two-way valve
91Shape-memory alloy — A shape memory alloy (SMA, smart metal, memory metal, memory alloy, muscle wire, smart alloy) is an alloy that remembers its original, cold forged shape: returning the pre deformed shape by heating. This material is a lightweight, solid state… …
92Alfa Romeo 164 — Infobox Automobile name = Alfa Romeo 164 aka = Alfa Romeo 168 manufacturer = Alfa Romeo parent company = Fiat Group assembly = Arese, Milan, Italy production = 1988–1997 predecessor = Alfa Romeo Alfa 6 Alfa Romeo 90 successor = Alfa Romeo 166… …
93Valveless pulse jet — A Valveless pulse jet (or pulsejet) is one of the simplest jet propulsion devices ever designed, and is the simplest form of jet engine that does not require forward motion to run continuously. Valveless pulsejets are low in cost, light weight,… …
94Hydropneumatic suspension — Hydropneumatic is a type of automotive suspension system, invented by Citroën, and fitted to Citroën cars, as well as being adapted by other car manufacturers, notably Rolls Royce, Mercedes Benz and Peugeot. It was also used on Berliet trucks.… …
95Peptide synthesis — In organic chemistry, peptide synthesis is the production of peptides, which are organic compounds in which multiple amino acids are linked via peptide bonds which are also known as amide bonds. The biological process of producing long peptides… …
96Lego pneumatics — is a variety of Lego bricks which utilise air pressure and specialised components to perform various actions utilising the principles of pneumatics. History The LEGO pneumatics components were first introduced as part of the LEGO Technic range in …
97List of words having different meanings in British and American English: A–L — Differences between American and British English American English …
98Primary interatrial foramen — Interior of dorsal half of heart from a human embryo of about thirty days. (Ostium primum visible below septum primum, but not labeled.) Latin …
99Snowdon Mountain Railway — Rheilffordd yr Wyddfa Half way up the Mountain Overview …
100Pulse jet engine — A pulse jet engine (or pulsejet) is a very simple form of internal combustion engine based jet engine where combustion occurs in pulses. A typical pulsejet comprises an air intake fitted with a one way valve, a combustion chamber, and an… …
