commercial weight
111petroleum refining — Introduction conversion of crude oil into useful products. History Distillation of kerosene and naphtha The refining of crude petroleum owes its origin to the successful drilling of the first oil well in Titusville, Pa., in 1859. Prior to… …
112Common law — For other uses, see Common law (disambiguation). Common law (also known as case law or precedent) is law developed by judges through decisions of courts and similar tribunals rather than through legislative statutes or executive branch action. A… …
113Tupolev Tu-144 — Tu 144 Aeroflot Tu 144 at the Paris Air Show in 1975 …
114Boeing 707 — infobox Aircraft subtemplate=Infobox Boeing Aircraft name = Boeing 707/720 caption = Yugoslav Airlines 707 at Belgrade International Airport, Serbia type =Airliner national origin = United States manufacturer = Boeing Airplane Company designer… …
115Boeing 737 — infobox Aircraft subtemplate=Infobox Boeing Aircraft name = Boeing 737 caption = Air Berlin Boeing 737 700 in a hybrid Boeing and Air Berlin livery. type = Airliner national origin = United States manufacturer = Boeing Commercial Airplanes… …
116Watercolor painting — For other uses, see Watercolors (disambiguation). An artist working on a watercolor using a round brush Watercolor (US) or watercolour (UK and Commonwealth), also aquarelle from French, is a painting method. A watercolor is the …
117chemistry — /kem euh stree/, n., pl. chemistries. 1. the science that deals with the composition and properties of substances and various elementary forms of matter. Cf. element (def. 2). 2. chemical properties, reactions, phenomena, etc.: the chemistry of… …
118nitrogen group element — ▪ chemical elements Introduction any of the chemical elements that constitute Group Va of the periodic table (see Figure >). The group consists of nitrogen (N), phosphorus (P), arsenic (As), antimony (Sb), and bismuth (Bi). The elements share… …
119technology, history of — Introduction the development over time of systematic techniques for making and doing things. The term technology, a combination of the Greek technē, “art, craft,” with logos, “word, speech,” meant in Greece a discourse on the arts, both… …
120McDonnell Douglas DC-10 — DC10 redirects here. For the Ibiza nightclub, see DC10 (nightclub). DC 10 A DC 10 30 …
