Oxy-Acetylene Welding and Cutting Methods
Ag. Const. I – 10/28/11
What are the characteristics of a Neutral Flame?
What are the characteristics of an Oxidizing Flame?
What are the characteristics of a Carburizing Flame?
What should you do to your metal before oxy-acetylene welding? Why?
How should you hold the blowpipe when standing? When sitting?
The blowpipe should be held at a __________ angle.
How far up should you hold the tip (how close should the cone be)?
When oxy-acetylene welding, form the puddle about __________ in diameter and
__________ from the edge of the piece of steel.
Right handed people start from the __________ __________ side.
Left handed people start from the __________ __________ side.
The width of the puddle is about _______________ the thickness of the metal.
How do you make a bead when oxy-acetylene welding?