Question

In Chezy's formula \(V=C\sqrt{rs}\) for calculating the velocity of flow in circular sewer of diameter D running full, the value of hydraulic mean radius is

• A. D
• B. \(\frac{D}{2}\)
• C. \(\frac{D}{3}\)
• D. \(\frac{D}{4}\)

Answer 1

The Correct Option is D

The correct answer is (D) : \(\frac{D}{4}\).