Title: Set up for manual air carbon arc cutting (CAC-A) equipment.
Course: Welding II (13207-II) > Section: Demonstrating Thermal Cutting for Oxyfuel, Plasma, and Carbon Arc Cutting

Setup should include

- using basic CAC-A theory
- setting air pressure, amperage, and polarity for electrode size, work lead to work piece
- installing carbon electrode into the torch line, using correct extension
- positioning air holes
- commencing operations by turning on the air-release button
- adhering to written or verbal specifications.

Process/Skill Questions:

- Why is the direction of CAC important?
- Why is ear protection important?