Title: Describe ventilation requirements and regulations pertaining to welding.
Course: Welding III (13207-III) > Section: Applying Basic Safety Standards

Description should include determining

- the ventilation system and heating/cooling system in the work area
- the need for a personal breathing apparatus when welding in confined spaces or using fume extractors.

Process/Skill Questions

- What is the welding lab's ventilation system? What are its components?
- Why should there always be a clean supply of fresh air available?
- Which welding jobs or circumstances would require one to use a personal breathing apparatus?