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Environmental Engineering in CE

Environmental Engineering in CE
Presence of excess flourine in water causes

Respiratory disease
Dental cavity
Tooth decay
Fluorosis

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Environmental Engineering in CE
The term Biological Oxygen Demand (BOD) is used in relation to

Industrial effluents
Potable water
Distilled water
Cooling water

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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
Color test of water is done with an instrument called

Colorimeter
Electro-chemical cell
Tintometer
Turbidimeter

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Environmental Engineering in CE
Growth of __________ is promoted by the presence of manganese in water.

Algae
Mosquitoes
Files
Micro-organisms

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Environmental Engineering in CE
Green house effect is accentuated by

Deforestation
All of these
Rapid industrialisation
Increased transportation activity

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MORE MCQ ON Environmental Engineering in CE

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