Plumber Red Seal · Question
When performing lead work such as wiping a joint, what is the most significant long-term health hazard a plumber must protect against?
While burns and eye injuries are acute risks, the most serious long-term danger from working with molten lead is the inhalation of lead-oxide fumes. This can le
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Question: When performing lead work such as wiping a joint, what is the most significant long-term health hazard a plumber must protect against?
Answer options:
- Severe burns from molten lead.
- Eye damage from splashes. ✅ Inhalation of lead fumes, leading to systemic poisoning.
- Dermatitis from contact with flux.
Correct answer: Inhalation of lead fumes, leading to systemic poisoning.
Explanation: While burns and eye injuries are acute risks, the most serious long-term danger from working with molten lead is the inhalation of lead-oxide fumes. This can lead to cumulative, irreversible neurological and organ damage.
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