What can rust around the wheel nuts indicate? Do you currently have car insurance? Insurance is mandatory to drive in Ohio Yes I have insurance. But please show me your best quotes. No, please help me find the best insurance. Question What can rust around the wheel nuts indicate? Answers That the nuts are loose. That the nuts are wet. That the nuts need to be replaced. That the nuts are the wrong size. Explanation Rust around wheel nuts can indicate that they are loose. If you observe rust, check the tightness of the nuts. This questions appears in the following tests: Colorado Class B Knowledge Test Georgia Double Montana Double Nevada Passenger Oregon Double Pennsylvania HazMat