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Home
>> Online-Test >> Biology >> Environment Pollution
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Free Online Mock Biology Multiple Choice Test on Environment Pollution
Sub Category : Environment Pollution
Test : 3
Time Left :
1.
Chlorinated hydrocarbons are added to atmosphere mainly by
(1) Chemical plant (2) Crop spraying (3) Spray painting (4) Fuel buring.
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2.
Lung fibrosis produced in iron mill is known as
(1) Pneumoconiosis (2) Sillicosis (3) Snerosis (4) Byssinosis.
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3.
Industrial Taxicology Research Institute is situated in
(1) Calcutta (2) Bombay (3) Lucknow (4) Hyderbad.
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4.
Which of the following is suspected to produce cancer??
(1) CO (2) NO2 (3) SO2 (4) CO2.
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5.
A single trans-Atlantic flight by a jet plane releases about ..... of CO2.?
(1) 50 tonnes (2) 65 tonnes (3) 70 tonnes (4) 85 tonnes.
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