Statements of Fact Quiz I
From the 2012 Revised Coal Mine Rescue Statements of Fact
Progress Indicator:
Question 1 of 25
1. Rock dust is most successfully used to fight a fire by applying it by hand or by ____________ it onto the fire. (MSHA 3028, p. 5-9)
Choices:
- sprinkling
- pouring
- shoveling
- spraying
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