Question It is an infraction to smoke a cigarette: Answers If a child is in the vehicle. While driving in a residential area. If you are driving at night. While driving between the months of May and September. Explanation You may not smoke in a vehicle while transporting a child who is age 15 or younger. Doing so is an infraction. Pass your DMV Written Test with flying colors Take me to the cheat sheet Utah This questions appears in the following tests: Utah Practice Test 2 Utah Practice Test 4