2014 Mine Rescue Statements of Fact Questions taken from statements 1-50 of the 2014 revised Statements of Fact Progress Indicator: Question 8 of 25 8.  How many 45-minute SCBA bottles prior to evaluation for exposure by Haz Mat personnel should extrication teams be allowed to use maximum for rapid extrication to be considered successful? p. 568 Choices: One Three Four Two