Identify the INCORRECT statement with respect to different types of pipe flow.
1
The type of flow in which the fluid particles move along a well-defined streamline or paths, such that all the streamlines are straight and parallel to each other is known as laminar flow.
2
The flow in a circular pipe is categorised as laminar when the Reynolds number for the flow is less than 4000.
3
The velocity of the flow at any given time does not change with respect to space in case of uniform flow.
4
The fluid characteristics like velocity, density and pressure at a point do not change with time in case of steady flow.