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Coal Mine Rescue Test
Taken from the 2015 Kentucky Mining Institute Mine Rescue Contest in Lexington, KY

Progress Indicator:
Question 1 of 20

1.  To detect oxygen deficient atmospheres teams will use a (an) _________ _________.  (MSHA 3028 pp. 2-14)

  1. Multi-gas detector
  2. Oxygen detector
  3. Oxygen indicator