changeover switching
1Right- and left-hand traffic —   countries with right hand traffic …
2TXE — TXE, which stands for Telephone eXchange Electronic, was the designation given to a family of telephone exchanges developed by the British General Post Office (GPO), now BT, designed to replace the ageing Strowger systems. When World War II ended …
3Switch — For other uses, see Switch (disambiguation). Electrical switches. Top, left to right: circuit breaker, mercury switch, wafer switch, DIP switch, surface mount switch, reed switch. Bottom, left to right: wall switch (U.S. style), miniature toggle… …
4automation — /aw teuh may sheuhn/, n. 1. the technique, method, or system of operating or controlling a process by highly automatic means, as by electronic devices, reducing human intervention to a minimum. 2. a mechanical device, operated electronically,… …
5Movie projector — This article is concerned with technical aspects of moving film projection. For non film movie projection, see digital cinema. For historical aspects, see the article history of cinema. 35 mm movie projector in operation …
6Cue mark — This image demonstrates how a cue dot would appear on 35mm film. A cue mark, also known as a cue dot, a changeover cue[1] or simply a cue is a visual indicator used with motion picture film prints, usually placed on the right hand upper corner of …
7motion-picture technology — Introduction the means for the production and showing of motion pictures. It includes not only the motion picture camera and projector but also such technologies as those involved in recording sound, in editing both picture and sound, in… …
8North American Numbering Plan — NANPA redirects here. For other uses, see Nanpa (disambiguation). This article is about the numbering plan. For a list of area codes under the plan, see List of North American Numbering Plan area codes. The North American Numbering Plan (NANP) is …
9Enlargement of the eurozone — is currently a policy of the European Central Bank, enforced by EU treaties. The first expansion was that of Greece, the currency of which was not irrevocably fixed against the euro until 2001, however, Greece exchanged its physical currency on 1 …
10Rugby league gameplay — Cameron Smith throws a pass during a rugby league match Like most forms of modern football, rugby league football is played outdoors on a rectangular grass field with goals at each end that are to be attacked and defended by two opposing teams.… …
