To receive maximum protection, wear a helmet that is certified by the: Question To receive maximum protection, wear a helmet that is certified by the: Answers U.S. Department of Transportation. Federal Trade Commission. Federal Transportation Network. National Association of Helmets. Explanation To get maximum protection, use a motorcycle helmet that meets U.S. Department of Transportation (DOT) standards. This questions appears in the following tests: New Hampshire Motorcycle Practice Test 23 Wisconsin Motorcycle Practice Test 3 Hawaii Motorcycle Practice Test 12 Indiana Motorcycle Practice Test 17 Maryland Motorcycle Practice Test 25 Minnesota Motorcycle Practice Test 31 Missouri Motorcycle Practice Test 20 New Jersey Motorcycle Practice Test 39 North Carolina Motorcycle Practice Test 14 Rhode Island Motorcycle Practice Test 13 Texas Motorcycle Practice Test 8 Utah Motorcycle Practice Test 23 Vermont Motorcycle Practice Test 6 Washington Motorcycle Practice Test 8 Hawaii Motorcycle Practice Test 10 Indiana Motorcycle Practice Test 14 Maryland Motorcycle Practice Test 3 Minnesota Motorcycle Practice Test 20 Missouri Motorcycle Practice Test 15 New Hampshire Motorcycle Practice Test 14 New Jersey Motorcycle Practice Test 14 North Carolina Motorcycle Practice Test 19 Rhode Island Motorcycle Practice Test 20 Texas Motorcycle Practice Test 10 Utah Motorcycle Practice Test 20 Vermont Motorcycle Practice Test 5 Washington Motorcycle Practice Test 7 Wisconsin Motorcycle Practice Test 16