mainline pressure
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pressure — [1] The force due to the weight of a substance exerted over the area the substance occupies. In metric measure, it is the force acting on each square metre. To calculate pressure, divide the force (in newtons) by the area (in square metres). It… … Dictionary of automotive terms
religion — religionless, adj. /ri lij euhn/, n. 1. a set of beliefs concerning the cause, nature, and purpose of the universe, esp. when considered as the creation of a superhuman agency or agencies, usually involving devotional and ritual observances, and… … Universalium
Steam locomotive — A steam locomotive is a locomotive powered by steam. The term usually refers to its use on railways, but can also refer to a road locomotive such as a traction engine or steamroller.Steam locomotives dominated rail traction from the mid 19th… … Wikipedia
NZR JA class — JA 1271 with excursion consist climbing the Opapa incline. Photo by Joseph Christianson Power type Steam Builder NZR Hillside Workshops … Wikipedia
Glossary of rail terminology — Rail transport Operations Track Maintenance High speed Gauge Stations … Wikipedia
coal mining — Coal was very important in the economic development of Britain. It was used as fuel in the factories built during the Industrial Revolution and continued to be important until the 1980s. The main coalfields are in north east England, the north… … Universalium
Canadian National Railway — Canadian National system map … Wikipedia
NZR BA class — BA 552 at Mainline Steam s Parnell depot Power type Steam Builder NZR Addington Workshops Build date 1911 … Wikipedia
Euston tube station — London stations| name = Euston| manager = London Underground zone = 1 locale = Euston Road (Eversholt Street) borough = Camden latitude = 51.5284 longitude = 0.1331 years = May 1907 June 1907 1969 events = Opened (C SLR) Opened (CCE HR) Opened… … Wikipedia
4-8-4 — Under the Whyte notation for the classification of steam locomotives, a 4 8 4 locomotive has four leading wheels, eight coupled driving wheels and four trailing wheels.Other equivalent classifications are: UIC classification: 2D2 (also known as… … Wikipedia
