grinding stock
31Screw thread — Internal and external threads illustrated using a common nut and bolt. The screw and nut pair can be used to convert torque into linear force. As the screw (or bolt) is rotated, the screw moves along its axis through the fixed nut, or the non… …
32technology, 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… …
33work, history of the organization of — Introduction history of the methods by which society structures the activities and labour necessary to its survival. work is essential in providing the basic physical needs of food, clothing, and shelter. But work involves more than the use …
34Monopoly (game) — Monopoly The Monopoly Logo Designer(s) Elizabeth Magie Louis Fred Thun[1] Charles Darrow Publisher(s) …
35Dow Jones Industrial Average — Recent logarithmic graph of the DJIA from Jan 2000 through Jul 2011 …
36India — /in dee euh/, n. 1. Hindi, Bharat. a republic in S Asia: a union comprising 25 states and 7 union territories; formerly a British colony; gained independence Aug. 15, 1947; became a republic within the Commonwealth of Nations Jan. 26, 1950.… …
37High Salvington windmill — Infobox Windmill name = High Salvington Mill caption = The restored mill name of mill = Durrington Mill High Salvington Mill location of mill = TQ 123 067 Coord|50.849| 0.406|display=inline|format=dms operator = built = 1750 purpose = Corn mill… …
38Mamod — Type Private Industry Toys Founded 1937 Founder(s) Geoffrey Malins …
39Ceramography — is the art and science of preparation, examination and evaluation of ceramic microstructures.[1] Ceramography can be thought of as the metallography of ceramics. The microstructure is the structure level of approximately 0.1 to 100 µm, between… …
40dinosaur — /duy neuh sawr /, n. 1. any chiefly terrestrial, herbivorous or carnivorous reptile of the extinct orders Saurischia and Ornithischia, from the Mesozoic Era, certain species of which are the largest known land animals. 2. something that is… …
