Civil Engineering MCQAE Level Civil Engineering
Aeration of water is done to remove
Environmental EngineeringEnvironmental EngineeringMEDIUM
Choose the correct answer
A
suspended impurities
B
colour
C
dissolved salts
D
dissolved gases
Correct Answer
D. dissolved gases
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Aeration drives off dissolved gases (CO₂, H₂S) and adds oxygen.
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This MCQ belongs to WBPSC AE Previous Years Questions Series. Full tests include timed attempts, rank comparison and subject-wise analysis.