Personal Protective Equipment Test No. 5
From IFSTA Hazmat for First Responders 4th Edition

Progress Indicator:
Question 1 of 15

1.  Which type of SCBA is allowed to be used at incidents where responders are exposed to hazardous materials? p. 384

  1. Pressure-demand open-circuit
  2. Pressure-relayed open-circuit
  3. Positive-pressure open-circuit
  4. Negative-pressure open-circuit

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