Which of the following options presents a correct list of Personal Protective Equipment (PPE) for the protection of the respiratory system, accordi...
Which of the following options presents a correct list of Personal Protective Equipment (PPE) for the protection of the respiratory system, according to the text?
a) Type A self-contained breathing apparatus for use in hazardous atmospheres with oxygen concentration greater than 18% at sea level.
b) Type B self-contained breathing apparatus for use in hazardous atmospheres with oxygen concentration greater than 18% at sea level.
c) Autonomous escape mask with nose clip, hood or full facepiece for respiratory protection in IPVS atmospheres.
d) Type A self-contained breathing apparatus for use in hazardous atmospheres with oxygen concentration greater than 12% at sea level.
a) Type A self-contained breathing apparatus for use in hazardous atmospheres with oxygen concentration greater than 18% at sea level.
b) Type B self-contained breathing apparatus for use in hazardous atmospheres with oxygen concentration greater than 18% at sea level.
c) Autonomous escape mask with nose clip, hood or full facepiece for respiratory protection in IPVS atmospheres.
d) Type A self-contained breathing apparatus for use in hazardous atmospheres with oxygen concentration greater than 12% at sea level.
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Ed 
A alternativa correta é a letra B) Type B self-contained breathing apparatus for use in hazardous atmospheres with oxygen concentration greater than 18% at sea level. O texto menciona que o equipamento de proteção individual (EPI) adequado para proteção do sistema respiratório em atmosferas perigosas com concentração de oxigênio superior a 18% ao nível do mar é o respirador autônomo de ar mandado tipo B. As outras opções mencionadas não estão de acordo com as informações apresentadas no texto.
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