1 |
In manufacturing nitrogen fertilizer, natural gas is being used: |
as a raw material
not as a raw material
can be used as raw material
not being used as raw material
|
2 |
Due to continues use of fertilizers: |
air pollution is increasing
air pollution does not take place
air pollution increase to some extent
air pollution is decreasing
|
3 |
With the help of balanced use of fertilizers: |
production cannot increase
production is increased at large scale
production can be increased to some extent
production becomes double
|
4 |
In the establishment of chemical fertilizer industry: |
raw material has basic importance
raw material has no importance
raw material do nothing
raw material has some value
|
5 |
Excessive use of fertilizers is: |
creating problems
polluting soil & water
creating nothing
creating severe problems
|
6 |
In the world,which element produce maximum potash fertilizer: |
continent of Europe
continent of Africa
continent of Asia
continent of Australia
|
7 |
Due to limited availability of raw material,potash fertilizer: |
is manufactured in limited countries
is manufactured in 19 countries
is manufactured in a few countries
is manufactured in 50 countries
|
8 |
In the world, which continent ranks first in phosphate manufacturing? |
Europe
Australia
South America
Asia
|
9 |
Phosphorus fertilizer is prepared with the help of: |
different minerals
rock phosphate
coal
chemical matter
|
10 |
Rock sodium nitrate fulfill, how many percentage of nitrogen fertilizer: |
5 percent
20 percent
50 percent
fulfil no need
|
11 |
In the world, rock sodium nitrate reservoirs are present: |
in Afghanistan
in Pakistan
in Chile
in U.S.A
|
12 |
According to investigate of agriculture experts, the plant require: |
16 basic elements
50 basic elements
not any mineral element
some necessary elements
|
13 |
Legume crops increase/provide soil: |
sulphur
copper
nitrogen
no thing
|
14 |
Wood ash contains very large amount of: |
Zinc
Calcium
Iron
Potash
|
15 |
Presence of nitrogen,phosphorus and potassium in the soil for plant growth: |
is not necessary
is very necessary
is not very necessary
is absolutely not necessary
|