Question Rims with welding repairs: Answers Are unsafe. Are acceptable on tires in the rear of the vehicle. Are acceptable only when carrying a heavy load. Are acceptable in combination vehicles. Explanation A driver should inspect wheels before a drive, specifically looking for damage on the wheels and rims. Wheels or rims that have had welding repairs are not safe for use. Take a FREE Practice Test Now This questions appears in the following tests: Colorado Knowledge Test Class A , West Virginia Knowledge Test Class A , Georgia Knowledge Test Class B ,