SMAW is used to form a steadily burning arc between the electrode and the metals to be joined solidly. SMAW terminology will be introduced mainly from the basic principles, welding material, welding equipment, welding process, and welding operation. Through the study, you will learn to use these terms in work practices, which expands your knowledge on SMAW for further in-depth study of technology theory and basic operation. As well, if you want to perfect yourself in SMAW, first learn its terminology expression, and then use terminology to achieve professionalism.