engineering recuitment BHEL Engineer Trainee Mock Test 2025 Fluid Mechanics Fluid Kinematics Continuity Equation
The areas of a pipe at sections 1-1 and 2-2 are 5 m2 and 2 m2 , respectively. If the velocity of a flow at section 1-1 is 4 m/s, then calculate the velocity of the flow at section 2-2 (in m/s).
1
4.5 m/s
2
20 m/s
3
2.5 m/s
4
10 m/s