1.
uses a wire feeder and shielded gas
2.
uses a metal electrode coated in flux
3.
uses a wire feeder with a flux center and metal exterior
4.
uses two types of gases and a filler metal
5.
uses a tungsten electrode and filler metal
8.
used to protect your eyes while welding
9.
used to protect your hands while welding
13.
the thing that holds the electrode in stick welding
21.
deposit left from the flux that is chipped away with a hammer
