Hydroelectric Plant Mechanic (C-4187): Passbooks Study Guide Volume 4187

The Hydroelectric Plant 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: maintenance and repair of mechanical equipment; basic arithmetic; mechanical principles; safety procedures; and more.