2 T JointT-jointT joints are used when one part must be joined to the center of another part which makes a ‘T’ shape.
3 Lap JointsA lap is made be overlapping two pieces of metal, wood, or plastic.Lap Joint
4 Butt JointThis is when two joints are welded together by just putting them together and welding.Butt Joints
5 Welded together using oxygen acetylene Processes that use fuel gases and oxygen to weld
6 Arc Welding Arc Welding Arc welding is a type of welding that uses a welding power supply to create an electric arc between an electrode and the base material to melt the metals at the welding point.
7 MIG Welding Mig Welding MIG welding is a welding process in which an electric arc forms between a consumable wire electrode and the work piece metal
8 I think that the best welding for thick metals would be oxy acetylene The best welding for thin metals would be MIG weldingMIG welding is easy to learnIn MIG welding Different materials need different wires and gasesIn ARC welding there's more job opportunitiesIn ARC welding Relatively high metal wastage