SSC JE Electrical 2019 with solution SET-2
The work done on or by a unit N-pole in moving once around a closed path is equal to

Magnetic flux density
The product of current and number of turns enclosed by that path
The product of flux and number of turns enclosed by that path
Reluctance

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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
600 to 800 W
50 to 150 W

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SSC JE Electrical 2019 with solution SET-2
Identify the correct statement regarding a nuclear power plant?

Graphite is used as an electrode
Graphite is used as a moderator
Graphite is used as fuel
Graphite is used as a coolant

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