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Chapter 10 of 20
Practice Quiz

Towards Green Energy — Practice Quiz

Maharashtra Board · Class 10 · Science

Try a 4-question quiz on Towards Green Energy for Maharashtra Board Class 10 Science: tap an answer to check it and see why.

44 questions32 flashcards5 concepts

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Quick Quiz: Towards Green Energy

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1

Which principle is the basis for most electric power plants?

2

What is used to rotate the generator in most power plants?

3

In thermal power plants, which fuel is primarily used?

4

In nuclear power plants, which process releases energy?

44 Questions·
multiple choicemultiple correct

Sample Questions

1multiple correct

Which of the following are problems associated with thermal power plants?

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Air pollution from burning coal, Emission of harmful gases, Limited coal reserves

Thermal power plants cause air pollution, emit harmful gases like CO2 and SO2, and depend on limited coal reserves that will deplete in future.

2multiple choice

What is the main advantage of natural gas power plants over coal power plants?

Show answer

Higher efficiency and less pollution

Natural gas power plants have higher efficiency than coal plants and cause less pollution because natural gas doesn't contain sulfur.

3multiple correct

Which energy sources can be called 'green energy'?

Show answer

Solar energy, Wind energy, Hydroelectric energy

Green energy sources are renewable, environment-friendly, and don't cause pollution. Solar, wind, and hydroelectric energy are perpetual sources that don't harm the environment.

4multiple choice

In hydroelectric power plants, which form of energy in water is primarily used?

Show answer

Potential energy

Hydroelectric plants use potential energy of water stored in dams. This potential energy converts to kinetic energy when water flows down to drive turbines.

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Frequently Asked Questions

What are the important topics in Towards Green Energy for Maharashtra Board Class 10 Science?
Key topics in Towards Green Energy include Electromagnetic induction and the generator, Thermal power plant, Nuclear power plant, Natural gas power plant. Study these first, then practise questions on each for the Maharashtra Board Class 10 board exam.
How many practice questions are there for Towards Green Energy?
There are 44 questions on Towards Green Energy. Try the 4-question sample quiz on this page first; each answer shows an explanation when you tap it.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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