Assertion: furnace | /r/HasProperty | hot
Facets:
Source sentences:
text: A lot of potential energy is released by the tonnes of falling metal; any liquid metal in the furnace is often displaced upwards and outwards by the solid scrap, and the grease and dust on the scrap is ignited if the furnace is hot, resulting in a fireball erupting.
text: The first thing that struck her eye was the furnace , that hot and feverish worker, with the intense glow of its fire, which by the quantities of soot clustered above it seemed to have been burning for ages.
text: Also known as hot air heating systems, furnaces can run on electricity, natural gas, propane, or oil.