# Laminar Flow · Fluid Mechanics · GATE PI

Start Practice## Marks 2

GATE PI 2011

Water is flowing through a horizontal pipe of constant diameter and the flow is laminar. If the diameter of the pipe is increased by $$50\% $$ keeping...

GATE PI 2009

The pressure drop for laminar flow of a liquid in a smooth pipe at normal temperature and pressure is

GATE PI 2008

Two pipes of uniform section but different diameters carry water at the same volumetric flow rate. Water properties are the same in the two pipes. The...