SSC JE Electrical 2019 with solution SET-2
The type of damping used for moving iron instruments is

Air friction damping
Fluid friction damping
Gravity friction damping
Eddy current damping

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

LED lamps
Incandescent lamps
Sodium vapor lamps
Fluorescent lamps

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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
Observe the given figure. The maximum power to the load resistor is when Ri is  =?

RL
2Ri
Ri/2
4Ri

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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?

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

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