What is acetylene?

Oxyacetylene iCEV Vocab

Quiz
•
Other
•
12th Grade
•
Hard
Timothy Bromhal
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A colorless gas widely used as a fuel and a chemical building block
A metal-joining process which joints two pieces of base metal by melting a metallic filler which flows across the joint and cools to form a solid bond
A flame which burns at a low temperature and can add extra carbon to welds because the flame contains more acetylene than oxygen
A mechanical device which allows gas to flow in only one direction
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is brazing?
A colorless gas widely used as a fuel and a chemical building block
A metal-joining process which joints two pieces of base metal by melting a metallic filler which flows across the joint and cools to form a solid bond
A flame which burns at a low temperature and can add extra carbon to welds because the flame contains more acetylene than oxygen
A mechanical device which allows gas to flow in only one direction
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a carburizing flame?
A colorless gas widely used as a fuel and a chemical building block
A metal-joining process which joints two pieces of base metal by melting a metallic filler which flows across the joint and cools to form a solid bond
A flame which burns at a low temperature and can add extra carbon to welds because the flame contains more acetylene than oxygen
A mechanical device which allows gas to flow in only one direction
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a check valve?
A colorless gas widely used as a fuel and a chemical building block
A metal-joining process which joints two pieces of base metal by melting a metallic filler which flows across the joint and cools to form a solid bond
A flame which burns at a low temperature and can add extra carbon to welds because the flame contains more acetylene than oxygen
A mechanical device which allows gas to flow in only one direction
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a flint-style striker?
A colorless gas widely used as a fuel and a chemical building block
A metal-joining process which joints two pieces of base metal
A flame which burns at a low temperature
A piece of high carbon or alloyed steel from which sparks are struck
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an injector torch?
A colorless gas widely used as a fuel and a chemical building block
a torch used for GMAW and FCAW
also called an equal-pressure torch, simply mixes the two gasses used for oxy-fuel welding
A mechanical device which allows gas to flow in only one direction
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a neutral flame?
A colorless gas widely used as a fuel and a chemical building block
A metal-joining process which joints two pieces of base metal by melting a metallic filler which flows across the joint and cools to form a solid bond
A flame in which the amount of oxygen is just enough for burning
A mechanical device which allows gas to flow in only one direction
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