train order signal
111spectroscopy — spectroscopist /spek tros keuh pist/, n. /spek tros keuh pee, spek treuh skoh pee/, n. the science that deals with the use of the spectroscope and with spectrum analysis. [1865 70; SPECTRO + SCOPY] * * * Branch of analysis devoted to identifying… …
112List of Transformers: Prime episodes — For the TV series about this episode list, see Transformers: Prime. Transformers: Prime is a TV series which premiered on November 29, 2010, on The Hub, Hasbro s and Discovery joint venture, which began broadcasting on October 10, 2010, in the… …
113Glossary of contract bridge terms — These terms are used in Contract bridge[1][2] , or the earlier game Auction bridge, using duplicate or rubber scoring. Some of them are also used in Whist, Bid whist, and other trick taking games. This glossary supplements the Glossary of card… …
114Clayton Tunnel rail crash — The tunnel s north entrance Date and time 25 August 1861 : 0845 Location Clayton, West Sussex Rail line Brighton Ma …
115Walt Disney World Railroad — Infobox Disney ride name=Walt Disney World Railroad caption= park=Magic Kingdom land= designer= manufacturer= type= theme= control system= propulsion= soft opened= opened=October 1, 1971 closed= host= music= vehicle type= vehicle names= guests… …
116Transmission Voie-Machine — (TVM), or track to train transmission , is a form of in cab signalling used on lignes à grande vitesse (high speed railway lines based on the French TGV system) that differs considerably from signalling on conventional railway lines. Because TGV… …
117Time travel — This article details time travel itself. For other uses, see Time Traveler. Time travel is the concept of moving between different moments in time in a manner analogous to moving between different points in space, either sending objects (or in… …
118Cab signalling — is a railroad safety system that communicates track status information to the train cab (driving position), where the engineer or driver can see the information. The simplest systems display the trackside signal aspect (typically, green, yellow… …
119Thomas the Tank Engine and Friends annuals — About the Annuals=After the Railway Series was published, many Thomas Annuals were printed and sold. They are still being made in print to this day. The Annuals have contained many activities, stories, and information about Thomas and his friends …
120Track circuit — A track circuit is a simple electrical device used to detect the presence or absence of a train on rail tracks, used to inform signallers and control relevant signals. Principles and operation The basic principle behind the track circuit lies in… …
