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)

  1. sprinkling
  2. pouring
  3. shoveling
  4. spraying

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