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Technician Team Test No. 1
Taken from the 2016 Central Mine Rescue Technician Team Contest (Drager BG4) held in Kellogg, ID


Progress Indicator:
Question 1 of 29

1.  
Table 1
1 - Component of Afterdamp
2 - Slightly soluble in water
3 - Toxic
4 - Asphyxiant
5 - Lighter than air
6 - Heavier than air
7 - Component of rock strata gas
8 - Not soluble in water
Using Table 1, match the attributes with the gas.  The correct answer must contain all of the attributes shown in Table 1 for this gas.

Methane (CH4)

Choices:
  1. 1, 3, 7
  2. 1, 3, 6, 7, 8
  3. 1, 2, 4, 5
  4. 2, 3, 5, 8