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

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

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SSC JE Electrical 2019 with solution SET-2
 If a transformer has N1 = N2 = 1 : 1, then the transformer is a/an

Current transformer
Isolation transformer
Power transformer
Potential transformer

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SSC JE Electrical 2019 with solution SET-2
Four types of power plants have been given out of which three are alike in some manner and one is different. Select the odd one?

Solar power plant
Hydro-electric power plant
Thermal power plant
Nuclear power plant

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SSC JE Electrical 2019 with solution SET-2
A long straight wire carries a current I = 10 A. At what distance is the magnetic field H = 1 A/m?

20/2π
1/2 π
10/2π
5/2π

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SSC JE Electrical 2019 with solution SET-2
______braking is used where the load on the motor has very high inertia (e.g. in electric trains)?

Plugging
Coasting
Regenerative
Rheostatic

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