Welding Quiz
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Professional Development
NGSS covered
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57 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of arc welding?
To join metals by melting them together
To cut metals into specific shapes
To coat metals with a protective layer
To polish metal surfaces
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT one of the three most popular commercially used arc welding methods?
Gas metal arc welding (GMAW)
Gas tungsten arc welding (GTAW)
Shielded metal arc welding (SMAW)
Resistance welding
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is another name for shielded metal arc welding (SMAW)?
Stick welding
MIG welding
TIG welding
Flux-cored welding
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
At what temperature does brazing typically occur?
800°F (426°C)
840°F (450°C)
1000°F (538°C)
1200°F (649°C)
Tags
NGSS.MS-PS3-3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the key difference between welding and brazing?
Welding uses a non-melting electrode, while brazing does not.
Welding joins metals by melting them, while brazing joins metals without melting them.
Welding is done at lower temperatures than brazing.
Welding requires filler metal, while brazing does not.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using a non-melting electrode in gas tungsten arc welding (GTAW)?
To produce the arc
To add filler material
To cool the weld area
To clean the metal surface
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a weld or weld bead?
A process of cutting metal
A fused joint of base metals
A type of welding machine
A protective coating on metal
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