Which of the following is not a type of helmet? 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 Which of the following is not a type of helmet? Answers Full-face Three-quarter One-quarter Explanation The two main types of helmets are full-face and three-quarter. A full-face helmet can provide the best protection in the event of a crash. This questions appears in the following tests: Delaware Motorcycle Practice Test 13