Single Phase Motors The direction of rotation of an hysteresis motor is determined by interchanging the supply leads retentivity of the rotor material none of these position of shaded pole with respect to main pole interchanging the supply leads retentivity of the rotor material none of these position of shaded pole with respect to main pole ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The best suited motor to drive 1/4 HP fan in a hospital ward would be ______ motor. Hysteresis motor Single phase series motor Capacitor run motor Shaded pole Hysteresis motor Single phase series motor Capacitor run motor Shaded pole ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following motors is inherently self starting? Reluctance motor Split motor Shaded pole motor None of the listed here Reluctance motor Split motor Shaded pole motor None of the listed here 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 None of the listed here Either main or starting winding Rotor winding Both main and starting winding None of the listed here Either main or starting winding Rotor winding ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following applications always have some load whenever switched on? All of the listed here Vaccum cleaners Piston drills Fan motors All of the listed here Vaccum cleaners Piston drills Fan motors ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Hysteresis motor is particularly useful for high-quality record players and tape-recorders because it is not subject to any magnetic or mechanical vibrations 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 revolves synchronously it is not subject to any magnetic or mechanical vibrations 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 revolves synchronously ANSWER DOWNLOAD EXAMIANS APP