| 1 |
In spite of huge local fertilizer industry, China: |
- A. imports fertilizer at large scale
- B. imports fertilizer at small scale
- C. do not import fertilizer
- D. imports fertilizer occasionally
|
| 2 |
Largest manufacturer of potash fertilizer in the world is: |
- A. Japan
- B. Canada
- C. Germany
- D. United Kingdom
|
| 3 |
According to investigate of agriculture experts, the plant require: |
- A. 16 basic elements
- B. 50 basic elements
- C. not any mineral element
- D. some necessary elements
|
| 4 |
In manufacturing nitrogen fertilizer, natural gas is being used: |
- A. as a raw material
- B. not as a raw material
- C. can be used as raw material
- D. not being used as raw material
|
| 5 |
In the establishment of chemical fertilizer industry: |
- A. raw material has basic importance
- B. raw material has no importance
- C. raw material do nothing
- D. raw material has some value
|
| 6 |
Legume crops increase/provide soil: |
- A. sulphur
- B. copper
- C. nitrogen
- D. no thing
|
| 7 |
Chemical fertilizers are used: |
- A. to maintain the fertility of the soil
- B. to decrease the production
- C. for specific purposes
- D. for not any purposes
|
| 8 |
In the world, largest reservoirs of potash are in: |
- A. France
- B. Canada
- C. India
- D. China
|
| 9 |
In the world, largest manufacturer of chemical fertilizers is: |
- A. Pakistan
- B. Canada
- C. China
- D. United Kingdom
|
| 10 |
Plants got nitrogen from atmosphere: |
- A. directly
- B. not directly
- C. at day time
- D. at night time
|
