CSLB C-36 Plumbing ContractorSafetyMedium
A plumber is performing a routine inspection of a commercial building's backflow prevention assembly. The assembly contains leaded brass components. What PPE is MOST important to prevent exposure to hazardous materials during this task?
- ASteel-toe boots
- BSafety vest
- CChemical-resistant gloves
- DHard hat
Show answer & explanationAnswer & explanation
Correct answer: C. Chemical-resistant gloves
Leaded brass components contain lead, which is a hazardous material. Chemical-resistant gloves are essential to prevent skin contact and absorption of lead during handling, disassembly, or cleaning of such components.
Why the other options are wrong
- A. Steel-toe boots protect feet from impact, not chemical exposure to hands.
- B. A safety vest is for visibility, not protection against hazardous materials.
- D. A hard hat is for head protection from falling objects, not chemical exposure.
Lead Exposure Prevention (Plumbing)
Measures taken to minimize worker contact with lead-containing materials, particularly in older plumbing systems or specific components.
- Lead can be absorbed through skin, ingestion, and inhalation.
- Proper PPE, especially gloves, is crucial.
- Good hygiene practices (handwashing) are essential.
Memory trick: When facing hazardous stuff, gloves on, clean hands, that's enough.