Principal Stationary Engineer

The Principal Stationary Engineer 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: operation, maintenance and repair of steam generating and distribution systems, high-voltage electrical equipment, prime movers, and related mechanical and electrical power plant equipment; heating, ventilating, air conditioning, refrigeration, plumbing, including related electrical and machine shop trades; energy management, conservation, and safety practices; supervision; and more.