Curioustab

Home » Mechanical Engineering » Hydraulics and Fluid Mechanics

The loss of head due to viscosity for laminar flow in pipes is (where d = Diameter of pipe, l = Length of pipe, v = Velocity of the liquid in the pipe, μ = Viscosity of the liquid, and w = Specific weight of the flowing liquid)

Correct Answer:

← Previous Question Next Question→

More Questions from Hydraulics and Fluid Mechanics

The viscosity of water at 20°C is
The pressure of air __________ with the increase of height from the surface of the earth.
A body floating in a liquid is said to be not in equilibrium if its metacentre lies below its centre of gravity.
According to Manning's formula, the discharge through an open channel is (where M = Manning's constant)
The intensity of pressure at any point, in a liquid, is __________ to the depth of liquid from the surface.
The coefficient of discharge in case of internal mouthpiece is __________ that of external mouthpiece.
The shear stress-strain graph for a non-newtonian fluid is a curve.
According to Bernoulli's equation
An opening in the side of a tank or vessel such that the liquid surface with the tank is below the top edge of the opening, is called
The centre of pressure for a vertically immersed surface lies at a distance equal to __________ the centre of gravity.

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion