安全第 1267 / 1605 题
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?
a.2 times
b.10 times
c.4 times
d.1.5 times
解析
1926.451(a)(1) requires scaffolds to support their own weight plus at least 4 times the maximum intended load. Suspension ropes and connecting hardware have a higher 6-to-1 safety factor.
法律依据: 29 CFR 1926.451(a)(1)免费刷完整 1605 道题库 — 无需注册。
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