Electrical & PPECâu 75 / 100
Why is it dangerous to use electrical equipment in wet or damp conditions?
a.It makes tools quieter
b.It has no effect
c.Water improves conductivity and greatly increases shock risk
d.Water insulates the worker
Giải thích
Water is a conductor and dramatically lowers the body's resistance, increasing the severity of an electric shock. Wet conditions make ground faults far more likely to injure a worker. GFCI protection and keeping connections dry are essential in these environments.
Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- What is the role of PPE when selected as part of electrical safety?
- What is an arc flash?
- Which PPE is specifically designed to protect against electrical shock when handling energized conductors?
- What is the first step in a typical lockout/tagout procedure?
- After applying locks and tags, what critical step verifies the equipment is safe?
- What does 'stored energy' refer to in lockout/tagout?
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