Single Phase Motors The electric motor used in portable drills is Universal motor Repulsion motor Hysteresis motor Capacitor run motor Universal motor Repulsion motor Hysteresis motor Capacitor run motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If the single phase motor runs hot the probable cause cannot be Blown fuse Shorted stator coils Low voltage High voltage Blown fuse Shorted stator coils Low voltage High voltage ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A 4-pole , 50 Hz single phase induction motor is running with a slip of 3.4%. The speed of the motor is 1120 rpm 1279 rpm 1449 rpm 1540 rpm 1120 rpm 1279 rpm 1449 rpm 1540 rpm ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a capacitor start motor, the phase displacement between starting and running winding can be nearly 10° 30° 90° 60° 10° 30° 90° 60° ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A motor gets overheated due to Dry bearings Overloads All of the listed here Worn bearings Dry bearings Overloads All of the listed here Worn bearings ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following statements regarding a reluctance motor is incorrect ? It is nothing else but a single-phase, salient pole synchronous-induction motor It cannot be reversed, ordinarily Its squirrel cage-rotor is of unsym-metrical magnetic construction in order to vary reluc-tance path between stator and rotor It requires no D.C. field excitation for its operation It is nothing else but a single-phase, salient pole synchronous-induction motor It cannot be reversed, ordinarily Its squirrel cage-rotor is of unsym-metrical magnetic construction in order to vary reluc-tance path between stator and rotor It requires no D.C. field excitation for its operation ANSWER DOWNLOAD EXAMIANS APP