SSC JE Electrical 2019 with solution SET-2
Voltage regulation is considered to be the best for transmission lines?

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SSC JE Electrical 2019 with solution SET-2
If the AC voltage and current are given by the following expressions?
v = 200sin (314t — 60°)
i = 50sin (720t), then what is the phase relation between them?

Voltage leads current by 60°
Can’t be determined
Voltage and current are in phase
Voltage lags current by 60°

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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?

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

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