An improperly placarded vehicle: Question An improperly placarded vehicle: Answers May never be moved. May only be moved in an emergency. May be driven if the cargo is not radioactive. Explanation A vehicle that lacks the proper placards for any hazardous materials on board may not be driven, except as necessary to protect life and property in an emergency. This questions appears in the following tests: Alaska HazMat Alaska HazMat Iowa Tank Kentucky HazMat Mississippi Tank Missouri HazMat Missouri HazMat Missouri Tank Nevada HazMat New Mexico HazMat New Mexico Tank South Dakota HazMat Utah HazMat Vermont HazMat
