Mechanical Properties of Fluids Set 4

Question - 15 Maximum mark : - 15

Water is flowing through a horizontal pipe of non-uniform cross-section. At the extreme narrow portion of the pipe, the water will have

Maximum speed and least pressure Maximum pressure and least speed Both pressure and speed maximum Both pressure and speed least NULL NULL NULL

A river of salty water if flowing with a velocity

. If the density of the water is

, then the kinetic energy of each cubic meter of water is

2.4 J 24 J 2.4 Kj 4.8 kJ NULL NULL NULL

Angle of contact of a liquid with a solid depend on

solid only liquid only both on solid and liquid orientation of the solid surface in liquid NULL NULL NULL

The glycerin of density

is flowing through a conical tube with end radii 0.1 m and 0.04 m respectively. The pressure difference across the ends is

. The rate of flow of glycerine through the tube is

NULL NULL NULL

An adulterated sample of milk has density of

, while pure milk has a density of

. Then the volume of pure milk in a sample of 10 L of adulterated milk is

0.5 L 1.0 L 2.0 L 4.0 L NULL NULL NULL

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