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River Valley Projects and Dams Quiz

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Questions and Answers

What are some examples of non-conventional energy sources?

Solar, wind, tidal, geothermal, biogas, atomic energy

What are the two most common energy sources in rural India?

Firewood and cattle dung cake

Why is the continuation of using firewood and cattle dung cake becoming increasingly difficult?

Due to decreasing forest area and the discouragement of using valuable manure in agriculture

What is the most abundantly available fossil fuel in India?

Coal Signup and view all the answers

What are some common uses of coal in India?

Power generation, supplying energy to industry, and domestic needs Signup and view all the answers

Where are the principal lignite reserves located in India?

Neyveli in Tamil Nadu Signup and view all the answers

What is peat and why does it have low heating capacity?

Peat is decaying plants in swamps with low carbon, high moisture contents, and low heating capacity. Signup and view all the answers

What is lignite and why is it considered low grade?

Lignite is a soft brown coal with high moisture content, making it low grade. Signup and view all the answers

Why is India highly dependent on coal for meeting its commercial energy requirements?

Coal is abundantly available, providing a substantial part of the nation's energy needs. Signup and view all the answers

How is coal formed over millions of years?

Coal is formed due to the compression of plant material over millions of years. Signup and view all the answers