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The non scouring velocity is 260cm/Sec. The type of material of the sewer is __________

(a) Earth channels

(b) Stone ware sewers

(c) Brick lined sewer

(d) Cement concrete sewer

I got this question in my homework.

My question is from Minimum and Maximum Velocity of Flow topic in portion Hydraulic Design of Sewers of Environmental Engineering

1 Answer

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Correct answer is (d) Cement concrete sewer

Easiest explanation: The non scouring velocity for cement concrete sewer lies between 250cm/Sec to 300 cm/Sec.

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