steam-tight
51SR Leader Class — Infobox Locomotive powertype=Steam name = SR/BR Leader Class Robertson, Kevin: The Leader Project: Fiasco or Triumph? (Oxford: Oxford Publishing Company, 2007) ISBN 0860936066] caption = 36001 at Oxted, taken by British Railways designer = Oliver …
52Recovery boiler — is the part of Kraft process of pulping where chemicals for white liquor are recovered and reformed from black liquor. In the process lignin of the wood, bound in black liquor at this phase, is burned and heat generated. The heat is usually used… …
53nuclear reactor — Physics. reactor (def. 4). Also called nuclear pile. [1940 45] * * * Device that can initiate and control a self sustaining series of nuclear fission reactions. Neutrons released in one fission reaction may strike other heavy nuclei, causing them …
54railroad — /rayl rohd /, n. 1. a permanent road laid with rails, commonly in one or more pairs of continuous lines forming a track or tracks, on which locomotives and cars are run for the transportation of passengers, freight, and mail. 2. an entire system… …
55Tesla turbine — The Tesla turbine is a bladeless centrifugal flow turbine expander patented by Nikola Tesla in 1913. It is referred to as a bladeless turbine because it uses the boundary layer effect and not a fluid impinging upon the blades as in a conventional …
56Geothermal areas of Yellowstone — Map of all coordinates from Google Map of all coordinates from Bing Export all coordinates as KML …
57Maritime history — The Clipper Ship Flying Cloud off the Needles, Isle of Wight, off the southern English coast. Painting by James E. Buttersworth Maritime history is the study of human activity at sea. It covers a broad thematic element of history that often uses… …
58Railway Enthusiasts Society — The Railway Enthusiasts Society Incorporated is a New Zealand railway enthusiast society registered under the Incorporated Societies Act 1908 on 17 July 1958. ObjectivesThe RES objectives are as follows:* To foster an intelligent interest in… …
59List of Onedin Line episodes — The Onedin Line episode list shows details of the 91 episodes of the BBC television series The Onedin Line. Contents 1 Series 1 2 Series 2 3 …
60Agriculture and Food Supplies — ▪ 2007 Introduction Bird flu reached Europe and Africa, and concerns over BSE continued to disrupt trade in beef. An international vault for seeds was under construction on an Arctic island. Stocks of important food fish species were reported… …
