The Structure Maintainer, Group C (Iron Work) Passbook® prepares you for your test by allowing you to take practice exams in the subjects you need to study. It provides hundreds of questions and answers in the areas that will likely be covered on your upcoming exam, including but not limited to: fabricat­ing and repairing structural and ornamental ironwork; operating machines and tools of the ironwork trade; burning, rigging and welding; reading sketches, drawings and prints; safety procedures; and more.