Environmental Engineering MCQs | Page - 3
Dear candidates you will find MCQ questions of Environmental Engineering here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
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Q. Aerobic biological oxidation ponds used for the purification of polluted water
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Q. Aerodynamic noise resulting from turbulent gas flow is the most prevalent source of valve noise in fluid flow control. It is caused due to
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Q. Aerosols present in atmospheric air may be
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Q. Arsenic pollutant is not generated in _________ industries.
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Q. As per the world health organisation (WHO) specification, the maximum permissible concentration (i.e., TLV) of particulate matter in air is _________ μg/m3.(μg-microgram)
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Q. Automobile exhaust is passed through two compartments catalytic converter employing platinum as catalyst for
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Q. Bacterial aerobic oxidation of polluted water in biological oxidation ponds is done to purify it. Presence of bacteria helps in
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Q. Bag filter design is predominantly dependent on gas temperature, as it affects the gas density & viscosity and the selection of filtering material. The pressure drop in a bag filter is
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Q. Beyond what concentration of H2S in air, acute danger to human life exists?
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Q. Biological oxidation ponds remove organic matters present in the polluted water by
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