SSC JE Civil Engineering 2018 Set 4 Solved Paper

Question : 121 of 200

Marks: +1, -0

A circular pipe of diamet er 60 cm car ries a discharge of 2.5 m

^3

/s. What is the velocity of flow (m/s) through the pipe?

Solution:

By continuity equation, the relation between discharge, mean diameter and velocity is Q = AV
V = Q/A =

2.5/{π×(0.60)^2/4} = 8.83

m/s

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