Single Phase Motors If starting winding of a single-phase induction motor is left in the circuit, it will run faster spark at light loads run slower draw excessive current and overheat run faster spark at light loads run slower draw excessive current and overheat ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Most of the fractional horsepower motors have either hard and annealed bearings soft and porous bearings ball or roller bearings plain or sleeve bearings hard and annealed bearings soft and porous bearings ball or roller bearings plain or sleeve bearings 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 Field winding Either armature winding or field winding Armature winding None of these Field winding Either armature winding or field winding Armature winding ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The direction of rotation of an hysteresis motor is determined by none of these interchanging the supply leads retentivity of the rotor material position of shaded pole with respect to main pole none of these interchanging the supply leads retentivity of the rotor material position of shaded pole with respect to main pole ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which motor is normally free from mechanical and magnetic vibrations? Hysteresis motor Universal motor Split phase motor Shaded pole motor Hysteresis motor Universal motor Split phase motor Shaded pole motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A motor gets overheated due to All of the listed here Dry bearings Overloads Worn bearings All of the listed here Dry bearings Overloads Worn bearings ANSWER DOWNLOAD EXAMIANS APP
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