What is the purpose of the text?
a) To explain the differences between the hygienic criteria of the United States and the former USSR.
b) To pres...
What is the purpose of the text?
a) To explain the differences between the hygienic criteria of the United States and the former USSR. b) To present the standard values for exposure to substances in the air. c) To introduce the field of industrial hygiene and its importance in preventing occupational hazards. d) To warn about the dangers of smoking in the workplace.
O objetivo do texto é apresentar o campo da higiene industrial e sua importância na prevenção de riscos ocupacionais. A alternativa correta é a letra c).
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