Coal Mine Rescue Field Test 5
Taken from the 2018 Kentucky River Mine Rescue Contest held in Hazard, Kentucky


Progress Indicator:
Question 2 of 10

2.  Nearly ____________ underground miners were badly injured by rock falls over a recent 10 year period.

Choices:
  1. 30
  2. 300
  3. 3,000
  4. 30,000


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