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Oxy-Acetylene Cutting Review

Total questions: 25

Worksheet time: 13mins

Name
Class
Date
1.

Disturbing another student while he/she is working is dangerous

a)

True

b)

False

2.

Use pliers or tongs to grab hot metal

a)

False

b)

True

3.

You should caution any other student you see violating a safety rule

a)

True

b)

False

4.

Safety depends on you

a)

True

b)

False

5.

Before turning the cylinder on, make sure the regulator screw is turned all the way in.

a)

True

b)

False

6.

Use soapy water to check for leaks

a)

False

b)

True

7.

Keep the area between you and the cylinders clear and the cylinder valves unobstructed

a)

True

b)

False

8.

Do not weld or cut on a closed container

a)

True

b)

False

9.

Protect hoses from sparks, falling metal & from being walked on

a)

True

b)

False

10.

Eye protection must be at least shade 3 or darker

a)

True

b)

False

11.

Select the 3 that apply: What are the purposes of O/A cutting

a)

Cutting metal to required size or shape

b)

joint preparation

c)

remove unwanted metal

d)

cleaning metal

e)

bending metal

12.

What is the purpose of Preheat flames?

a)

Heating the metal

b)

Oxidizes/Burns the metal

c)

Cleaning the metal surface

13.

What is the purpose of the Oxygen Jet?

a)

Heating the metal

b)

Oxidize/Burn the metal

c)

Cleaning the metal

14.

What are Oxides?

a)

Rusty metal

b)

Oxygen particles floating in the air

c)

Slag/Residue from burning process

15.

What materials can be easily cut by the cutting torch?

a)

Carbon Steel; Up to 0.25% carbon content

b)

Carbon Steel; Up to 0.12% carbon content

c)

Carbon Steel; Up to 0.55% carbon content

d)

Carbon Steel; Up to 0.05% carbon content

16.

Select the three types of metals that CANNOT be cut with the cutting torch?

a)

Copper

b)

Aluminum

c)

Nickel Alloys/ Stainless Steel

d)

Mild Steel

17.

Identify part 'A' on the Oxy-Acetylene cutting torch setup

a)

Acetylene Tank

b)

Oxygen Tank

c)

Regulators

d)

Cutting Torch

18.

Identify part 'B' on the Oxy-Acetylene cutting torch setup

a)

Acetylene Tank

b)

Oxygen Tank

c)

Regulators

d)

Cutting Torch

19.

Identify part 'C' on the Oxy-Acetylene cutting torch setup

a)

Acetylene Tank

b)

Oxygen Tank

c)

Regulators

d)

Cutting Torch

20.

Identify part 'D' on the Oxy-Acetylene cutting torch setup

a)

Acetylene Tank

b)

Oxygen Tank

c)

Regulators

d)

Hoses

21.

Identify part 'D' on the Oxy-Acetylene cutting torch body and attachment.

a)

Cutting Tip

b)

Cutting Torch Attachment/ Oxygen Valve

c)

Cutting Lever

d)

Torch Handle Valves

22.

Identify part 'A' on the Oxy-Acetylene cutting torch body and attachment.

a)

Cutting Tip

b)

Cutting Torch Attachment

c)

Cutting Lever

d)

Torch Handle Valves

23.

Identify part 'C' on the Oxy-Acetylene cutting torch body and attachment.

a)

Cutting Tip

b)

Cutting Torch Attachment

c)

Cutting Lever

d)

Torch Handle Valves

24.

Identify part 'B' on the Oxy-Acetylene cutting torch body and attachment.

a)

Cutting Tip

b)

Cutting Torch Attachment

c)

Cutting Lever

d)

Torch Handle Valves

25.

Select all the PPE you would need when using the cutting torch

a)

Cutting Glasses- Shade 5 or darker

b)

Gloves

c)

Coveralls/Leather Sleeves/Cotton Sweatshirt/Welding Jackeet

d)

Leather shoes or boots

e)

Ear Plugs