engine operating time
31Four-stroke engine — Four stroke cycle used in gasoline/petrol engines. The right blue side is the intake and the left yellow side is the exhaust. The cylinder wall is a thin sleeve surrounded by cooling liquid. A video montage of the Otto engines running at the… …
32Build engine — Infobox Software name = Build Engine logo = caption = developer = Ken Silverman latest release version = latest release date = latest preview version = latest preview date = operating system = genre = Game Engine license = Free for non commercial …
33Chevrolet Corvair engine — Corvair engine Manufacturer Chevrolet Displacement 140 CID (2.3L), 145 CID (2.4L), 164 CID (2.7L) Cylinder block alloy …
34Chess engine — A chess engine is a computer program that can play the game of chess. Contents 1 Interface 2 Protocols 3 Increasing strength 4 Comparisons …
35Doom engine — Developer(s) id Software Written in C, Assembly language Type Game engine License GNU General Public License …
36J-2 (rocket engine) — Rocketdyne s J 2 was America s largest production liquid hydrogen fueled rocket engine before the Space Shuttle main engines (SSME), and is being revived in support of NASA s return to the Moon.The J 2 was a major component of the Saturn V rocket …
37History of operating systems — The history of computer operating systems recapitulates to a degree the recent history of computer hardware. Operating systems (OSes) provide a set of functions needed and used by most application programs on a computer, and the linkages needed… …
38Pulse detonation engine — A pulse detonation engine, or PDE , is a type of propulsion system that can operate from subsonic up to hypersonic speeds. In theory the PDE design can produce an engine with a burn efficiency higher than other designs, with considerably fewer… …
39Steam engine — A steam engine is a heat engine that performs mechanical work using steam as its working fluid. [ [http://www.britannica.com/EBchecked/topic/564472/steam engine steam engine Britannica Online Encyclopedia ] ] Steam engines have a long history,… …
40Aircraft engine — An aircraft engine is a propulsion system for an aircraft. Aircraft engines are almost always a type of lightweight internal combustion engine. This article is an overview of the basic types of aircraft engines and the design concepts employed in …
