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

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

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DGVCL Exam Paper (11-12-2011)
The corona effect can be minimized by increasing

Both spacing between the conductors and diameter of the conductor
Spacing between the conductors
Diameter of the conductor
The length of the conductor

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