Operation should include
- following written or verbal welding assignment
- adjusting equipment to obtain a neutral flame
- visually examining cut surfaces
- identifying types of flames
- properly shutting down equipment at the end of the job
- using PPE.
Process/Skill Questions:
- What is proper torch startup and shutdown?
- What should be avoided when lighting the torch?
- What are the threads on acetylene?
- What color is the oxygen hose?
- What color is the acetylene hose?