leak-off pipe
31Hydronics — is the name for the use of water as the heat transfer medium in heating and cooling systems. Some of the oldest and most common examples are steam and hot water radiators. In large scale commercial buildings such as high rise and campus… …
32Hose clamp — A hose clamp or hose clip is a device used to attach and seal a hose onto a fitting such as a barb or nib. A hose clamp is not the same as a pipe clamp which is a clamp made partly out of a pipe, not a clamp for clamping pipe. TypesMany types are …
33A Plumbing We Will Go — Infobox Film name = A Plumbing We Will Go caption = director = Del Lord writer = Elwood Ullman starring = Moe Howard Larry Fine Curly Howard Bess Flowers Dudley Dickerson John Tyrrell Bud Jamison Monte Collins cinematography = Benjamin H. Kline | …
34Hydrogen economy — The hydrogen economy is a proposed system of delivering energy using hydrogen. The term hydrogen economy was coined by John Bockris during a talk he gave in 1970 at General Motors (GM) Technical Center.[1] Hydrogen advocates promote hydrogen as… …
35Fire hydrant — in Charlottesville, Virginia, USA A fire hydrant (also known colloquially as a fire plug in the United States or as a johnny pump in New York City, because the firemen of the late 19th century were called Johnnies[ …
36Nuclear power accidents by country — The abandoned city of Pripyat, Ukraine with the Chernobyl nuclear power plant in the distance. 57 accidents have occurred since the Chernobyl disaster in 1986. Two thirds of these mishaps occurred in the US.[1] The French Atomic Energy Agency… …
37MV Joyita — was a merchant vessel from which 25 passengers and crew mysteriously disappeared in the South Pacific in 1955. Vessel description and historyVessel constructionThe 69 foot (21 m) wooden ship was built in 1931 as a luxury yacht by the Wilmington… …
38Oil tanker — Supertanker redirects here. For the aerial firefighting aircraft, see Evergreen 747 Supertanker. The commercial oil tanker AbQaiq, in ballast Class overview Name …
39Royal Dutch Shell safety concerns — An article entitled [http://www.shell.com/home/content/aboutshell/swol/july sept 2007/safety culture.html Sharpening Shell’s safety culture ] was published on 10 August 2007 on the portal [http://www.shell.com website] of the energy multi… …
40Crankcase ventilation system — A crankcase ventilation system is a way for gases to escape in a controlled manner from the crankcase of an internal combustion engine. A common type of such system is a positive crankcase ventilation (PCV) system, the heart of which is a PCV… …
