Electrical & PPECâu 69 / 100
What should you do before using an electrical cord or tool that appears damaged?
a.Use it quickly before it fails
b.Wrap it in cloth
c.Use it only in dry areas
d.Remove it from service and do not use it until repaired or replaced
Giải thích
A damaged cord or tool must be removed from service and not used until it is properly repaired or replaced. Frayed insulation, exposed conductors, or damaged plugs create shock and fire hazards. Inspecting cords and tools before each use is a basic electrical safety practice.
Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
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Đội Ngũ Biên Tập PrepPass · Đối chiếu với OSHA 30-Hour Construction Safety · Quy trình kiểm tra