Demonstration should include

• using various cutting techniques
• examining cut surfaces
• shutting down equipment.

Process/Skill Questions:

• What are the ways to cut metal?
• Why is it important to perform a leak test before using a torch?
• What types of metal can be cut with the plasma cutter?
• What types of mistakes can appear on a cut surface during plasma arc cutting?
• How can straight edges be cut?
• How does metal cut with a plasma arc cutter compare to metal cut with an oxy-fuel torch?