Welding, Cutting and Brazing, Parts 1-3

1. Introduction

1. Welcome
2. Knowledge Check: What Do You Think?
3. Your Goals

2. Oxyacetylene Torch Safety

1. Learning Activity: Oxyacetylene Welding
2. Knowledge Check: Acetylene Cylinder Pressure
3. Before Opening Cylinders
4. When Opening Cylinders
5. Before Lighting the Torch
6. Lighting the Torch
7. Knowledge Check: Lighting Oxyacetylene Torches
8. Finishing the Job

3. Welding Gas Cylinder Safety

1. Securing Welding Gas Cylinders
2. Knowledge Check: Cylinder Storage

4. Arc Welding

1. Arc Welding
2. Knowledge Check: Arc Welding Hazards
3. Safety

5. Positioning and Personal Protective Equipment

1. Body Position
2. Clothing
3. Personal Protective Equipment (PPE)
4. Knowledge Check: Lenses
5. Helmets and Goggles

6. Conclusion

1. Summary

1. Introduction

1. Welcome
2. Knowledge Check: Hot Work
3. Your Goals

2. Work Area

1. Hot Work Permit System
2. Hot Work Precautions
3. Work Area
4. Combustible Materials
5. Knowledge Check: Responsibility
6. Knowledge Check: Safe Distance
7. Questions or Concerns

3. Fire Safety

1. Knowledge Check: Fire Safety
2. Fire Extinguishers
3. Sprinklers and Escape Routes

4. Welding or Cutting Containers

1. Welding or Cutting of Containers
2. Empty Containers
3. Knowledge Check: Containers

5. Conclusion

1. Summary

1. Introduction

1. Welcome
2. Health Concerns
3. Your Goals

2. Welding Fume Hazards

1. Hot Work Welding Fumes
2. Activity: Zinc, Cadmium and Beryllium
3. Activity: Iron
4. Activity: Mercury and Lead
5. Paint and Other Coatings
6. Fluorides and Chlorinated Hydrocarbon Solvents
7. Activity: Carbon Monoxide
8. Ozone and Nitrogen Oxides
9. Hexavalent Chromium
10. Activity: Chemical Hazards

3. Welding Fume Hazard Controls

1. Activity: Controls
2. Clothing
3. Personal Protective Equipment (PPE)
4. Activity: Welding Fume Hazard Controls

4. Radiation and Light Hazards

1. Ultraviolet Radiation (UV)
2. Infrared Radiation (IR)
3. Visible Light
4. Activity: Radiation and Light Hazards

5. Conclusion

1. Summary