Hydroelectric Plant Operator: Passbooks Study Guide (4188) (Career Examination Series)

The Hydroelectric Plant Operator 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: maintenance and repair of mechanical equipment; basic arithmetic; mechanical and electrical principles; safety procedures; effective work within a staff; and more.