Low pressure boiler practice test fully solved 2023/2024

Low pressure boiler practice test fully solved 2023/2024 Water, heat and container - Is necessary to generate steam in a boiler Heating surface - The _____ is the part of the boiler with water on one side and heat on the other Firetube - A _____ boiler has heat and gases of combustion that pass through tubes surrounded by water Watertube - A _____ boiler has water in the tubes and heat and gases of combustion passing around the tubes Baffles - _____ are used in boilers to direct the gases of combustion over the boiler heating surface Sensible heat - Heat that can be measured with a thermometer is called Heat exchanger - A _____ is used to transfer heat from one substance to another without allowing the materials to mix Combustion chamber - In the _____, air mixes with fuel and burns Perfect combustion - _____ is combustion that occurs when fuel is burned using only the theoretical amount of air