class o insulation
51Ross Revenge — The MV Ross Revenge is a radio ship, formerly the offshore home of primarily Radio Caroline, but also Radio Monique and various religious broadcasters. She was built in Bremerhaven, Germany, in 1960, and served as a commercial trawler, first as… …
52building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… …
53Cross-linked polyethylene — PEX redirects here. For other uses, see Pex (disambiguation). Cross linked polyethylene, commonly abbreviated PEX or XLPE, is a form of polyethylene with cross links. It is formed into tubing, and is used predominantly in hydronic radiant heating …
54ГОСТ Р 54111.3-2011: Дорожные транспортные средства на топливных элементах. Требования техники безопасности. Часть 3. Защита людей от поражения электрическим током — Терминология ГОСТ Р 54111.3 2011: Дорожные транспортные средства на топливных элементах. Требования техники безопасности. Часть 3. Защита людей от поражения электрическим током оригинал документа: 3.8 аккумуляторная батарея (battery pack): Единый …
Словарь-справочник терминов нормативно-технической документации
55Berkshire Hathaway — Infobox Company company name = Berkshire Hathaway Inc. company company type = Public (NYSE|BRKA, NYSE|BRKB) foundation = 1839 (as Valley Falls Company) founder = Warren Buffett location = area served = USA key people = Warren E. Buffett… …
56Hipot — is an abbreviation for high potential. Traditionally, Hipot is a term given to a class of electrical safety testing instruments used to verify electrical insulation in finished appliances, cables or other wired assemblies, printed circuit boards …
57Duct (HVAC) — A round galvanized steel duct connecting to a typical diffuser Fire resistance rated …
58Magnet wire — Winding made with a magnet wire Magnet wire or enameled copper wire is a copper or aluminum wire covered with thin insulation. It is used in the construction of transformers, inductors, motors, headphones, loudspeakers, hard drive head… …
59Bird nest — For animal nests in general, see Nest. For other uses, see Bird s nest. Deep cup nest of the Great Reed warbler A bird nest is the spot in which a bird lays and incubates its eggs and raises its young. Although the term popularly refers to a… …
60Swissair Flight 111 — Infobox Airliner accident caption = CG render of McDonnell Douglas MD 11 HB IWF date = September 2, 1998 type = In flight fire involving faulty wiring, leading to instrument failure and loss of control site = Atlantic Ocean, near St. Margarets… …
