Traffic Device Maintainer

The Traffic Device Maintainer 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: proper use of hand and power tools; arithmetical calculations and making measurements; minor maintenance of automotive and mechanical equipment; reading and interpreting work orders and simple schematics; construction materials and hardware; and more.