1. Compressed gases present a unique hazard. Depending on the particular gas, there is a potential for simultaneous exposure to both mechanical and chemical.
Step 4 safely working with gases
UNIT: Oxy-Fuel Welding, Brazing, Cutting and Heating LESSON: OXY-ACETYLENE EQUIPMENT SAFETY Standard B7.2 – Know how to properly set up, adjust, shut down.
UNIT: Oxy-Acetylene Welding, Brazing, Cutting and Heating LESSON: Oxy-Acetylene Welding (OAW) LIGHTING AND SHUTTING DOWN THE TORCH Standard B7.2 - Know.
UNIT: Oxy-Fuel Welding, Brazing, Cutting and Heating
UNIT: Oxy-Acetylene Welding, Brazing, Cutting and Heating
