Section 1 And 2

Question 1

What is hydraulic

Answer 1

denoting, relating to, or operated by a liquid moving in a confined space under pressure.

Question 2

What is solubility

Answer 2

Solubility is a chemical property referring to the ability for a given substance, the solute, to dissolve in a solvent.

Question 3

What is slurry

Answer 3

a semiliquid mixture, typically of fine particles of manure, cement, or coal suspended in water.

Question 4

What is WHMIS

Answer 4

Workplace Hazardous Materials Information System. It is a comprehensive plan for providing information on the safe use of hazardous materials used in Canadian workplaces.

Question 5

What is solution

Answer 5

a means of solving a problem or dealing with a difficult situation.

Question 6

What is solute

Answer 6

the minor component in a solution, dissolved in the solvent.

Question 7

What is saturation point

Answer 7

the stage at which no more of a substance can be absorbed into a vapor or dissolved into a solution.

Question 8

What is hydrometer

Answer 8

an instrument for measuring the density of liquids.

Question 9

What are the hazard symbols

Answer 9

Acute toxic (skull)
Health hazard(guy with star in chest)
Flammable (fire)
Explication Mark 
Flame over circle 
Gas cylinder (grey can)
Exploding bomb(something exploding) 
Environmental hazard (fish on land and tree in background)
Corrosion(someone washing hands)

Question 10

What is fluid

Answer 10

a substance that has no fixed shape and yields easily to external pressure; a gas or (especially) a liquid.

Question 11

What is a solvent

Answer 11

able to dissolve other substances.

Question 12

What is homogeneous

Answer 12

consisting of parts all of the same kind.

Question 13

What is colloid

Answer 13

a homogeneous noncrystalline substance consisting of large molecules or ultramicroscopic particles of one substance dispersed through a second substance.

Question 14

What is pneumatic

Answer 14

containing or operated by air or gas under pressure.

Question 15

What is unsaturated

Answer 15

having carbon–carbon double or triple bonds and therefore not containing the greatest possible number of hydrogen atoms for the number of carbons.

Question 16

What is particle model of matter

Answer 16

The kinetic theory of matter (particle theory) says that all matter consists of many, very small particles which are constantly moving or in a continual state of motion.