Do you currently have motorcycle insurance? Insurance is mandatory to drive in California Yes I have insurance. But please show me your best quotes. No, please help me find the best insurance. Question Cargo inside a trailer: Answers Does not need to be secured. Should be stacked no more than three feet high. Should be secured to prevent movement. Explanation Cargo inside a trailer must be secured appropriately to prevent it from shifting in transit. Take a FREE Practice Test Now This questions appears in the following tests: Delaware Knowledge Test Class A , Tennessee Knowledge Test Class A , Alabama Knowledge Test Class B , Ohio Knowledge Test Class B ,