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)
Choices:
- Multi-gas detector
- Oxygen detector
- Oxygen indicator
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