steam-tight
121Economy of Russia — Russia is a unique emerging market, in the sense that being the nucleus of a former superpower shows more anomalies. On one hand, its exports are primarily resource based, and on the other, it has a pool of technical talent in aerospace, nuclear… …
122Battle of Britain — This article is about the Second World War battle. For other uses, see Battle of Britain (disambiguation). Battle of Britain Part of the Second World War …
123CANDU reactor — The CANDU reactor is a Canadian invented, pressurized heavy water reactor developed initially in the late 1950s and 1960s by a partnership between Atomic Energy of Canada Limited (AECL), the Hydro Electric Power Commission of Ontario (now known… …
124Tank locomotive — A tank locomotive is a steam locomotive that carries its own fuel and water on it, instead of pulling it behind it in a tender. Types of locomotive There are a number of types of locomotive, based on the location and style of the water tanks.… …
1254-4-0 — A 4 4 0 is a type of steam locomotive. In the Whyte notation, 4 4 0 signifies that it has a two axle bogie ( Am. truck ) to help guide it into curves, and two driving axles coupled by a connecting rod. The 4 4 0 is most commonly known as the… …
126Midland Railway 115 Class — Power type Steam Designer Samuel W. Johnson Build date 1896–1899 Total produced 15 Configuration 4 2 2 UIC classification 2′A1 n Gauge …
127Omaha Zoo Railroad — The Omaha Zoo Railroad, or the OZRR, is the name of a heritage railroad at the Henry Doorly Zoo in Omaha, Nebraska. The railroad offers a narrow gauge excursion train for zoo visitors hauled by a steam locomotive. The train loads passengers at… …
128Sight glass — A sight glass or water gauge is a transparent tube through which the operator of a tank or boiler can observe the level of liquid contained within. Liquid in tanksSimple sight glasses may be just a plastic or glass tube connected to the bottom of …
