Single Phase Motors The electric motor used in portable drills is Repulsion motor Hysteresis motor Universal motor Capacitor run motor Repulsion motor Hysteresis motor Universal motor Capacitor run motor ANSWER DOWNLOAD EXAMIANS APP
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 In repulsion motor, maximum torque is developed when None of these brush axis is at 45° electrical to the field axis brush axis is at 90° electrical to the field axis brush axis coincides with the field axis None of these brush axis is at 45° electrical to the field axis brush axis is at 90° electrical to the field axis brush axis coincides with the field axis ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The direction of split phase induction motor can be reversed by interchanging the connections of supply of ________ Both main and starting winding Rotor winding None of the listed here Either main or starting winding Both main and starting winding Rotor winding None of the listed here Either main or starting winding ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The best suited motor to drive 1/4 HP fan in a hospital ward would be ______ motor. Single phase series motor Hysteresis motor Capacitor run motor Shaded pole Single phase series motor Hysteresis motor Capacitor run motor Shaded pole ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The capacitor start, capacitor run motor is used in thode applications where _____ Silence is important None of the listed here Noisy operation is not important High starting torque is required Silence is important None of the listed here Noisy operation is not important High starting torque is required ANSWER DOWNLOAD EXAMIANS APP