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Environmental Engineering in CE

Environmental Engineering in CE
World environment day is observed every year on the 5th of

December
June
September
July

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Environmental Engineering in CE
Methyl iso-cynate (MIC) gas (TLV <1 ppm), which caused Bhopal gas tragedy in 1984 falls under the category of __________ toxic gas.

Extremely
Very extremely
Highly
Moderately

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Environmental Engineering in CE
Algae growth in water is controlled by

Aeration
Deoxidation
Chlorination
Bleaching

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Environmental Engineering in CE
The effect of increase in carbon dioxide level of the atmosphere and its profound effect on our climate is called the

Global warming
Both B and C
Green house effect
Catalytic conversion

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Environmental Engineering in CE
A shallow pond in which the sewage is retained and biologically treated is called

Skimming tank
Oxidation
Imhoff tank
Lagoon

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Environmental Engineering in CE
Ozone level is generally found to be depleted in India in the month of

February
April
December
July

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MORE MCQ ON Environmental Engineering in CE

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