WGN 100 · Welding Basics
Session 5 · Hour 1 · Slag and spatter
Instructor cue 깨끗함은 용접의 일부.
90 minNow Open · 5 min left · next Demo

Slag and spatter. Clean is part of the weld.
CheckClean is part of the weld. Week 5: name, order, result. Then Clean is part of the weld.