Dual tires should: Question Dual tires should: Answers Always come into contact with one another. Come into contact with one another fairly regularly. Not come into contact with one another. Explanation When inspecting a vehicle, you should verify that your dual tires do not come into contact with one another, or with any other part of the vehicle. This questions appears in the following tests: Connecticut Passenger Idaho Class B Knowledge Test Kentucky Double Michigan Double Montana Double New Mexico Class B Knowledge Test New Mexico Class B Knowledge Test North Carolina Class A Knowledge Test North Carolina Class B Knowledge Test Ohio Class B Knowledge Test Rhode Island Class A Knowledge Test Rhode Island Passenger Virginia Class A Knowledge Test Virginia Class B Knowledge Test Washington Class A Knowledge Test Washington Class A Knowledge Test