SafetyCâu 95 / 100
What type of respirator is generally appropriate for organic solvent vapors (not just dust)?
a.A simple paper dust mask
b.An air-purifying respirator with organic-vapor cartridges (or supplied air when required)
c.No respirator is needed for solvents
d.A cloth bandana
Giải thích
Organic solvent vapors require a respirator with organic-vapor chemical cartridges, not a particulate dust mask, which only filters particles. In high concentrations or confined spaces, supplied-air respirators may be required. Respirator selection must follow the written respiratory protection program and the exposure assessment.
Trích dẫn luật: Cal/OSHA Title 8Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- How should solvent-soaked rags be handled to prevent a fire?
- What is required before a worker enters a permit-required confined space, such as a tank being coated?
- Where should a painter look first to learn the specific hazards and protective measures for a coating or solvent?
- Which is a required safe practice when working on a supported scaffold?
- How should leftover paint and empty containers generally be disposed of?
- What is the main reason to keep a fire extinguisher accessible when spraying solvent-based coatings?
Cập nhật gần nhất: · quy trình kiểm tra
Đội Ngũ Biên Tập PrepPass · Đối chiếu với California CSLB C-33 Painting & Decorating Trade Exam · Quy trình kiểm tra