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Environmental Engineering in CE

Environmental Engineering in CE
The lowest layer of atmosphere is known as the

None of these
Troposphere
Stratosphere
Ionosphere

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Environmental Engineering in CE
Main pollutants released from petroleum refineries is

CO, SO₂ & H₂S
SO₃, NO₂ & CO₂
CO₂, H₂S & NO₂
CO₂, NO & SO₃

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Environmental Engineering in CE
Tri-sodium phosphate is used in boiler water treatment to reduce

Dissolved oxygen
Turbidity
Suspended silica
Caustic embrittlement

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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

Catalytic conversion
Both B and C
Green house effect
Global warming

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Environmental Engineering in CE
Global warming may result in

All of these
Decrease in food productivity
Flood
Cyclone

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Environmental Engineering in CE
Persons working in cement plants and limestone quarries are more prone to disease like

Asthma
Flourosis (bone disease)
Cancer
Silicosis

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MORE MCQ ON Environmental Engineering in CE

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