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Single Phase Motors
In a shaded pole motor the rotating magnetic field is produced by using
Copper windings
Shading coils
A capacitor
Salient poles
Copper windings
Shading coils
A capacitor
Salient poles
Answer
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Related Question
Single Phase Motors
Centrifugal switch disconnects the auxiliary winding of the motor at about ____ percent of synchronous speed
70 to 80
80 to 90
100
30 to 40
70 to 80
80 to 90
100
30 to 40
Answer
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Single Phase Motors
If the capacitor of a single-phase motor is short-circuited
the motor will run
the motor will not start
the motor will run in the same direction at reduced r.p.m.
the motor will run in reverse direction
the motor will run
the motor will not start
the motor will run in the same direction at reduced r.p.m.
the motor will run in reverse direction
Answer
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Single Phase Motors
The washing machine generally employs ______ motor.
Shaded pole
Resistance split phase
Hysteresis
Single phase series motor
Shaded pole
Resistance split phase
Hysteresis
Single phase series motor
Answer
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Single Phase Motors
Electrical faults in a motor occur must commonly in its
Commutator
Motor winding
Brushes
Control equipment
Commutator
Motor winding
Brushes
Control equipment
Answer
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Single Phase Motors
In repulsion motor direction of rotation of motor
is the same as that of brush shift
is independent of brush shift
is opposite to that of brush shift
is the same as that of brush shift
is independent of brush shift
is opposite to that of brush shift
Answer
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