FCAW, which stands for Flux Cored Arc Welding, is an automatic or
semi-automatic process of arc welding. It requires a a constant voltage
(or constant current welding power supply) and a continuously-fed
consumable tubular electrode containing a flux and a constant-voltage.
This video shows the basics of flux cored arc welding and teaches a
newbie some must-know techniques. It will be very useful for everyone
trying to get some good skills in welding.