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Environmental Engineering in CE

Environmental Engineering in CE
The Killer gas which caused Bhopal gas tragedy in 1984 was

Methyl iso-cynate (MIC)
Phosgene
Carbon monoxide
Sulphur dioxide

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Environmental Engineering in CE
If the coli form bacteria is present in a sample of water, then the coli-form test to be conducted is(i) Presumptive coli-form test(ii) Confirmed coli-form test(iii) Completed coli-form test

Only (i)
All (i), (ii) and (iii)
Both (i) and (ii)
Both (i) and (iii)

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Environmental Engineering in CE
There are five concentric layers within the atmosphere which is differentiated on the basis of temperature. The atmospheric layer which lies close to the earth's surface in which human being along with other organisms live is called troposphere. The rate at which air temperature in the troposphere gradually decreases with height is about __________ °C/km.

15
1
6.5
0.05

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

July
December
September
June

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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
Green house effect
Both B and C
Catalytic conversion

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Environmental Engineering in CE
Carcinogenic air pollutants cause

Cancer
Bone decay
Asphyxiation (suffocation)
Anemia

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MORE MCQ ON Environmental Engineering in CE

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