Light switch — A light switch is a switch, most commonly used to operate electric lights, permanently connected equipment, or electrical outlets.In modern homes most lights are operated using switches set in walls, usually 6 10 inches (15 25 cm) away from a… … Wikipedia
Ezra Greenleaf Weld — (October 26, 1801 – October 14, 1874), often known simply as Greenleaf , was a photographer and an operator of a daguerreotype studio in Cazenovia, New York. He and his family were involved with the abolitionist movement.FamilyGreenleaf was the… … Wikipedia
MV Wight Light — is a car ferry built for the British ferry operator Wightlink. She was due to be delivered to Wightlink in late August 2008. She arrived in England on 1 September 2008 at approximately 2230 BST (GMT+1). She will be put into service ferrying cars… … Wikipedia
Angelina Weld Grimké — Infobox Person name = Angelina Weld Grimké caption = birth date = birth date|1880|02|27|df=yes birth place = Boston, Massachusetts, USA death date = death date and age|1958|06|10|1880|02|27|df=yes death place = New York City, New York, USA… … Wikipedia
North Light — Sire Danehill Grandsire Danzig Dam Sought Out … Wikipedia
McLain's Independent Battery Colorado Light Artillery — Active December 15, 1862 to August 31, 1865 Country United States Allegiance Union Branch Artillery … Wikipedia
Welding — is a fabrication process that joins materials, usually metals or thermoplastics, by causing coalescence. This is often done by melting the workpieces and adding a filler material to form a pool of molten material (the weld puddle ) that cools to… … Wikipedia
materials science — the study of the characteristics and uses of various materials, as glass, plastics, and metals. [1960 65] * * * Study of the properties of solid materials and how those properties are determined by the material s composition and structure, both… … Universalium
List of pipeline accidents — The following is a list of pipeline accidents: This is an incomplete list, which may never be able to satisfy particular standards for completeness. You can help by expanding it with reliably sourced entries. Contents 1 Bel … Wikipedia
Gas tungsten arc welding — TIG welding of a bronze sculpture Gas tungsten arc welding (GTAW), also known as tungsten inert gas (TIG … Wikipedia
Shielded metal arc welding — (SMAW), also known as manual metal arc (MMA) welding, flux shielded arc welding … Wikipedia