capacitor start and run type Capacitor start type Permanent capacitor type Split phase type Capacitor start and run type Capacitor start type Permanent capacitor type ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If the single phase motor runs hot the probable cause cannot be Shorted stator coils Low voltage Blown fuse High voltage Shorted stator coils Low voltage Blown fuse High voltage ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following motors has highest starting torque ? Shaped pole motor Capacitor-start motor Split-phase motor Repulsion motor Shaped pole motor Capacitor-start motor Split-phase motor Repulsion motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The wattage rating for a ceiling fan motor will be in the range 250 to 500 W 200 to 250 W 10 to 20 W 50 to 150 W 250 to 500 W 200 to 250 W 10 to 20 W 50 to 150 W ANSWER DOWNLOAD EXAMIANS APP