Which of following practice does not prevent inhalation

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Reference no: EM131160253

1) Which of following practice does not prevent inhalation?

a) Aeration of the laboratory

b) Fume hood

c) Biosafety cabinets

d) Respirator masks

2) Which of the following is true?

a) Safety Data Sheets are only required for organic chemical compounds

b) Employee who works with nanoparticles should receive basic safety information about the nanomaterials

c) It's not necessary to document training

d) Labeling is optional for nanoparticles

Reference no: EM131160253

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