Mine Rescue Statements of Fact - Test No. 1 Questions taken from the 2016 Coal Mine Rescue Statements of Fact - Group A Progress Indicator: Question 6 of 20 6.  What size hem should be made on the bandage used on the scalp wound? Choices: Eight-inch (20 cm) Two-inch (5 cm) Four-inch (10 cm) Six-inch (15 cm)