1. Compressed gases present a unique hazard. Depending on the particular gas, there is a potential for simultaneous exposure to both mechanical and chemical.
Cylinder Chang 97
OxyFuel Equipment Section 7. 2 Introduction Oxyfuel welding is a fusion welding process that uses oxygen and a fuel gas to provide the heat and shielding.
OXY-FUEL GAS WELDING. TERMS AND DEFINITIONS CONTINUED Back Fire Momentary burning back of the flame into the tip. Flame goes out with a loud snap.
USING THE OXYACETYLENE CUTTING TORCH
