Single Phase Motors In case of a shaded pole motor the direction of rotation of the motor is from shaded pole to main pole either of the above depending on voltage either of the above depending on power factor from main pole to shaded pole from shaded pole to main pole either of the above depending on voltage either of the above depending on power factor from main pole to shaded pole ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Most of the fractional horsepower motors have either hard and annealed bearings plain or sleeve bearings soft and porous bearings ball or roller bearings hard and annealed bearings plain or sleeve bearings soft and porous bearings ball or roller bearings ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The full load efficiency of a shaded pole motor is about _______ 5 to 10% 70 to 80% 60 to 70% 30 to 35% 5 to 10% 70 to 80% 60 to 70% 30 to 35% ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The direction of rotation of shaded pole motor depends on ______ Supply frequency Supply voltage Number of poles on the stator Which half of the pole is shaded Supply frequency Supply voltage Number of poles on the stator Which half of the pole is shaded ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The main winding and starting winding of a single phase induction motor are connected in _______ across the supply. None of the listed here Parallel Series Series-parallel None of the listed here Parallel Series Series-parallel ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In case of a reluctance motor, when the load is increased so that it cannot maintain synchronous speed the motor will Fall out of synchronism and come to stand still Become unstable Run as induction motor Draw excessive armature current and may burn out Fall out of synchronism and come to stand still Become unstable Run as induction motor Draw excessive armature current and may burn out ANSWER DOWNLOAD EXAMIANS APP
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