The standard value (in kg/m?) of density of water, air and mercury is respectively?

Surface tension can also be expressed as

Viscosity of a gas

Which property of mercury is the main reason for its use in barometers?

The weight density of the fluid is given by:

Surface tension is caused by the force of __________________at the free surface

Bulk modulus "K" is:

The force required to keep unit length of the surface film in equilibrium is called

The property of a fluid which determines its resistance to shearing stresses is called

The kinematic viscosity of a fluid is the:

Kinematic viscosity is dependent upon

The density of water is maximum at

Viscosity is the most important property in the ________________

Fluid is a substance which offers no resistance to change of

Match List I with List Il and select the correct answer using the codes given below the lists.

Lubrication	surface tension
Eise of sap in tree	Capillary
Formation of droplets	Vapour pressure
Cavitation	Viscosity

Which of the following is NOT a dimensionless parameter?

Match column A with column B.

Newtonian fluid	Fluid having viscosity
Ideal Fluid	viscosity decreases as the shear rate increases
Real fluid	Fluid obeying Newton's law of viscosity
Pseudo-plastic fluids	Fluid is incompressible and Non-viscous

The ratio of the specific weight of the liquid to the specific weight of a standard fluid is known as

Pseudo-plastic is a fluid for which

Viscosity of an ideal fluid is always___________________

A fluid is defined as one which:

Which fluid is NOT used in hydraulic systems?

Match the properties of fluids mentioned in Column (A) with the related parameters mentioned in Column (B).

Density	J/m2
Coefficient of compressibility	Centistoke
Kinematic viscosity	Reciprocal of bulk modulus of elasticity
Surface tension	Reciprocal of specific volume

Which of the following is an example of phenomenon surface tension?

Property of a fluid at zero temperature is referred to as

Viscosity of a lubrication oil for an IC engine is measured by

The unit of density in FPS (Foot Pound System) is given by:

The capillary rise of water in the glass tube is given by

The water in a glass tube wet thes urface of the tube. this is due to the reason that

The dimensional formula of specific gravity is given by:

The normal stress is the same in all directions at a point in a fluid only when

A fluid in equilibrium can't sustain

The most important property of a lubricant is its:

Newton's law of viscosity relates

The viscosity of liquid _________________with increase in temperature.

Capillary action is due to the

Stoke is another unit of:

Under what condition of fluid flow does shear stress NOT exist?

The product of specific volume and density is:

The mass per unit volume of a fluid is termed as:

Poise is a unit of

Choose the correct relationship

If the relationship between shear stress of a fluid is NOT linear to the velocity gradient, then the fluid is:

For a Non - Newtonian fluid, apparent viscosity depends on

Which of the following is an example of pseudoplastic fluid?

Which of the following fluids has very low vapor pressure?

In an ideal fluid flow, the:

The dimensions of coefficient of viscosity are

The density of the brine solution can be measured with the aid of

Dynamic viscosity of most of the gases with rise in temperature