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Environmental Engineering in CE

Environmental Engineering in CE
The average thickness of ozone layer in stratosphere is about __________ dobson unit (DU).

750
230
20
1500

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

Organic
Inorganic
None of these
Radioactive

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Environmental Engineering in CE
Presence of __________ bacteria in water causes disease like typhoid.

Aerobic
Non-pathogenic
Pathogenic
Anaerobic

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Environmental Engineering in CE
Brown spots in fabrics will be caused by washing with water containing large amount of .

Zinc
Bromine
Iodine
Iron

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Environmental Engineering in CE
Atmospheric pollution caused by the exhaust gas of supresonic transport air-crafts is mostly in the atmospheric region called

Troposphere
Thermosphere
Mesosphere
Stratosphere

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Environmental Engineering in CE
Global warming may result in

All of these
Cyclone
Decrease in food productivity
Flood

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MORE MCQ ON Environmental Engineering in CE

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