An toànCâu 1341 / 1605
A 'controlled decking zone' (CDZ) in steel erection is an area where:
a.Certain fall protection may be deferred for connectors/deckers under strict controls and training
b.Materials are stored permanently
c.Anyone may work without any rules
d.Only cranes operate
Giải thích
In steel erection, a CDZ allows metal decking to be initially placed and secured with specified control-line boundaries, limited access, and trained workers, as a narrow, regulated exception.
Trích dẫn luật: 29 CFR 1926.760(b)Luyện miễn phí toàn bộ 1605 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- A safety net system used for fall protection must be installed as close as practicable under the work surface, but never more than how far below?
- When working from an aerial lift (boom-type elevating work platform), workers must:
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- In steel erection, to protect workers below from falling objects, all materials and tools at heights must be:
- Silica, lead, and asbestos standards all share which common employer requirement?
- OSHA requires the employer to instruct each employee in:
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Người kiểm duyệt Abraham Chen — Licensed California General Contractor (CSLB License #1101856 — kiểm tra)