Assertion: lubricant | /r/HasProperty | grease
Facets:
Source sentences:
text: If the petroleum oil is a No. lubricant, a grease having desired properties can then be obtained by the incorporation of additional oil on the roller mill.
text: A lubricant may be oil, grease, graphite, or any substance—gas, liquid, semisolid, or solid—that permits free action of mechanical devices and prevents damage by abrasion and "seizing" of metal or other components through unequal expansion caused by heat.
text: What happens to the lubricant (grease or oil) at different temperature?
text: What happens to the lubricant (grease or oil) at different temperature?