Question If a driver stops and leaves their vehicle while transporting hazardous materials, the shipping papers should be: Answers Carried by the driver. Left in the front seat of the cab. Placed in a box under the passenger seat. Explanation If a driver stops and exits their vehicle, the hazardous materials shipping papers must be left on the driver's seat. Take a FREE Practice Test Now This questions appears in the following tests: Alaska HazMat , Hawaii HazMat , Idaho HazMat , Iowa HazMat , Maine HazMat , South Dakota HazMat , Washington HazMat , Wisconsin HazMat , Wyoming HazMat ,