Civil Engineering MCQJE Level Civil Engineering
Underdrain system in rapid sand filter is used to:
Environmental EngineeringEnvironmental EngineeringMEDIUM
Choose the correct answer
A
Collect filtered water and distribute wash water
B
Store sludge
C
Increase raw water turbidity
D
Add coagulant only
Correct Answer
A. Collect filtered water and distribute wash water
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Underdrains perform collection and backwash distribution functions.
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This MCQ belongs to SSC JE Civil Paper-I Technical Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.