Welding
Welding is the process of joining metals by melting the parts and then using a filler to form a joint. Welding can be done using different energy sources, from a gas flame or electric arc to a l…
http://www.pccua.eduState Approved
Welding is the process of joining metals by melting the parts and then using a filler to form a joint. Welding can be done using different energy sources, from a gas flame or electric arc to a l…
http://www.pccua.edu