Hazardous materials should be loaded and unloaded: Question Hazardous materials should be loaded and unloaded: Answers Away from heat sources. Near heat, if possible. With sharp objects. By being rolled. Explanation Many hazardous materials become more dangerous when exposed to heat. Hazardous materials should be loaded and unloaded away from heat sources. This questions appears in the following tests: Delaware HazMat Florida Tank Georgia HazMat Georgia HazMat Massachusetts HazMat New Jersey HazMat New York HazMat New York HazMat South Carolina HazMat Utah HazMat Utah Tank