Civil Engineering MCQJE Level Civil Engineering
Which of the following sewers is preferred for a combined system of sewage?
Environmental EngineeringEnvironmental EngineeringMEDIUM
Choose the correct answer
A
Circular sewer
B
Egg shaped sewer
C
Rectangular sewer
D
Square sewer
Correct Answer
B. Egg shaped sewer
Why is this the answer?
The egg-shaped sewer maintains self-cleansing velocity at low (dry-weather) flows, so it suits the combined system.
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This MCQ belongs to WBPSC JE (Civil) Previous Years Questions Series. Full tests include timed attempts, rank comparison and subject-wise analysis.