An toànCâu 421 / 521
An electrician left the jobsite for the day and forgot to remove his lockout lock. How may it be removed?
a.Any journeyman on site may simply cut it off
b.Only under the employer's documented procedure after verifying the worker is off site and making a reasonable effort to notify them
c.The foreman removes it immediately with no documentation
d.Leave it in place and abandon the circuit permanently
Giải thích
A lock is normally removed only by the person who applied it. When that is not possible, the employer must follow a documented removal procedure, verify the worker has left, and make a reasonable effort to inform them before restoring energy. Cutting a lock off without that procedure risks energizing a circuit while someone is still working.
Trích dẫn luật: Cal/OSHA Title 8 §3314Luyện miễn phí toàn bộ 521 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- You opened the disconnect for a 480V motor circuit and applied your personal lock and tag. What is the FINAL step required before you may treat the conductors as safe to touch?
- Which sequence correctly describes the basic lockout/tagout procedure before servicing electrical equipment?
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- On a construction site, which receptacles must have GFCI protection for personnel?
- A Class A GFCI intended to protect people trips at approximately what ground-fault current?
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