安全第 1279 / 1605 题
Before work begins near electrical circuits, if a worker could contact energized parts, the employer must:
a.Simply warn the worker to be careful
b.De-energize and lock/tag out the circuits, or guard them, so no worker contacts live parts
c.Increase the voltage to reduce risk
d.Post a sign and continue live work
解析
1926.416(a)(1) requires de-energizing and locking/tagging (or effectively guarding) circuits before employees work where they could contact energized parts, unless de-energizing introduces greater hazards.
法律依据: 29 CFR 1926.416(a)(1)免费刷完整 1605 道题库 — 无需注册。
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