0credit hour(s)| Fall | Spring | SummerPrerequisite(s):PMT0106, PMT0112, PMT0121, PMT0126, PMT0164, PMT0122, PMT0130, PMT0134. Corequisite(s):PMT0131, PMT0138. This course introduces flux core arc welding (FCAW) and emphasizes the principles involved in the operation of metal inert gas (MIG) equipment. This course includes welding of open butt joints in the horizontal, vertical and overhead positions. Contact: 125 clock hours. Additional fee. Does not count toward A.A. or A.S. degree.