Curated OER
Arc Welding
Students study and are evaluated on the use of arc welding equipment. They demonstrate safety techniques by changing the lens and head gear on a welding helmet.
Science Struck
Science Struck: Comparison: Smaw, Fcaw, and Gmaw Welding Methods
Explains what welding is and provides a detailed comparison of three different methods of doing it, including their processes, uses, advantages, and disadvantages.