Safety & CodesPregunta 103 de 110
Personal protective equipment (PPE) commonly required when brazing refrigerant lines includes what?
a.Only a dust mask
b.Eye protection and appropriate gloves, with attention to ventilation
c.No protection is needed
d.Hearing protection only
Explicación
Brazing produces intense heat, bright light, and potentially harmful fumes, so eye protection, gloves, and adequate ventilation are needed. Nitrogen purging reduces harmful phosgene-type byproducts from certain fluxes and coatings. Cal/OSHA requires appropriate PPE for the hazards present.
Referencia Legal: Cal/OSHA Title 8Practica las 110 preguntas gratis — sin registro.
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