metal coated
121Duct (HVAC) — A round galvanized steel duct connecting to a typical diffuser Fire resistance rated …
122Health and Disease — ▪ 2009 Introduction Food and Drug Safety. In 2008 the contamination of infant formula and related dairy products with melamine in China led to widespread health problems in children, including urinary problems and possible renal tube… …
123Dome — For other uses, see Dome (disambiguation). Domal redirects here. For domal consonants , see Retroflex consonant. Dome of St. Peter s Basilica in Rome crowned by a cupola. Designed primarily by Michelangelo, the dome was not completed until 1590 A …
124Gramophone record — A 12 inch (30 cm) 33⅓ rpm record (left), a 7 inch 45 rpm record (right), and a CD (above) A gramophone record, commonly known as a phonograph record (in American English), vinyl record (in reference to vinyl, the material most commonly used after …
125Terne — is an alloy coating of lead and tin used to cover steel, in the ratio of 20% tin and 80% lead. Terne is used to coat sheet steel to inhibit corrosion. It is the one of the cheapest alloys suitable for this, and the tin content is kept at a… …
126Tin can wall — Tin cans, although not a common building source, have been used for creating structures. They can be laid in concrete, stacked vertically on top of each other, and crushed or cut and flattened to be used as shingles [http://www.eco… …
127Fighter kite — Fighter kites are kites that are used for the sport of kite fighting. Countries where kite fighting is particularly well known include Afghanistan, India, Pakistan and Korea. Most fighter kites are small unstable single line flat kites. Tension… …
128Magnetic nanoparticles — are a class of nanoparticle which can be manipulated using magnetic field. Such particles commonly consist of magnetic elements such as iron, nickel and cobalt and their chemical compounds. While nanoparticles are smaller than 1 micrometer in… …
