What protects your lungs from paint fumes and dust?

• A. A respirator
• B. Safety glasses
• C. Hearing protection
• D. Gloves

Answer: (A)

The main concept here is protecting your lungs from airborne contaminants in a collision repair lab. A respirator is designed to filter out harmful substances from the air you breathe or provide clean air, so it directly reduces exposure to paint fumes and dust. Safety glasses, while essential for protecting the eyes, do not stop vapors or fine particles from entering the lungs. Hearing protection shields your ears, and gloves protect your skin, but neither protects the respiratory system from inhaling solvents or dust.

When painting, fumes come from solvents, so you’d typically use a respirator with organic vapor cartridges, or a dual-cartridge setup that also handles particulates if dust is present. For dust, a respirator with a particulate filter (and possibly a combination with vapor cartridges) is used. In many cases, a powered air-purifying respirator or a respirator with the appropriate cartridge system offers the best protection for both solvents and dust. Remember to ensure a proper fit, perform a seal check, follow the cartridge replacement schedule, and use the equipment as trained.