railway DFCCIL Executive 2025 Mock Test Fluid Mechanics Flow Through Pipes Friction Loss (Darcy Weisbach Equation)
The Chezy's coefficient is given by:
(Where g = acceleration due to gravity and f = friction factor)
1
\(\sqrt{8g/f} \)
2
\(\sqrt{g/f}\)
3
8 g/f
4
g2/8f