1. Which of the following is a variety of coking coal? (a)peat
(b) Lignite
(C) Bituminous
(d) Anthracite
2. Which is not a conventional source of energy?
(a) Biomass
I (b) Coal
(c) Firewood
(d) Natural gas
3. Which state in India is the largest producer of coal?
(a) Odisha
(b) West Bengal
(c) Madhya Pradesh
(d) Chhattisgarh
4. Which country is not around the Persian Gulf in Asia?
(a) Saudi Arabia I (b) Syria
(C) Iran
(d) Iraq
5. Which of the following is a fossil fuel?
(a) Firewood
(b) Wind power
(c) Solar heat
(d) Natural gas
6. Photovoltaic cells are used in the
(a) Solar power plants
(b) Thermal power plants
(c) Wind power plants
(d) Tidal power plants
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Answer:
Coking coal, also known as metallurgical coal, is used to create coke, one of the key irreplaceable inputs for the production of steel. There are many varieties of coal in the world, ranging from brown coal or lignite to anthracite.
Explanation:
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