Environmental Engineering in Chemical Engineering MCQs
Practice free Environmental Engineering in Chemical Engineering multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 51 questions — no login required.
Question 29easy
Which of the following is the common pollutant emitted from metallurgical smelters, thermal power plant and cement plants?
Question 30easy
Lung cancer & DNA breakage are the major ill effects of excessive ozone exposure to human beings. Ozone layer depletion in the atmosphere is mainly caused by the presence of
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Question 31easy
Water filtration rate in a slow sand filter ranges from __________ litres/m2/hr.
Question 32easy
Which of the following pollutants is absent in the emissions from a fertiliser plant?
Question 33easy
CFC (chloro fluoro carbon) is very highly reactive in causing depletion of ozone layer in the atmosphere. Each atom of chlorine liberated from CFC is capable of decomposing __________ molecules of ozones.
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Question 34easy
Which of the following pollutants, if present in atmosphere is detectable by its odour?
Question 36easy
The main type of sludge gas evolved during sewage treatment in Imhoff tank is