Chapter 3

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Across
  1. 2. The complete assembly, including the respiratory inlet
  2. 3. Visual display of information and system conditions status that is visible to the wearer
  3. 5. a cancer causing agent
  4. 7. The hose in which air flows
  5. 8. To take off
  6. 9. Personal Alert System
Down
  1. 1. The pressure vessel
  2. 4. To put on
  3. 6. An insert inside the face piece of an SCBA
  4. 9. Standard unit for measuring pressure