engineering recuitment OSSC Combined Technical Services (ଓଡିଶା) Mock Test 2023-24 Fluid Mechanics Properties of Fluids Capillary Action
The flow in a capillary tube is laminar because
1
the capillary tube is made of glass
2
the surface tension and capillarity promote laminarisation
3
only inviscid liquids can flow through a capillarity tube
4
the diameter of the capillarity tube is very small