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Environmental Engineering in CE

Environmental Engineering in CE
Presence of a certain minimum quantity of flourine is desirable in potable water to prevent

Dental cavities
Corrosion
Scale formation
Water-borne disease

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

1500 to 2500
10 to 20
4000 to 5000
100 to 200

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Environmental Engineering in CE
Higher concentration of nitrogen dioxide in atmospheric air causes

Cancer
Corrosion
Bronchitis
Asphyxiation

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Environmental Engineering in CE
Arsenic pollutant is not generated in____industries.

Glass & ceramic
Beverages
Tanneries
Any of these

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Environmental Engineering in CE
Carbon monoxide is a pollutant, which causes

Damage to building materials like marble
Asphyxiation (suffocation) leading to death
Respiratory disease (e.g. asthma)
Retardation in crop growth

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Environmental Engineering in CE
Which of the following is the most detrimental for water used in high pressure boiler?

Phenol
Silica
Turbidity
Dissolved oxygen

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MORE MCQ ON Environmental Engineering in CE

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