An toànCâu 1269 / 1605
Who must inspect a scaffold before each work shift and after any occurrence that could affect its structural integrity?
a.The building inspector
b.Any two workers together
c.The scaffold rental clerk
d.A competent person
Giải thích
1926.451(f)(3) requires a competent person to inspect scaffolds and components for visible defects before each work shift and after any event that could affect integrity.
Trích dẫn luật: 29 CFR 1926.451(f)(3)Luyện miễn phí toàn bộ 1605 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- Which condition would require a competent person to take additional precautions such as installing support to prevent an excavation cave-in from adjacent structures?
- Each scaffold and scaffold component must be capable of supporting, without failure, its own weight and at least how many times the maximum intended load?
- At what height above a lower level does fall protection become required for employees on a supported scaffold?
- Scaffold platforms must be fully planked or decked, and generally the gap between planks or between the platform and uprights must not exceed:
- When a scaffold platform is more than 2 feet above or below a point of access, what must be provided?
- Supported scaffold poles, legs, or uprights must be plumb and braced, and generally must rest on:
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Người kiểm duyệt Abraham Chen — Licensed California General Contractor (CSLB License #1101856 — kiểm tra)