| 1 |
At first British established rubber plantations in: |
Ceylon (Sri Lanka)
Maldives
Indaman Islands
Malaysia
|
| 2 |
Hevea brasiliensis's smuggled rubber seeds from Brazil were propagated in London' s: |
Kew Gardens
Lawrence Gardens
Wah Gardends
Mayo Gardens
|
| 3 |
British explorer Sir Henry Wickham in: |
1876 A.D smuggled rubber seed in U.K
1820 A.D smuggled rubber seeds
1750 A.D smuggled rubber seed in U.K
1900 A.D smuggled rubber seed
|
| 4 |
When did regular rubber export started from South America-Brazil? |
1750 A.D
1852 A.D
1857 A.D
1900 A.D
|
| 5 |
In 1823, Charles Macintosh established a rubber plant: |
For manufactured water-proof cloth
For manufactured tyre & tube
For manufactured rubber balls
For manufactured rubber goods
|
| 6 |
In 1839, Charles Goodyear from rubber prepared: |
Tyre and tube
Vulcanized rubber
Erasing rubber
Rubber goods
|
| 7 |
Native country of Hevea brasiliensis plant is: |
Nigeria
Congo
Brazil
Zambia
|
| 8 |
Hevea brasiliensis plant provide world's |
50 percent natural rubber
90 percent natural rubber
One-third natural rubber
Small amount of natural rubber
|
| 9 |
Major source of natural rubber is: |
Hevea brasiliensis plant
Para rubber plant
Acacia plant
Palm plant
|
| 10 |
In the beginning Natural rubber plant was discovered: |
In the Amazon river basin
In the Ganges river basin
In the Mississippi river basin
In the Congo river basin
|
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