Which type of respirator only protects you from particles?

Which type of respirator only protects you from particles?

• A. Dust/mist
• B. Dust mask
• C. Full-face respirator
• D. Vapor removal

Answer: (A)

The key idea here is understanding what each respirator type is designed to protect against. A particle-only respirator uses a filter that traps dust and other solid or liquid aerosols in the air, but it has no cartridges to remove gases or vapors. That makes it the choice when your exposure is to particles like dust or mist, without concern for vapors or solvents. The other options involve protection against gases or vapors (vapor removal) or offer broader protection with different configurations (full-face respirator), not just particles. So for particle-only protection, the dust/mist option is the best fit.

The key idea here is understanding what each respirator type is designed to protect against. A particle-only respirator uses a filter that traps dust and other solid or liquid aerosols in the air, but it has no cartridges to remove gases or vapors. That makes it the choice when your exposure is to particles like dust or mist, without concern for vapors or solvents. The other options involve protection against gases or vapors (vapor removal) or offer broader protection with different configurations (full-face respirator), not just particles. So for particle-only protection, the dust/mist option is the best fit.