The Power Distribution Maintainer 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: equipment and tools used in the power distribution division; proper installation, maintenance, inspection and safety procedures used in the power distribution division; the principles and operation of electrical test equipment and fundamental electrical principles; reading circuit schematics and making electrical computations; transit authority rules and regulations and power distribution division procedures; and more.