POWER GENERATION AND SUBSTATION - Practice Mode

1) What is the purpose of barrage in tidal power station?

Controls the tidal waves Releases water towards the sea Tap the water at the entrance of gulf Converts potential energy into kinetic energy

Correct Answer: Tap the water at the entrance of gulf

2) Which component in a steam power plant is used to heat the feed water from the flue gas?

Boiler Economizer Super heater Air pre heater

Correct Answer: Economizer

3) What is the advantage of pressurized water reactor (PWR)?

No heat loss High thermal efficiency It has high power density Metal surface temperature is lower

Correct Answer: It has high power density

4) Which power generation plant is having more reliability in operation?

Hydro power plant Diesel power plant Nuclear power plant Thermal power plant

Correct Answer: Nuclear power plant

5) Which is the disadvantage of non-conventional power generation over conventional power generatio

Increase pollution Security risk is more Requires more maintenance Cannot be used for base load demand

Correct Answer: Cannot be used for base load demand

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