extension of shaft
11Glossary of nautical terms — This is a glossary of nautical terms; some remain current, many date from the 17th 19th century. See also Wiktionary s nautical terms, Category:Nautical terms, and Nautical metaphors in English. Contents: A B C D E F G H I J K L M N O P Q R …
12Turbofan — [ CFM56 3 turbofan, lower half, side view.] A turbofan is a type of jet engine, similar to a turbojet. It essentially consists of a ducted fan with a smaller diameter turbojet engine mounted behind it that powers the fan. Part of the airstream… …
13hand tool — any tool or implement designed for manual operation. * * * Introduction any of the implements used by craftsmen in manual operations, such as chopping, chiseling, sawing, filing, or forging. Complementary tools, often needed as auxiliaries to… …
14Bay (horse) — Bay is a hair coat color of horses, characterized by a reddish brown body color with a black mane, tail, ear edges, and lower legs. Bay is one of the most common coat colors in many horse breeds.The black areas of a bay horse s hair coat are… …
15Hip — For other uses of the term, see hip (disambiguation). Hip (anatomy) Bones of the hip Latin coxa Gray s …
16Spring (device) — Helical or coil springs designed for tension Compression sp …
17JERUSALEM — The entry is arranged according to the following outline: history name protohistory the bronze age david and first temple period second temple period the roman period byzantine jerusalem arab period crusader period mamluk period …
18Propeller — A propeller is essentially a type of fan which transmits power by converting rotational motion into thrust for propulsion of a vehicle such as an aircraft, ship, or submarine through a mass such as water or air, by rotating two or more twisted… …
19Hoosac Tunnel — The Hoosac Tunnel (also called Hoosic or Hoosick Tunnel) is a 4.75 mile long (7.64 km) railroad tunnel in western Massachusetts which passes through the Hoosac Range, an extension of Vermont s Green Mountains.The tunnel s east portal is in… …
20East London Line — Class 378 train at Whitechapel Overview Type Suburban rail System …
