DGVCL Exam Paper (11-12-2011)
The main advantage of using fractional pitch winding is to refuce

Amount of copper in the winding
Cost of the machine
Size of the machine
Harmonics in the generated emf

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DGVCL Exam Paper (11-12-2011)
The motor used in celling fans is

Universal motor
Capacitor start motor
Split phase motor
Capacitor start capacitor run motor

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