12th class Principle of Geography chapter 21 online mcq test with answers for ICom part 2 Principle of Geography Chapter 21 (Iron Ore)

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Sr.#	Question	Answer
1	Iron ore, after first stage smelting is called:	A. Wrought iron B. Cast iron C. Pig iron D. Raw iron
2	China's largest iron ore deposits are located:	A. In Manchurian region B. In Sin Kiang region C. In Yangtze valley D. In Se-Kiang region
3	In the world, Australia ranks in iron ore production:	A. At first position B. At second position C. At fifth position D. At not any position
4	Mining is considered as man's:	A. Primary economic activity B. Quinary economic activity C. Secondary economic activity D. Tertiary economic activity
5	India's largest iron ore deposits are in:	A. Singhbhum B. Madhya Pradesh C. Maharashtra D. Jabalpur
6	In magnetite iron ore, iron particles percentage:	A. Is up to 60 percent B. Is near about 50 percent C. Is up to 72.4 percent D. Is about 90 percent
7	In 1990, world's largest producer of iron ore was:	A. Russia B. United States of America C. China D. India
8	From economic point of view, iron is world's most:	A. Useful & cheap metal B. Costly metal C. Rare metal D. Rare available metal
9	According to June 1990 estimates, ironore reserves of the world are:	A. 300,000 million metric tons B. 100,000 metric tons C. 50,000 metric tons D. 1000 million metric tons
10	In the world, Brazil, Australia, Sweden, Canada, India & South Africa:	A. Are iron ore exporting countries B. Are not iron ore exporting countries C. Can export iron D. Are most important iron exporting countries