The Assistant Automotive Shop Supervisor 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: operation, maintenance, and repair of automotive, truck, and heavy highway equipment; tools and test equipment of motor vehicles; maintenance and repair of gasoline and diesel engines; work scheduling; supervision; and more.