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  • ...ods directly linked to a crankshaft-shaped rear axle, and consumed 30kg of coal per hour. *Powered: Coal
    1 KB (164 words) - 00:10, 14 November 2011
  • [[Image:DSCN4524 ashtabulacoalcars e2.jpg|250px|right|thumb|Coal rail cars in [[Ashtabula, Ohio]]]] ...med from decayed plants and animals that have been converted to crude oil, coal, natural gas, or heavy oils by exposure to heat and pressure in the earth's
    8 KB (1,174 words) - 23:32, 3 July 2009
  • [[Image:Coal.jpg|150px|thumb|A lump of coal.]] ...at]]. All these types of fuel are combustible (they create fire and heat). Coal was burnt by [[steam]] [[rail transport|trains]] to heat water into steam t
    5 KB (857 words) - 12:20, 8 October 2009
  • ...otash, marble, sulfur, dwindling natural gas and crude oil reserves, fish, coal, arable land
    2 KB (290 words) - 14:16, 17 July 2009
  • ...otash, marble, sulfur, dwindling natural gas and crude oil reserves, fish, coal, arable land
    3 KB (305 words) - 13:31, 11 June 2009
  • ...operate loading and unloading doors on [[Railroad car#Freight cars|wheat, coal and ballast wagons]]. On passenger coaches, the main reservoir pipe is also
    4 KB (667 words) - 09:40, 8 October 2009
  • ...Republic|East Germany]], it was planned to convert one of the huge open [[coal mine]] pits into a race track. In the late 1990s, this idea was taken up ag
    5 KB (669 words) - 15:00, 25 September 2009
  • ...hemical methods utilizing [[natural gas]], [[coal]] (by a process known as coal gasification), [[liquefied petroleum gas]], biomass (biomass gasification),
    22 KB (3,293 words) - 00:01, 23 June 2009
  • ...too, heavy [[fuel oil]] came into more general use and began to replace [[coal]] as the fuel of choice in steamships. Its great advantages were the conven * [[Collier]] A vessel designed for the coal trade.
    19 KB (3,038 words) - 23:49, 7 August 2009
  • ...les having the majority of the market. Electrified trains were used for [[coal]] transport as the motors did not use precious [[oxygen]] in the mines. [[
    9 KB (1,323 words) - 08:15, 8 October 2009
  • ...t is a net food importer. There are no substantial deposits of [[iron]], [[coal]], or [[petroleum|oil]]. Proven [[natural gas]] reserves, mainly in the Po
    15 KB (2,062 words) - 12:58, 18 September 2009
  • After the war coal decreased in importance and that of tourism increased. Many efforts to crea
    14 KB (2,161 words) - 23:13, 23 September 2009
  • ...sting in [[North America]] and [[South Africa]] in captive service ore and coal trains.
    20 KB (3,254 words) - 23:06, 5 July 2009
  • ...les having the majority of the market. Electrified trains were used for [[coal]] transport as the motors did not use precious [[oxygen]] in the mines. [[
    18 KB (2,741 words) - 15:59, 24 June 2009
  • ...ion, due to the much greater efficiencies of a central plant. Furthermore, coal is only one source of centrally generated power, and in some places such as ...ne hybrids depends on the energy sources of the grid (the US grid is 50% [[coal]]; California's grid is primarily [[natural gas]], [[hydroelectric power]],
    64 KB (9,873 words) - 22:35, 14 June 2009
  • ...He had previously agreed to take royalties of one third of the savings in coal from the older [[Thomas Newcomen|Newcomen]] steam engines[http://www.pballe
    15 KB (2,360 words) - 12:18, 8 October 2009
  • ...a]], and set up huge distilling plants in Germany to produce gasoline from coal. In the [[United States|US]] the oil was not "as good" and the oil industry
    22 KB (3,330 words) - 22:38, 17 August 2009
  • ...fessional pianist; while he also started riding [[motocross]] bikes on the coal [[slag heap]]s close to his home.
    19 KB (2,587 words) - 23:14, 24 February 2010
  • ...ne hybrids depends on the energy sources of the grid (the US grid is 50% [[coal]]; California's grid is primarily [[natural gas]], [[hydroelectric power]],
    22 KB (3,527 words) - 09:10, 7 October 2009
  • ...eyor belt]] oven or, in the case of more expensive restaurants, a wood- or coal-fired [[masonry oven|brick oven]]. On deck ovens, the pizza can be slid int
    30 KB (4,759 words) - 19:02, 2 March 2009

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