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welding 3

Authored by Kayleigh Cunningham

Other

11th Grade

Used 3+ times

welding 3
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30 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

the most suitable cutting process to use on ferrous metals such as straight carbon steel is _____

carbon arc cutting

oxyfuel cutting

powder cutting

plasma are cutting

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

the oxidation that occurs during an oxyfuel cutting operation is similar to a greatly sped-up _____

tempering process

annealing process

rusting process

crystallizing process

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

for long-term cutting of materials containing cadium or mercury, always wear an approved _____

supplied air respirator

metal-fume filter

HEPA-rated filter

standard respirator

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

when performing oxyfuel cutting, it is acceptable to wear _____

a cap and safety glasses

a face shield over safety glasses

a hard hat and sunglasses

a vented mesh cotton hood

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

two types of gases that tend to concentrate in and along low areas are _____

acetylene and propylene

methane and butane

propylene and propane

butane and propane

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

oxygen cylinders must be tested ____

annually

every three years

every fire years

every ten years

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

combining pure oxygen with a burning material causes a fire to _____

burn rapidly and violently

pop loudly and exstinguish

die down and then flare up

burn cooler and more slowly

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