fuel-valve cooling system
41Pebble bed reactor — Sketch of a pebble bed reactor in Italian …
42Honda XR series — The Honda XR series motorcycle is a range of single cylinder Four Stroke off road motorcycles that were designed in Japan and assembled all over the world. This series of motorcycle is gradually being replaced with similar CRF series motorcycles …
43Boiling water reactor — A boiling water reactor (BWR) is a type of nuclear reactor developed by the General Electric in the mid 1950s.Fact|date=April 2008 The BWR is characterized by two phase fluid flow (water and steam) in the upper part of the reactor core. See… …
44McLaren F1 — For the Formula One team, see McLaren. McLaren F1 Manufacturer McLaren Automotive …
45Gnome Monosoupape — Monosoupape A 1917 Gnome 9N 160 hp Monosoupape rotary engine Type Rotary a …
46nuclear reactor — Physics. reactor (def. 4). Also called nuclear pile. [1940 45] * * * Device that can initiate and control a self sustaining series of nuclear fission reactions. Neutrons released in one fission reaction may strike other heavy nuclei, causing them …
47Rotary engine — The rotary engine was an early type of internal combustion aircraft engine in which the crankshaft remains stationary and the entire cylinder block revolves around it. The design was used mostly in the years shortly before and during World War I… …
48Modenas — Type Public Industry Motorcycles Founded 1995 Headquarters …
49Wankel engine — The Wankel engine is a type of internal combustion engine which uses a rotary design to convert pressure into a rotating motion instead of using reciprocating pistons. Its four stroke cycle is generally generated in a space between the inside of… …
50Six stroke engine — The term six stroke engine describes two different approaches in the internal combustion engine, developed since the 1990s, to improve its efficiency and reduce emissions:In the first approach, the engine captures the waste heat from the four… …
