SSC SSC JE Mechanical 2025 Mock Test Series (Paper 1 & Paper 2) Fluid Mechanics Flow Measurement Orificemeter
A fluid flows through an orifice of an area 0.4 m2 with an actual discharge of 400 I/s. If the theoretical velocity of flow through the orifice is 2 m/s, what is the coefficient of discharge?
1
0.71
2
0.68
3
0.50
4
0.56