Civil Engineering MCQAE Level Civil Engineering
The growth of algae is useful in:
Environmental EngineeringEnvironmental EngineeringMEDIUM
Choose the correct answer
A
septic tank
B
slow sand filter
C
oxidation pond
D
sludge digestion tank
Correct Answer
C. oxidation pond
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Algae supply oxygen through photosynthesis in oxidation ponds, supporting aerobic bacteria
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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.