Do you currently have car 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 Rust around wheel nuts may mean: Answers It rained recently. The nuts are loose. The nuts are too tight. Explanation It is important to inspect your tires before every drive. Rust around wheel nuts may indicate that they are loose. Take a FREE Practice Test Now This questions appears in the following tests: Ohio Knowledge Test Class A , Wisconsin Knowledge Test Class A , Arkansas Knowledge Test Class B , Delaware Knowledge Test Class B , Rhode Island Knowledge Test Class B , Florida Double ,