5 Questions
What is the primary purpose of acetone in acetylene cylinders?
To dissolve and store acetylene
Which gas is most commonly mixed with oxygen for fueling oxyfuel torches?
Acetylene
What does 'airtight' mean in the context of welding joints?
Not allowing any gases or air to penetrate
Why is aluminum considered one of the most difficult metals to weld?
It has a high strength-to-weight ratio
What heat source is used in arc welding to melt the base metals?
Electricity
Test your knowledge of key terms related to welding with this quiz. From acetone to aluminum, familiarize yourself with important concepts in welding and metallurgy.
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