The Supervisor of Park Operations 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: operation of park facilities; maintenance and repair of buildings and park structures, including roads and sanitary facilities; grounds maintenance, including turf, trees and shrubs; administrative supervision; preparing written material; and more.