Question Rims with welding repairs: Answers Are not safe to use. Are acceptable to be used on tires in the rear of the vehicle. Are acceptable to be used if carrying a light load. Explanation Wheels or rims with welding repairs are never safe to use. This questions appears in the following tests: Idaho Class B Knowledge Test Iowa Class A Knowledge Test Kentucky Class B Knowledge Test Kentucky Tank Maryland Class B Knowledge Test Mississippi HazMat Missouri Class A Knowledge Test Nevada Class A Knowledge Test New Mexico Class B Knowledge Test New Mexico Double North Carolina Class B Knowledge Test Ohio Class A Knowledge Test South Carolina Class B Knowledge Test Vermont Class A Knowledge Test Washington Class A Knowledge Test