Civil Engineering MCQAE Level Civil Engineering
Self-cleaning velocity in sewers is achieved by
Environmental EngineeringEnvironmental EngineeringMEDIUM
Choose the correct answer
A
large diameter sewer
B
minimum bends
C
smooth surface
D
adequate gradient to sewer line
Correct Answer
D. adequate gradient to sewer line
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Proper gradient ensures velocity high enough to prevent deposition
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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.