water pump packing
61Siege — A siege is a military blockade of a city or fortress with the intent of conquering by attrition and/or assault. The term derives from sedere , Latin for seat or sitting. [ [http://m w.com/dictionary/siege Merriam Webster: siege] ] A siege occurs… …
62Bathtub — A bath (IPAEng|bɑ:θ), bathtub (AmE), or tub (s in. acrylic or fiberglass, but alternatives are available in enamel over steel or cast iron, and occasionally wood. A bathtub is usually placed in a bathroom either as a stand alone fixture or in… …
63Butterfly valve — A butterfly valve is a type of flow control device, typically used to regulate a fluid flowing through a section of pipe. The valve is similar in operation to a ball valve. A flat circular plate is positioned in the center of the pipe. The plate… …
64List of accidents and incidents involving military aircraft, pre-1950 — This is a list of notable accidents and incidents involving military aircraft grouped by the year in which the accident or incident occurred. For more exhaustive lists, see the [http://www.baaa acro.com/ Aircraft Crash Record Office] or the [http …
65Gland (engineering) — A gland is a general type of stuffing box, used to seal a rotating or reciprocating shaft against a fluid. The most common example is in the head of a tap (faucet) where the gland is usually packed with string which has been soaked in tallow or… …
66Suzuki GSX-R1100 — The GSX R1100 was a sport bike from Suzuki s GSX R series of motorcycles. It was introduced in 1986. BackgroundIn the mid 1970s the motorcycle industry was in a period of transition. Because of noise and pollution, large two strokes were being… …
67Worker bee — A Worker bee is any female eusocial bee that lacks the full reproductive capacity of the colony s queen bee; under most circumstances, this is correlated to an increase in certain non reproductive activities relative to a queen, as well. Worker… …
68Animal testing — A white Wistar lab rat Description Around 50–100 million vertebrate animals are used in experiments annually. Subjects Animal testing, scien …
69Dates of 2006 — ▪ 2007 January Keeping America competitive requires affordable energy. And here we have a serious problem. America is addicted to oil, which is often imported from unstable parts of the world. U.S. Pres. George W. Bush, in his state of the union… …
70Regional vocabularies of American English — vary. Below is a list of lexical differences in vocabulary that are generally associated with a region. A term featured on a list may or may not be found throughout the region concerned, and may or may be not recognized by speakers outside of… …
