fatigue failure load
21Chalk's Ocean Airways Flight 101 — Accident summary Date December 19, 2005 (2005 12 19) Type Structural failure …
22BOAC Flight 781 — A BOAC de Havilland Comet 1 similar to accident aircraft Accident summary Date 10 Janua …
23List of accidents and incidents involving military aircraft, pre-1950 — This is a list of notable accidents and incidents involving military aircraft grouped by the year in which the accident or incident occurred. For more exhaustive lists, see the [http://www.baaa acro.com/ Aircraft Crash Record Office] or the [http …
24Embedment — is a phenomenon in mechanical engineering in which the surfaces between mechanical members of a loaded joint embed. It can lead to failure by fatigue as described below, and is of particular concern when considering the design of critical… …
25Cyclic stress — in engineering refers to an internal distribution of forces (a stress) that changes over time in a repetitive fashion. As an example, consider one of the large wheels used to drive an aerial lift such as a ski lift. The wire cable wrapped around… …
26Roller chain — [ frame|right|Roller chain and sprocket] Roller chain or bush roller chain is the type of chain most commonly used for transmission of mechanical power on bicycles, motorcycles, and in industrial and agricultural machinery. It is simple, reliable …
27Hinkley Point A nuclear power station — Infobox UK power station static static image caption=Hinkley Point A twin reactors on the left. Hinkley Point B on the right os grid reference=ST211460 latitude=51.208739 longitude= 3.133743 country=England region=South West England shire… …
28Spirit of St. Louis — This article is about the pioneer aircraft. For other uses, see The Spirit of St. Louis (disambiguation). Spirit of St. Louis Ryan NYP …
29Artificial heart valve — An artificial heart valve is a device implanted in the heart of a patient with heart valvular disease. When one of the four heart valves malfunctions, the medical choice may be to replace the natural valve with an artificial valve. This requires… …
30NSB Class 73 — Class 73 on the Dovre Line …
