Into 1st Year

Question 1

Oh and s divides workplace hazards into 4 categories:

Answer 1

1) biological
2) chemical
3) physical
4) ergonomic

Question 2

Oh and s hierarchy to control hazards (3):

Answer 2

1) engineering
2) administrative
3) ppe

Question 3

Green csa triangle?

Answer 3

Grade 1 protective toe and sole protection

Question 4

Orange omega csa symbol

Answer 4

Extra electrical insulating property

Question 5

Arc blast:

Answer 5

-Vaporizing of copper + expansion
-sound db over 160 and with enough force to cause shrapnel to penetrate human body

Question 6

Fire extinguisher class a (green 🔺️)

Answer 6

Ordinary combustible

Question 7

Fire extinguisher class B ( 🟥 )

Answer 7

Flammable liquids or gasses

Question 8

Fire extinguisher class C ( 🔵 )

Answer 8

Electrical

Question 9

Fire extinguisher class D ( ⭐ )

Answer 9

Combustible metals

Question 10

Fire extinguisher class K ( ⬛)

Answer 10

Combustible cooking media

Question 11

PASS method for fire extinguisher

Answer 11

Pull the pin
Aim the nozzle
Squeeze the handle
Sweep the nozzle

Question 12

According to oh and s all employers must have a work site safety program?

Answer 12

False: not some government workers or farmers

Question 13

SDS used to be called

Answer 13

MSDS

Question 14

3 key elements of whimis

Answer 14

1) worker education
2) product labeling
3) safety data sheets

Question 15

A workplace label should have

Answer 15

• product identifier
• whimis hazard symbols
  -pixtogram of ppe
• handwritten info
• reference to the Sds

Question 16

What would you do to isolate piping?

Answer 16

• blanking(blinding)
• double block and bleed

Question 17

You must update an SDS :

Answer 17

Every 3 years or when new info becomes available

Question 18

What is a dead blow hammer commonly used for

Answer 18

Dislodging stuck parts

Question 19

What does a prick punch do?

Answer 19

Makes a small mark on the scribed area ( use a center punch after for a larger mark)

Question 20

What does a prick punch do?

Answer 20

Makes a small mark on the scribed area ( use a center punch after for a larger mark)

Question 21

A drift punch:

Answer 21

Is tapered and used to align holes

Question 22

A pin punch is used for:

Answer 22

Removing dowel pins, tapered pins and cotter pins

Question 23

What is the danger of using torque wrench extensions?

Answer 23

The torque is greater than indicated by the dial reading

Question 24

4 types of torque wrench extensions

Answer 24

• crowfoot
• open end
• flare nut
• spanner

Question 25

The size of a bench vice is designated by:

Answer 25

The width of its jaw

Question 26

You should never hammer on the ____ _____ of a vice

Answer 26

Slide bar ( part that slides in n out)

Question 27

Saw blade pitch

Answer 27

# of teeth per 25 mm(1 inch)

Question 28

Hacksaw pitch 14

Answer 28

Large sections of mild material

Question 29

Hacksaw pitch 18

Answer 29

Tool steel, high carbon steel, high speed steel

Question 30

Hacksaw pitch 24

Answer 30

Angle iron, brass, copper, iron pipe

Question 31

Hacksaw pitch 32

Answer 31

Conduit , thin tubing, sheet metal

Question 32

Kerf is

Answer 32

Width of cut in work material

Question 33

On a tap the part that does most of the cutting is

Answer 33

The taper / chamfer

Question 34

On a tap the land :

Answer 34

Is the cutting section

Question 35

On a tap the flutes:

Answer 35

Provide space for chips to build up and a passage for cutting fluid

Question 36

A single cut file :

Answer 36

Produce a smooth finish as in draw filing

Question 37

A double cut file :

Answer 37

Effortless chip removal and high metal removal rates

Question 38

A curved tooth file

Answer 38

Use on soft metals such as copper or aluminum

Question 39

Cross filing :

Answer 39

Stroke about 30 degrees , removes large amounts of material

Question 40

Draw filing:

Answer 40

Smooth cut file at 90 degrees back and forth . Provides good surface finish

Question 41

What is the purpose of the groove on a metal stamp?

Answer 41

To show orientation

Question 42

Why is the end of an open wrench at 15 degrees?

Answer 42

So you can flip it over and keep turning it

Question 43

Difference between open and closed coated abrasive?

Answer 43

Open 50 - 70 % of backing covered Closed 100%

Question 44

Tongue n groove pliers aka

Answer 44

Channelocks