Coal First Aid Contest Exam
Taken from the 2013 National Coal First Aid Contest Rules


Progress Indicator:
Question 5 of 25

5.  Factors that can reduce the 4 hour rated duration of Biopak SCBAs can include:

Choices:
  1. Face Seal Quality
  2. Temperatures near 32º F
  3. Heavy Workload
  4. Both A and C
  5. None of the above


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