kb/data/en.wikipedia.org/wiki/Glossary_of_mechanical_engineering-4.md

title	chunk	source	category	tags	date_saved	instance
Glossary of mechanical engineering	5/12	https://en.wikipedia.org/wiki/Glossary_of_mechanical_engineering	reference	science, encyclopedia	2026-05-05T07:51:05.490215+00:00	kb-cron

Boiler – a closed vessel in which fluid (generally water) is heated. The fluid does not necessarily boil. The heated or vaporized fluid exits the boiler for use in various processes or heating applications, including water heating, central heating, boiler-based power generation, cooking, and sanitation.