NMRA Post 6 Mine Rescue Field Exam Taken from the 2019 NMRA Post 6 Mine Rescue Contest (Day 1 and Day 2) held in Cadiz, Ohio Progress Indicator: Question 2 of 20 2.  The Turn-Around Maintenance Tag is used to: Choices: Track maintenance procedures Confirm readiness for use of a SCBA Both A and B None of the above