Question Improperly loaded cargo: Answers Should not be a concern. Can be dangerous. Reduces stress on the trailer frame. Is unsafe, but is unlikely to damage a vehicle. Explanation Proper loading of cargo is essential for safety. Cargo that is not properly secured could fall off and cause death or injury. Excessive or inappropriate loading could damage a vehicle, and make it hard for a driver to steer safely. This questions appears in the following tests: Mississippi Class A Knowledge Test Mississippi Class B Knowledge Test South Carolina Class B Knowledge Test