Question If loading corrosive materials, you should not: Answers Roll the containers. Load the containers by hand. Use the vehicle’s emergency brake. Ask someone to help you. Explanation Containers of corrosive materials should be kept in their correct upright positions. They should not be dropped or rolled. Take a FREE Practice Test Now This questions appears in the following tests: District Of Columbia HazMat , Massachusetts HazMat , New Hampshire HazMat , Tennessee HazMat ,