DEFINE THE FOLLOWING WELDING TERMINOLOGIES a) Arc welding b) Shielded metal arc welding (SMAW or stick welding) c) gas metal arc welding (more commonly known as metal inert gas, or MIG, welding) d) gas tungsten arc welding (frequently called tungsten inert gas, or TIG, welding) e) Torch welding f) Friction welding g) Resistance Welding h) Parent Metal i) Filler Meta j) Weld Metal k) Heat Affected Zone (HAZ) l) Fusion Line m) Weld Zone n) Weld Face o) Weld Root p) Weld Toe