Concordance for noun ullage

The page lists top contexts for noun ullage and their percentages (as applied to automotive subject domain).

Share	Phrase
28.88%	ullage space
27.10%	ullage gas
9.20%	ullage conduit
9.03%	tank ullage
7.99%	vent ullage [perform operation]
6.14%	ullage rod
5.95%	reservoir ullage
5.68%	hot [taste] ullage