
MAIN 4 GASES USED IN OXYFUEL WELDING.
Authored by nick delcour
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12th Grade
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20 questions
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1.
FILL IN THE BLANKS QUESTION
1 min • 5 pts
The 4 gases most used in oxyfuel welding are Propane, acetylene, natural gas, and (a) ?
Answer explanation
ACETYLENE, METHYLACETYLENE, PROPANE AND NATURAL GAS.
2.
FILL IN THE BLANKS QUESTION
1 min • 5 pts
What gas is most used in oxyfuel welding?
(a)
Answer explanation
ACETYLENE
3.
FILL IN THE BLANKS QUESTION
1 min • 5 pts
What is acetylene absorbed by?
(a)
Answer explanation
ACETONE
4.
FILL IN THE BLANKS QUESTION
1 min • 5 pts
Acetylene cylinders are filled with a porous filler material. TRUE OR FALSE?
(a)
Answer explanation
TRUE
5.
FILL IN THE BLANKS QUESTION
1 min • 5 pts
Acetylene can be safely released at a psi above 15 (a) true or false?
Answer explanation
FALSE
6.
FILL IN THE BLANKS QUESTION
1 min • 5 pts
What temperature does Acetylene burn at neutral flame (a) ?
Answer explanation
5,850 DEGREES
7.
FILL IN THE BLANKS QUESTION
1 min • 5 pts
The distance between the tip of the flame and work piece is known as (a)
Answer explanation
The distance between the tip of the flame and the work piece.
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