Water Plant Supervisor(Passbooks) (Passbook for Career Opportunities)

The Water Plant Supervisor 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: supervision; operation and maintenance of pumps, valves and related mechanical and electrical equipment; physics, chemistry and bacteriology as related to water treatment and purification, including laboratory and field tests; practices and equipment used in the operation and maintenance of a water treatment plant; and more.