A list of North Carolina DMV traffic signs is freely available to view as a PDF at the North Carolina Department of Transportation website. They can be viewed on their own or as part of chapter 5 in the "Drivers Handbook."
To pass the signs portion of the written exam, a test taker must identify the road signs by shape and color and tell what each indicates. There are 27 warning signs and 27 regulatory signs displayed in the handbook. Many resources are available to potential drivers in North Carolina to help identify road signs, including a practice test at the North Carolina DMV website.