Question 1
The welding by flame is :
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A very powerful process![]()
A difficult process
Question 2
The welding by flame can be realised :
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In all positions![]()
In flat![]()
In cornice
Question 3
The molten bath it's protected for :
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Avoid a reaction betxeen the molten steel and and the air![]()
Speed up the melting
Question 4
What is the first thing to do when tou want to weld something ?
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Put protection for your body![]()
Positioning and fixing the pieces
Question 5
The welding by flame is :
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More expensive![]()
Simple
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