12th class Principle of Geography chapter 24 online mcq test with answers for ICom part 2 Principle of Geography Chapter 24 (Coal)

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Sr.#	Question	Answer
1	World's largest producer of coal is:	A. China B. Canada C. United Kingdom D. United States of America
2	Quality of coal depends upon:	A. Carbon content of coal B. Hydrogen content of coal C. sulphur content of coal D. Silicon content of coal
3	In north-eastern China, Fashon coal mines are:	A. Oldest coal mines in China B. Recent coal mines in China C. Largest coal mines in China D. Deepest coal mines in China
4	In 18th century, due to use of petroleum and natural gas:	A. Demand of coal became less B. No change took place in use of coal C. Coal demand increased D. Coal mining was almost stopped
5	If we continue to use coal at this rate, its reserves are enough for:	A. 50 years only B. 100 years C. 1000 years D. 300-400 years
6	In 19th century, due to use of petroleum and natural gas:	A. Demand of coal became less B. No change took place in demand of coal C. Coal demand increased D. Coal mining was almost stopped
7	In more than 5000 manufacturings, coal is used as:	A. Raw material B. Not as a raw material C. Can be used as a raw material D. Cannot be used as a raw material
8	Black colour of coal is due to its:	A. Carbon content B. Hydrogen content C. Sulphur content D. Phosphorous content
9	Among all categories lignite coal its:	A. Most superior B. Most inferior C. Not good quality D. Not superior quality
10	In peat coal, carbon content may be:	A. Up to 20 percent B. Up to 30 percent C. Up to 80 percent D. Up to 70 percent