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101British Rail Class 20 — English Electric Type 1 British Rail Class 20 20002 and 20058 pulling a freight train in 1979 Power type Diesel electric Builder English Electric at Vulcan Foundry and …
102Hit and miss engine — A hit and miss engine is a type of four stroke internal combustion engine that was conceived in the late 1800s and was produced by various companies from the 1890s through approximately the 1930s. The name comes from the method of speed control… …
103United States — a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific. 267,954,767; conterminous United States, 3,022,387 sq. mi. (7,827,982 sq. km); with… …
104Chuck Versus the Couch Lock — Chuck episode Jeff and Lester help Casey through his couch lock …
105Organ Mountains (New Mexico) — For the Brazilian mountain range of similar name, see Serra dos Órgãos Organ Mountains Range The Organ Mountains seen from the west …
106Cocaine — For other uses, see Cocaine (disambiguation). Cocaine …
107Shock wave — Bombshock redirects here. For the Transformers character, see Micromasters#Bombshock. For other uses, see shockwave. Schlieren photograph of an attached shock on a sharp nosed supersonic body. A shock wave (also called shock front or simply shock …
108Gas blending — or gas mixing is the filling of diving cylinders with non air breathing gases such as nitrox, trimix and heliox. Hazards There are several hazards with gas mixing: * cylinders are being filled with high pressure gas. If there is any damage or… …
109Floodgate — Tokyo floodgates created to protect from typhoon surges Floodgates are adjustable gates used to control water flow in flood barriers, reservoir, river, stream, or levee systems. They may be designed to set spillway crest heights in dams, to… …
110Diffusion of technology in Canada — This article outlines the history of the diffusion or spread of technology in Canada. Technologies chosen for treatment here include, in rough order, transportation, communication, energy, materials, industry, public works, public services… …
