They may also fix holes in metal objects as well.
They work on the metal components of various structures to include pipelines, bridges, power plants, buildings, refineries, automobiles, or ships.
There is also more to welding than most people may realise.
Operate angle grinders to prepare the parts that must be welded
Weld components using manual or semi-automatic welding equipment in various positions (vertical, horizontal or overhead).
Repair machinery and other components by welding pieces and filling gaps.
Test and inspect welded surfaces and structure to discover flaws.
Maintain equipment in a condition that does not compromise safety.