Single Phase Motors A 4 pole, 50 Hz single phase induction motor has a slip of 5% . The speed of the motor will be None of the listed here 1200 rpm 1500 rpm 1425 rpm None of the listed here 1200 rpm 1500 rpm 1425 rpm ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The direction of rotation of universal motor can be reversed the by reversing the flow of current through None of these Armature winding Field winding Either armature winding or field winding None of these Armature winding Field winding Either armature winding or field winding ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which motor is normally free from mechanical and magnetic vibrations? Universal motor Shaded pole motor Hysteresis motor Split phase motor Universal motor Shaded pole motor Hysteresis motor Split phase motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A universal motor can run on DC only None of the listed here Either DC or AC AC only DC only None of the listed here Either DC or AC AC only ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The full load efficiency of a shaded pole motor is about _______ 5 to 10% 70 to 80% 30 to 35% 60 to 70% 5 to 10% 70 to 80% 30 to 35% 60 to 70% ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a hysteresis motor, the rotor must have None of the listed here Resistivity Retentivity Susceptibility None of the listed here Resistivity Retentivity Susceptibility ANSWER DOWNLOAD EXAMIANS APP
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