The Railroad Inspector 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: principles and practices of construction, operation, maintenance, and inspection of railroad rolling stock (freight cars, passenger cars and locomotives), in­cluding safety equipment; interpretation of State and Federal laws, rules, and regulations relating to railroad rolling stock and standards relating to equipment safety appliances; understanding and interpreting diagrams, charts, graphs, and tabular material; preparation of written material; and more.