Question Hanging meat: Answers Should never be transported by trailer. Can be an unstable load. Must be approved by the Environmental Protection Agency (EPA). Explanation An operator should drive with care when transporting a cargo of hanging meat. Such a load is unstable, both because it has a high center of gravity and because the swinging of the meat can affect the driver's handling of the vehicle. Take a FREE Practice Test Now This questions appears in the following tests: Vermont Knowledge Test Class A , Maryland Knowledge Test Class B , Virginia Knowledge Test Class B , Wyoming Knowledge Test Class B , Louisiana Passenger ,