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Electrician
Electrician Set-2
Power Generation and Substation
18

Power Generation and Substation MCQ with Answers

18) Which is the residue of bio-mass?

Slurry

Bio fuel

Manure

Bio gas

Answer is:

Slurry

Power Generation and Substation MCQ with Answers

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Related Power Generation and Substation MCQ with Answers

19) Which is the main constituent of biogas?

Oxygen

Methane

Hydrogen

Carbon dioxide

Answer is:

Methane

20) How electricity produced in solar panel?

While sunlight strikes glass

While sunlight strikes nickel plate

While sunlight strikes manganese

While sunlight strikes on photovoltaic cell

Answer is:

While sunlight strikes on photovoltaic cell

21) What is the function of air pre heater in a steam power station?

Heats feed water

Supplies hot air to economiser

Supplies hot air to super heater

Extracts heat from flue gases and heats input air

Answer is:

Extracts heat from flue gases and heats input air

22) What is the main disadvantage of nuclear plant?

Disposal of waste

Running cost is more

Plant requires large space

Installed away from load centre

Answer is:

Disposal of waste

Power Generation and Substation MCQ with Answers

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