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Environmental Engineering in CE

Environmental Engineering in CE
Main pollutant present in automobile exhaust is

CO
NO
Hydrocarbons
CO₂

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Environmental Engineering in CE
Foul odour and bad taste of water is removed by treating with

Bleaching powder
Alum
Copper sulphate
Activated carbon

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Environmental Engineering in CE
Water filtration rate in a rapid sand filter ranges from __________ kilolitres/m²/hr.

0.1 to 1
10 to 15
15 to 20
3 to 6

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Environmental Engineering in CE
Waste/polluted water discharged from electroplating, blast furnace and coal mining industries contain mainly __________ substances.

None of these
Radioactive
Inorganic
Organic

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Environmental Engineering in CE
Green house effect is accentuated by

Increased transportation activity
All of these
Rapid industrialisation
Deforestation

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Environmental Engineering in CE
Peroxyacyl nitrate (PAN), a pollutant is found in the

Exhaust of sulphuric acid plant
Flue gas of coal based power plant
Exhaust of nitric acid plant
Automobile exhaust

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MORE MCQ ON Environmental Engineering in CE

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