positive-displacement fan
41Dry sump — A dry sump is a lubricating motor oil management method for four stroke and large two stroke piston internal combustion engines that uses external pumps and a secondary external reservoir for oil, as compared to a conventional wet sump system.… …
42MythBusters (2008 season) — Country of origin Australia United States No. of episodes 20 (includes 8 specials) Broadcast Original channel Discovery Channel …
432010 Winter Olympics — 2010 Olympics redirects here. For the Youth Olympics, see 2010 Summer Youth Olympics. Vancouver 2010 redirects here. For the video game, see Vancouver 2010 (video game). For the Winter Games for athletes with a physical disability, see 2010… …
44Coriolis effect — For the psychophysical perception effect, see Coriolis effect (perception). Classical mechanics Newton s Second Law …
45Rolls-Royce Merlin — Merlin The Rolls Royce Merlin …
46Back to the Future — This article is about the first film in the trilogy. For the trilogy as a whole, see Back to the Future trilogy. Back to the Future …
47Pat Buchanan — Infobox Celebrity name = Pat Buchanan caption = Pat Buchanan in 2008 birth date = birth date and age|mf=yes|1938|11|2 birth place = Washington, D.C., United States death place = occupation = Writer, political commentator spouse = Shelley Ann… …
48Optimus Prime — is a fictional character from the Transformers franchise. Prime is the leader of the autobots, a faction of transforming robots from the planet Cybertron. The autobots are constantly waging war against a rival faction of transforming robots… …
49Abkürzungen/Luftfahrt/L–R — Dies ist der vierte Teil der Liste Abkürzungen/Luftfahrt. Liste der Abkürzungen Teil 1 A A Teil 2 B–D B; C; D Teil 3 E–K …
50Egypt — /ee jipt/, n. 1. Arab Republic of. a republic in NE Africa. 64,791,891; 386,198 sq. mi. (1,000,252 sq. km). Cap.: Cairo. Arabic, Misr. Formerly (1958 71), United Arab Republic. 2. an ancient kingdom in NE Africa: divided into the Nile Delta… …
