Question If transporting chlorine, what must be in the vehicle? Answers A gas mask Goggles An axe A cell phone Explanation A driver transporting chlorine in cargo tanks must have an approved gas mask in the vehicle, as well as an emergency kit for controlling leaks in dome cover plate fittings on the cargo tank. Take a FREE Practice Test Now This questions appears in the following tests: Colorado HazMat , New York HazMat , Pennsylvania HazMat , South Dakota HazMat ,