The hydraulic radius of a circular pipe of diameter 'd' flowing full is
A. $$\frac{{\text{d}}}{4}$$
B. $$\frac{{\text{d}}}{2}$$
C. $$\frac{{2{\text{d}}}}{3}$$
D. $$\frac{{\text{d}}}{3}$$
Answer: Option A
This Question Belongs to Chemical Engineering >> Chemical Engineering Basics
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