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61Turbofan — [ CFM56 3 turbofan, lower half, side view.] A turbofan is a type of jet engine, similar to a turbojet. It essentially consists of a ducted fan with a smaller diameter turbojet engine mounted behind it that powers the fan. Part of the airstream… …
62Swimsuit — A swimsuit, bathing suit, or swimming costume is an item of clothing designed to be worn by men, women or children while they are engaging in a water based activity or water sports, such as swimming, water polo, diving, surfing, water skiing, or… …
63Toyota Prius — Infobox Automobile name=Toyota Prius manufacturer=Toyota Motor Corporation similar=Honda Civic Hybrid class=Hybrid car layout=FF layout production=1997–presentThe Toyota Prius [ˈpri.əs] is a hybrid electric mid size car developed and manufactured …
64Sand casting — Sand casting, also known as sand molded casting, is a metal casting process characterized by using sand as the mold material. It is relatively cheap and sufficiently refractory even for steel foundry use. A suitable bonding agent (usually clay)… …
65Low-energy vehicle — A Low energy vehicle is any type of vehicle that uses less energy than a regular petroleum fuel vehicle. Higher efficiency can be achieved by changing the vehicle s design, and/or by modifying its powertrain. Energy consumption as low as 5 12.5… …
66Chevrolet Volt — Manufacturer Chevrolet division of General Motors Also called Holden Volt Opel Ampera Vauxhall Ampera …
67Jet engine — For a general overview of aircraft engines, see Aircraft engine. A Pratt Whitney F100 turbofan engine for the …
68Front crawl — Swimmer breathing during front crawl The front crawl, forward crawl, or freestyle is a swimming stroke usually regarded as the fastest of the four front primary strokes. As such, the front crawl stroke is nearly universally used during a… …
69Aileron — For the band, see The Ailerons …
70Delta-v budget — (or velocity change budget) is an astrogation term used in astrodynamics and aerospace industry for total delta v (or total velocity change) requirements for the various propulsive tasks and orbital maneuvers over phases of a space mission.… …
