housing bore
41Diving regulator — and Octopus Other names Demand valve Uses Reduces pressurized breathing gas to ambient pressure and delivers it to the diver Inventor Manuel Théodore Guillaumet (1838), Benoît Rouquayrol (1860) …
42Toowoomba, Queensland — Infobox Australian Place | type = city name = Toowoomba state = QLD caption = Location of Toowoomba in Queensland (red) pop = 95,265 (Census 2006) |pop footnotes=Census 2006 AUS|id=UCL356800|name=Toowoomba (Urban… …
43Nissan GA engine — The GA engine is a 1.3 to 1.8 L inline 4 piston engine from Nissan. It has a cast iron block and an aluminum head. There are SOHC DOHC versions, 12 valve 16 valve versions, carbureted, single point and multi point injected versions, and versions… …
44Poland — /poh leuhnd/, n. a republic in E central Europe, on the Baltic Sea. 38,700,291; ab. 121,000 sq. mi. (313,400 sq. km). Cap.: Warsaw. Polish, Polska. * * * Poland Introduction Poland Background: Poland is an ancient nation that was conceived around …
45Moncton — For other uses, see Moncton (disambiguation). Moncton   City   From top left: Moncton skyline at night, the Capitol Theatre …
46Petitcodiac River — Petitcodiac River …
47Chevrolet Small-Block engine — IntroductionChevrolet s small block V8 is a famous automobile engine. Nicknamed mouse motor [http://www.hotrod.com/techarticles/302 small block chevy engine build/index.html Hot Rod Magazine. 302 Small Block Chevy Engine Build Mighty (Efficient)… …
48The New School — This is about the university in New York City; for other uses, see New School (disambiguation). The New School Motto To the Living Spirit (unofficial)[1] …
49Baltimore — This article is about the city in Maryland. For the surrounding county, see Baltimore County, Maryland. For other uses, see Baltimore (disambiguation). City of Baltimore   Independent city   …
50ARAB POPULATION — GENERAL SURVEY Under the British Mandate, 1917–48 In 1917, at the time of the British conquest of Palestine during World War I, the country s Arabic speaking population numbered less than 600,000 persons; in 1947 it was estimated at 1,200,000.… …
