FLUIDS

Question 1

It refers to anything that flows.

Answer 1

Fluids

Question 2

Fluids include ________ and __________.

Answer 2

liquid and gases

Question 3

It has no viscoscity.

Answer 3

Ideal Fluids

Question 4

They are incompressible.

Answer 4

Ideal Fluids

Question 5

They have uniform velocity distribution.

Answer 5

Ideal Fluids

Question 6

They have no friction between moving layers of fluid.

Answer 6

Ideal Fluids

Question 7

They have no turbulence.

Answer 7

Ideal Fluids

Question 8

They have viscosity.

Answer 8

Real Fluids

Question 9

They are compressible.

Answer 9

Real Fluids

Question 10

They have non-uniform velocity distribution.

Answer 10

Real Fluids

Question 11

They experience friction between moving layers.

Answer 11

Real Fluids

Question 12

Thay are turbulent in flow.

Answer 12

Real Fluids

Question 13

It is the mass of fluid per unit volume.

Answer 13

Density

Question 14

Density is an example of ____________ because it is independent of the amount of substance

Answer 14

intensive property

Question 15

It is the ratio of its density to that of water at 4 degrees Celsius.

Answer 15

Specific Gravity

Question 16

Specific Gravity is referred to as _____________.

Answer 16

Relative Density

Question 17

To what degree did the water have the highest density?

Answer 17

4 degrees Celsius

Question 18

It is the weight of a fluid per unit volume.

Answer 18

Specific Weight

Question 19

It is the volume occupied by a unit mass of fluid.

Answer 19

Specific Volume

Question 20

It is the reciprocal of density.

Answer 20

Specific Volume

Question 21

When a body is immersed (partially or wholly) in a fluid, it is subjected to an upward force (buoyant force) that is equal to the weight of the fluid displayed.

Answer 21

Archimedes’ Principle

Question 22

Buoyant force is always acting at the _____ of the submerged volume.

Answer 22

centroid