An toànCâu 1301 / 1605
Which is a required control when performing higher-risk (Class I) asbestos removal?
a.Regulated areas, negative-pressure enclosures, wet methods, and respiratory protection
b.No controls if done quickly
c.Only a paper dust mask
d.Open-air dry removal
Giải thích
Class I asbestos work requires stringent controls: regulated areas, critical barriers/negative-pressure enclosures, wet methods, HEPA filtration, and appropriate respirators to prevent fiber release.
Trích dẫn luật: 29 CFR 1926.1101Luyện miễn phí toàn bộ 1605 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- Under the silica standard, employers must also establish and implement a:
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- When workers may be exposed to lead during construction (e.g., disturbing lead-based paint), the employer must initially:
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Người kiểm duyệt Abraham Chen — Licensed California General Contractor (CSLB License #1101856 — kiểm tra)