screw rod
51Colt Detective Special — Detective Special Post 1966 Second series blued Colt Detective Special Type Revolver Place of origin …
52Henry Maudslay — Not to be confused with Henry Maudsley. Maudslay redirects here. For other uses, see Maudslay (disambiguation). Henry Maudslay Portrait by Pierre Louis ( Henri ) Grevedon 1827 Born 22 …
53Gas compressor — A gas compressor is a mechanical device that increases the pressure of a gas by reducing its volume. Compressors are similar to pumps: both increase the pressure on a fluid and both can transport the fluid through a pipe. As gases are… …
54List of Home Improvement episodes — The following is an episode list for the American television sitcom Home Improvement. The series aired on ABC from September 17, 1991 to May 25, 1999, with 204 episodes produced spanning 8 seasons. Contents 1 Series overview 2 Season 1: 1991–1992 …
55Pendulum — This article is about pendulums. For other uses, see Pendulum (disambiguation). Simple gravity pendulum model assumes no friction or air resistance …
56SL-1 — The SL 1, or Stationary Low Power Reactor Number One, was a United States Army experimental nuclear power reactor which underwent a steam explosion and meltdown in January 1961, killing its three operators. The direct cause was the improper… …
57List of The Bill characters (Q-Z) — This is a list of characters from the police drama The Bill ordered alphabetically by character surname. For a full list of characters ordered by rank, see list of The Bill characters. The characters are all police officers or civilian staff at… …
58Windmill — A windmill is a machine that is powered by the energy of the wind. It is designed to convert the energy of the wind into more useful forms using rotating blades or sails. The term also refers to the structure it is commonly built on. In much of… …
59Steering — For other uses, see Steering (disambiguation). Part of car steering mechanism: tie rod, steering arm, king pin axis (using ball joints). Steering is the term applied to the collection of components, linkages, etc. which will allow a vessel (ship …
60Transmission electron microscopy — A TEM image of the polio virus. The polio virus is 30 nm in size.[1] Transmission electron microscopy (TEM) is a microscopy technique whereby a beam of electrons is transmitted through an ultra thin specimen, interacting with the specimen as it… …
