SafetyCâu 670 / 700
On site, a worker finds an extension cord with the grounding prong broken off and the outer jacket split. What is the BEST action?
a.Wrap the split with electrical tape and keep using it
b.Bend the remaining prongs to fit and continue working
c.Remove the cord from service and tag or discard it so it cannot be used until properly repaired or replaced
d.Use it only for low-power tools since the damage is minor
Giải thích
Correct: a damaged cord with a missing ground prong and split jacket is a shock and fire hazard and must be removed from service immediately, tagged or discarded so no one uses it until it is properly repaired or replaced. Taping the jacket, forcing bent prongs, or limiting it to 'low-power' tools all leave a hazardous, ungrounded cord in use.
Luyện miễn phí toàn bộ 700 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- During lockout/tagout (LOTO) on a jobsite, several workers each apply their own personal lock to an energy-isolating device. Who is authorized to remove a given worker's lock?
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- On a jobsite, which item of required personal protective equipment must the EMPLOYER generally provide at no cost to the employee?
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