railway RRB JE (CBT I + CBT II) Mock Test 2024 Fluid Mechanics Flow Through Pipes Friction Loss (Darcy Weisbach Equation)
Oil flows through a 200 mm diameter horizontal pipe with friction factor ( f= 0.02). The length of the pipe is 50 m and volumetric flow rate is 0.314m3/s. The head loss in the pipe due to friction is (g -10 m/s2)
1
50 m
2
25 m
3
100 m
4
5 m