Which of the following is not a common type of a 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 common type of a helmet? Answers One-half Three-quarter Full-face Explanation The two main types of helmets are three-quarter and full-face helmets. Full-face helmets offer the best protection to motorcyclists. This questions appears in the following tests: Alabama Motorcycle Practice Test 28