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Generation and transmission
59

Generation and transmission MCQ with Answers

59) Which is the main disadvantage of hydro power plant?

High capital cost

Complicated construction

High maintenance cost

Requires long starting time

Answer is:

High capital cost

Generation and transmission MCQ with Answers

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Related Generation and transmission MCQ with Answers

60) Which is the advantage of diesel power plant over thermal plant?

More efficient

Less noise

Low maintenance cost

High unit capacity

Answer is:

More efficient

61) Which device heats the feed water on its way to boiler by deriving heat from the flue gases in thermal power plant?

Super heater

Economiser

Air preheater

Condenser

Answer is:

Economiser

Which device heats the feed water on its way to boiler by deriving heat from the flue gases in thermal power plant?

62) Which part convert potential energy into kinetic energy in tidal power plant?

Sluices

Embankments

Turbines

Barrage

Answer is:

Turbines

63) Which is the disadvantage of AC electric power transmission?

Skin effect

More voltage fluctuation

Required transformer for voltage step up or step down

More line loss

Answer is:

Skin effect

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