Hazardous Materials - Overview No. 1 Questions taken from Jones & Bartlett Fundamentals of Fire Fighter Skills (3rd Edition)
Progress Indicator:
 
Question 3 of 13
3. When pumping or walking through water, concentrations of the following gases could increase:
Choices:
- Sulfur Dioxide
- Carbon Monoxide
- Hydrogen Sulfide
- All of the above
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