Fineness
31Hallmark — A hallmark is a mark or series of marks struck on items made of precious metals mdash; platinum, gold, silver and in some nations, palladium. General OverviewHallmarks DefinedA hallmark, is an official mark or series of marks struck on items made …
32Cement mill — A 10 MW cement mill, output 270 tonnes per hour A cement mill (or finish mill in North American usage[1]) is the equipment used to grind the hard, nodular clinker from the cement kiln into the fine grey powder that is cement. Most cement is… …
33Thaler — For other uses, see Thaler (disambiguation). Examples of German and Austrian Thalers compared to a U.S. quarter (bottom center) The Thaler (or Taler or Talir) was a silver coin used throughout Europe for almost four hundred years. Its name lives… …
34Currency of Colombia — Contents 1 Spanish colonial coinage 1.1 1622–1756 Cob coinage (macuquina) 1.2 1756–1822 Milled coinage 1.3 1813–1820 Necessity coinage …
35Mexican peso — MXN redirects here. For the airport with that IATA code, see Morlaix Ploujean Airport. Peso redirects here. For the Philippine currency, see Philippine peso. Mexican peso …
36Nose cone design — Given the problem of the aerodynamic design of the nose cone section of any vehicle or body meant to travel through a compressible fluid medium (such as a rocket or aircraft, missile or bullet), an important problem is the determination of the… …
37Units of textile measurement — Textile is measured in various units, such as: the denier and tex (linear mass density of fibres), super S (fineness of wool fiber), worst count, and yield (the inverse of denier and tex). Yarn is spun thread used for knitting, weaving, or sewing …
38Peso — For the most traded currency in the world going by the name of peso, see Mexican peso. The word peso (meaning weight in Spanish) was the name of a coin that originated in Spain and became of immense importance internationally. Peso is now the… …
39Coffee preparation — For the agricultural and industrial processes for producing whole coffee beans, see Coffee processing. Coffee preparation is the process of turning coffee beans into a beverage. While the particular steps needed vary with the type of coffee… …
40Numismatics — • The science of coins and medals Catholic Encyclopedia. Kevin Knight. 2006. Numismatics Numismatics † …
