An toànCâu 1305 / 1605
A permit-required confined space is a confined space that has one or more of which characteristics?
a.Only that it is outdoors
b.Hazardous atmosphere potential, engulfment potential, inwardly converging walls/entrapment, or other serious hazard
c.Only that it is small
d.Merely that it is dusty
Giải thích
A permit-required confined space has limited entry/exit and one or more hazards: a hazardous atmosphere, engulfment potential, a configuration that could trap/asphyxiate, or another recognized serious hazard.
Trích dẫn luật: 29 CFR 1926 Subpart AA (1926.1203) / T8 CCR §5157Luyện miễn phí toàn bộ 1605 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- When workers may be exposed to lead during construction (e.g., disturbing lead-based paint), the employer must initially:
- The OSHA permissible exposure limit for lead in construction is:
- For lead work above the action level, the employer must provide hygiene facilities so workers can:
- Before entering a permit-required confined space, the entry permit must document that the atmosphere has been tested. Which is typically tested FIRST?
- An acceptable oxygen concentration for confined space entry is generally in what range?
- During a permit-required confined space entry, an attendant must:
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Người kiểm duyệt Abraham Chen — Licensed California General Contractor (CSLB License #1101856 — kiểm tra)