What is one method for protecting employees from spray operations involving paints or isocyanates?

• A. Providing ear protection
• B. Using isolation with sufficient exhaust venting
• C. Allowing outdoor work
• D. Regular health screenings

Answer: (B)

Using isolation with sufficient exhaust venting is an effective method for protecting employees during spray operations that involve potentially harmful substances like paints or isocyanates. This method focuses on minimizing the workers' exposure to hazardous airborne contaminants.

Isolation strategies can include setting up spray booths or designated areas that contain the spray operations, thereby preventing the spread of fumes and particles to other areas where employees might be working. Additionally, sufficient exhaust venting is crucial as it helps to remove harmful vapors and particles from the workspace by properly ventilating the area, which reduces the concentration of these hazardous substances in the air that workers breathe.

This approach not only limits direct exposure during the spraying process but also enhances overall workplace safety by ensuring that any harmful chemicals are effectively captured and filtered out, contributing to a healthier working environment.