Oxyacetycylene Gas Equipment - Welding Level 3

The Rwanda Polytechnic welding course explains the advantages and disadvantages of welding as a metal joining process. The video then focuses on oxyacetylene gas welding, describing it as a fusion welding method that requires proper use of gases and equipment to successfully form a permanent joint. The instructor explains that acetylene and oxygen are used to produce maximum heat, and the selection of gases depends on several factors such as the material being welded and the required temperature. The video also discusses the disadvantages and limitations of manual welding, including the need for specialized training and fixtures to hold the metal pieces together.