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 What usually causes a locked wheel skid? Answers Braking too hard at a slow speed Braking lightly at a slow speed Braking too hard at a fast speed Explanation A locked wheel skid is most commonly caused by a driver braking too hard while traveling at a high speed. Drivers should use their brakes smoothly and gradually. Take a FREE Practice Test Now This questions appears in the following tests: California Practice Test