Helmets are: 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 Helmets are: Answers Required for all motorcycle passengers. Not required, but recommended. Only required for passengers under the age of 21. Only required for passengers who do not have their own motorcycle license. Explanation Oregon law requires all motorcycle operators and passengers to wear a U.S. Department of Transportation (DOT)-approved helmet while riding. This questions appears in the following tests: Oregon Motorcycle Practice Test 5