Arc welding equipment requires specialised skills to operate effectively. This type of welding involves using an electric arc to melt and fuse metals together, which creates intense heat and can be dangerous if not approached properly. Proper training and equipment are necessary to ensure safety and successful welding results.

Burning Torch refers to the controlled use of a torch that produces a focused flame for heating, cutting, soldering, or ignition tasks. It is used in fabrication, maintenance, and repair work where targeted heat is needed to soften materials, join components, or remove fasteners. The skill requires safe handling, steady flame control, and attention to material conditions to support accurate and efficient work.

Electric Arc refers to a discharge of electricity that occurs between two conductive materials, creating a luminous plasma channel. This skill involves understanding the principles of electrical conductivity and the behavior of electric arcs in various applications, such as welding, cutting, and electrical discharge machining. Knowledge of Electric Arc is utilized to generate high temperatures for melting or fusing materials, enabling precise and efficient fabrication processes in industrial settings. Additionally, it encompasses safety measures and equipment handling to mitigate risks associated with high-voltage operations.

Shielded Metal Arc Welding, also known as Stick Welding, is a manual welding process that utilizes a flux-coated electrode to fuse metal together. This welding technique is commonly used for construction, maintenance, and repair work in areas where access is limited and conditions are less than ideal. Welders must have specialized skills to successfully execute this process, including selecting the proper electrode and setting the correct amperage for the job.

Submerged Arc Welding (SAW) is a specialized welding process that involves a continuous wire feed and a granular flux. The welding arc is submerged under the flux and produces a highly efficient and high-quality weld. This process is commonly used in heavyweight fabrication and on thick materials, such as structural products in bridges, offshore platforms, pressure vessels, and pipelines. SAW requires specialized equipment and trained operators with specific skills and knowledge to ensure the best results.