SSC JE Electrical 2019 with solution SET-2
The wattage rating of a single-phase induction motor used as a ceiling fan will be in the range of

10 to 50 W
200 to 500 W
50 to 150 W
600 to 800 W

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SSC JE Electrical 2019 with solution SET-2
____ Lamps are used to light up sports stadiums?

LED lamps
Incandescent lamps
Fluorescent lamps
Sodium vapor lamps

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SSC JE Electrical 2019 with solution SET-2
Four relations have been given. Select the correct relation?

Flux = MMF/Permeance.
MMF = Flux/Permeance
MMF = Flux/Reluctance
MMF = Flux/Reluctance

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