Boiler Operator's Workbook provides an overview of the latest information on safe and efficient operation of both low and high pressure boilers and related equipment. This edition is a complete instructional resource to be used in preparing to pass a boiler operator's license exam. All facets of steam boiler operation, maintenance, and troubleshooting are covered.Boiler Operator's Workbook has been updated with new technologies used with boilers, such as variable-frequency motor drives, PLC controls, low-NOx burners, rifled boiler tubes, reverse osmosis systems, thermal fluid power boilers, gas turbines,and cogeneration. The appendix has been expanded to include more tables of useful information and more boiler formulas which serve as a summary and review of common boiler operation calculations.