Governor's Cup BioPak 240R Exam Taken from the 2019 Governor's Cup Mine Rescue Contest held in Wise, Virginia Progress Indicator: Question 5 of 20 5.  In advancing a fresh air base, after you put up the new air lock, the team should: Choices: Come out of the mine Perform gas tests in all dead ends and high places between the old and new fresh air base to ensure that all gases have been flushed from the area Proceed inby the new fresh air base to explore and let other workers check for any gases outby the new fresh air base Shut off and remove your apparatus since you are in fresh air and will no longer need it