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. Take a FREE Practice Test Now This questions appears in the following tests: Delaware HazMat , District Of Columbia HazMat , New Jersey HazMat , North Dakota HazMat , Texas HazMat ,