The Supervisor (Structures-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: Construction, maintenance, installation, repair, alteration, and inspection of structural and ornamental ironwork components; Supervisory skills and techniques; Assigning, reviewing, and evaluating the work of subordinates; Technical aspects of the ironwork trade; and more.