Fluid Properties Quiz

The _____________ of a fluid is defined as the ratio of the mass of the fluid to its volume.

• Density
• specific density

• specific gravity

• specific mass

The volume of the fluid occupied by a unit mass or volume per unit mass of fluid is called __________.

• Specific weight

• Specific volume

• Specific gravity

• Density

_________ is defined as the tensile force acting on the surface of a liquid is contact with a gas

• Specific volume

• Surface tension

• Surface gravity

• Water temperature

What is the formula for surface tension on hollow bubble

• P=𝟖𝝈/𝒅

• P=𝟒𝝈/𝒅

• P=𝟏𝟒𝝈/𝒅

• P=𝟖𝝈/𝒈

________is defined as a phenomenon of rise or fall of a liquid surface in a small tube relative to the adjacent general level of liquid when the tube is held vertically in the liquid.

• Stoichiometry

• Volumetric analysis

• Buckingham principle

• Capillarity

_________is defined as the property of a fluid which offers resistance to the movement of one layer of fluid over another adjacent layer of the fluid.

• Volume

• Velocity

• Capillarity

• Viscosity

______ is defined as ratio between dynamic viscosity and density of fluid

• Kinematic viscosity

• Dynamic viscosity

• Kinematic velocity

• Partial velocity

_____ is defined as the pressure which is measured with reference to absolute vacuum pressure

• Gauge pressure

• Absolute gauge pressure

• Absolute pressure

• Absolute velocity

_____ is defined as the pressure which is measured with the help of pressure measuring instrument in which atmospheric pressure is taken as datum

• Gauge pressure

• Absolute gauge pressure

• Absolute pressure

• Absolute velocity

_____ is defined as the pressure below the atmosphere

• Vaccum pressure

• Absolute vaccum pressure

• Absolute velocity

• Absolute velocity