Hydraulics quiz

What are the 3 laws of motion

• An object at rest remains at rest, and an object in motion remains in motion at constant speed and in a straight line unless acted on by an unbalanced force.

• The acceleration of an object depends on the mass of the object and the amount of force applied.

• Whenever one object exerts a force on another object, the second object exerts an equal and opposite on the first

Fluid Mechanics

is a physical science dealing with the action of fluid at rest or in motion, and with applications and devices in engineering using fluids.

Hydraulics

deals with the application of fluid mechanics to engineering devices involving liquids, usually water or oil.

2 categories of fluids

ideal fluid

real fluid

2 types of real fluids

Newtonian fluids

Non newtonian fluids

Fluid statics

fluids at rest

Fluid dynamics

fluids in motion

Boyle’s Law

P1V1 = P2V2

Charles Law

V1/T1 = V2/T2

Convertion of Celsius to Fahrenheit

F = (C x 9/5) + 32

Convertion of Fahrenheit to Celsius

C = (F - 32) x 5/9

Formula of Mass Density

P= M/V

conversion of kg/m³

g/ml

Density of Mercury

13,600

Density of water

1000

Density of Alcohol

790

Glycerin

1260

Gasoline

720

Ammonia

602

Air (21 Fahrenheit)

1.20

Air STP)

1.29