12th class Principle of Geography chapter 19 online mcq test with answers for ICom part 2 Principle of Geography Chapter 19 (Natural Rubber)

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Sr.#	Question	Answer
1	At present, Brazil produce world's only:	A. 10 percent rubber B. 20 percent rubber C. One percent rubber D. 30 percent rubber
2	Hevea brasiliensis plant provide world's	A. 50 percent natural rubber B. 90 percent natural rubber C. One-third natural rubber D. Small amount of natural rubber
3	When did regular rubber export started from South America-Brazil?	A. 1750 A.D B. 1852 A.D C. 1857 A.D D. 1900 A.D
4	U.S.A consume world's:	A. 50 percent natural rubber B. 25percent natural rubber C. 70percent natural rubber D. 80percent natural rubber
5	In 1839 A.D., Charles Goodyear from rubber prepared:	A. Tyre and tube B. Vulcanized rubber C. Erasing rubber D. Rubber goods
6	The continent of Asia produces world's:	A. 91.5 percent rubber B. 50percent rubber C. Only 20 percent rubber D. 25percent rubber
7	British explorer Sir Henry Wickham in:	A. 1876 A.D smuggled rubber seed in U.K B. 1820 A.D smuggled rubber seeds C. 1750 A.D smuggled rubber seed in U.K D. 1900 A.D smuggled rubber seed
8	For best propagation of natural rubber plant:	A. 80°F(27°C) temperature is best suitable B. 100°F temperature is suitable C. 50°F temperature is suitable D. 32°F temperature is suitable
9	How many countries of world produce rubber ?	A. 10 countries B. 28countries C. 50countries D. 100countries
10	In one year, for how many days, rubber plant producer rubber ?	A. 100 days B. 50 days C. 200-300 days D. throughout the year