engineering recuitment PPSC JE Civil Mock Test 2022 Fluid Mechanics Laminar Flow Laminar Flow through Pipe
An oil of kinematic viscosity 0.5 stoke is flowing through a pipe of 5 cm diameter. The flow through the pipe becomes critical at velocity of
1
0.2 m/s
2
2 m/s
3
2.5 m/s
4
4 m/s