Title: (Optional) Explain the arc-welding process.
Course: Agriscience & Technology (18001-36) > Section: Understanding Agricultural Mechanics

Explanation should include

- identification of the three properties of metals
- description of the effects welding has on the properties of metal
- identification of the electrical principles involved in arc welding
- the steps involved in the arc-welding process.

Process/Skill Questions:

- What safety procedures must be followed when welding?
- What equipment should be used to handle hot metal?
- What PPE is necessary when welding?