Following safe practices should include
- identifying and explaining how to maintain the major components of oxy-fuel welding equipment (e.g., cylinders, regulators, regulator gauges, hoses and fittings, reverse flow valves and flashback arrestors, welding, cutting, and heating tips, torch assembly)
- describing and wearing appropriate PPE for oxy-fuel operations (e.g., proper clothing, ear and eye protection, respiratory protection)
- describing and implementing the proper method for handling, storing, and setting up oxy-fuel welding and cutting equipment
- explaining and guarding against hazards associated with oxy-fuel welding and cutting (e.g., heat, light, fumes)
- discussing and implementing the proper methods for ventilating the welding area.
Process/Skill Questions:
- Why is it important to follow safety procedures when using equipment?
- How are the hazards associated with oxy-fuel welding and cutting different from those associated with electrical welding processes?
- What safety equipment should you wear when using a gas welder?
- How does PPE mitigate hazards associated with oxy-fuel processes?
- How would you identify components used on oxygen and fuel-gas cylinders and related equipment?
- Why is it important to report any damage or broken equipment to the instructor?
- Why do reactive (flammable) gases have an odor?