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Brigadier Dudley Wrangel Clarke, CB, CBE (27 April 1899 – 7 May 1974) was an officer in the British Army, known as a pioneer of military deception operations during the Second World War. His ideas for combining fictional orders of battle, visual deception and double agents helped define Allied deception strategy during the war, for which he ...
The associated N reference numbers (second column) are specified in ISO 4063 (in the European Union published as EN ISO 4063). [1] Numbers in parentheses are obsolete and were removed from the current (1998) version of ISO 4063. The AWS reference codes of the American Welding Society are commonly used in North America. [2]
EN 287-1: Qualification test of welders — Fusion welding — Part 1: Steels. Withdrawn and replaced by EN ISO 9606-1 [b] [9] EN 1090-1: Execution of steel structures and aluminium structures - Part 1: Requirements for conformity assessment of structural components EN 1090-2
The American Welding Society (AWS) was founded in 1919 as a non-profit organization to advance the science, technology and application of welding and allied joining and cutting processes, including brazing, soldering and thermal spraying.
Welder certification is based on specially designed tests to determine a welder's skill and ability to deposit sound weld metal. The main part of the welder's test consists of welding one or more test coupons which are then examined using non-destructive and destructive methods. The extent of certification is described by a number of variables ...
Walter Bruce Willis (born March 19, 1955) is a retired American actor. He achieved fame with a leading role on the comedy-drama series Moonlighting (1985–1989) and has appeared in over one hundred films, gaining recognition as an action hero for his portrayal of John McClane in the Die Hard franchise (1988–2013).
A welding power supply is a device that provides or modulates an electric current to perform arc welding. [1] There are multiple arc welding processes ranging from Shielded Metal Arc Welding (SMAW) to inert shielding gas like Gas metal arc welding (GMAW) or Gas tungsten arc welding (GTAW).
The Clark County School District (CCSD) is a school district that serves all of Clark County, Nevada, including the cities of Las Vegas, Henderson, North Las Vegas, and Boulder City; as well as the census-designated places of Laughlin, Blue Diamond, Logandale, Bunkerville, Goodsprings, Indian Springs, Mount Charleston, Moapa, Searchlight, and Sandy Valley, as well as Mesquite.