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.
Curated OER
Science Kids: Science Images: Metal Welding
This photo shows a man metal arc welding. He is wearing important protective equipment such as a face mask and gloves. A large number of sparks fly off the metal as he works on the welding project.