Clean metal surfaces.

Cleaning should include

• selecting PPE, materials, and tools
• using ventilation procedures
• using procedures to clean metal surfaces with wire brushes, steel wool, or solvents.

Process/Skill Questions:

• When would it be appropriate to use steel wool to clean a metal surface?
• When would it be appropriate to use a wire brush to clean a metal surface?
• When would it be appropriate to use a solvent to clean a metal surface?