1 |
Indonesia ranks in rubber production in the world: |
- A. At fifth position
- B. At 10th position
- C. At 2nd position
- D. At 20th position
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2 |
Natural rubber's plant matures for rubber production: |
- A. At the age of 5 years
- B. At the age of 10 years
- C. At the age of 3 years
- D. At the age of 15 years
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3 |
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
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4 |
From experimental rubber plantation of on hectare: |
- A. 3,335 kg rubber production is possible
- B. 1000kg rubber production is possible
- C. 500kg rubber production is possible
- D. 5000kg rubber production is possible
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5 |
Hevea brasiliensis plant provide world's: |
- A. 50 percent natural rubber
- B. 95 percent natural rubber
- C. One-third percent natural rubber
- D. Small amount of natural rubber
|
6 |
The continent of Asia produces world's: |
- A. 91.5 percent rubber
- B. 50percent rubber
- C. Only 20 percent rubber
- D. 25percent rubber
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7 |
For rubber plant plantation, which soil is most suitable ? |
- A. Marshy land
- B. Sandy soil
- C. Clayey soil
- D. Red oil with excessive phosphorus & humus
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8 |
U.S.A consume world's: |
- A. 50 percent natural rubber
- B. 25percent natural rubber
- C. 70percent natural rubber
- D. 80percent natural rubber
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9 |
In the beginning Natural rubber plant was discovered: |
- A. In the Amazon river basin
- B. In the Ganges river basin
- C. In the Mississippi river basin
- D. In the Congo river basin
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10 |
From Malaysia, first time rubber export started in: |
- A. 1870 A.D
- B. 1905 A.D
- C. 1900 A.D
- D. 1920 A.D
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