The Building Maintenance Mechanic Passbook(R) 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: Building Maintenance and Repair; Building Trades, including Mechanical and Electrical; Tools and their Uses; Operation and Maintenance of Heating, Ventilating and Air Conditioning Systems; and more.