Knowledge of power and heating plant equipment, including various types of boilers, engines, motors, generators, pumps, governors, blowers, automatic stokers, and auxiliary equipment, as well as their proper operation, adjustment, lubrication, cleaning, maintenance, and minor repair Knowledge of safe operating practices and procedures, including the proper inspection, testing, and use of safety devices and equipment to ensure the safe and reliable operation of boilers, electrical generating equipment, and related machinery. Knowledge, Skills and Abilities: Knowledge of power and heating plant equipment, including boilers, engines, motors, generators, pumps, blowers, governors, automatic stokers, and related auxiliary equipment, and their operation, adjustment, lubrication, maintenance, and minor repair.