- emergency signalling
- alarmsignalering
English-Dutch technical dictionary. 2013.
English-Dutch technical dictionary. 2013.
Signalling block system — Signalling block systems enable the safe and efficient operation of railways, so as to avoid collisions between trains. Block systems are used to control trains between stations and yards, and not normally within them. Any block system is defined … Wikipedia
Emergency vehicle lighting — refers to any of several visual warning devices, which may be known as light bars or beacons, fitted to a vehicle and used when the driver wishes to convey to other road users the urgency of their journey, to provide additional warning of a… … Wikipedia
Railway signalling — Not to be confused with Railway signal. A gantry of British semaphore signals seen from the cab of a steam locomotive Railway signalling is a system used to control railway traffic safely, essentially to prevent trains from colliding. Being… … Wikipedia
Naval flag signalling — covers various forms of flag signalling, such as semaphore or flaghoist, used by various navies; distinguished from maritime flag signalling by merchant or other non naval vessels or flags used for identification. Contents 1 History 2 NATO flags… … Wikipedia
Cab 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… … Wikipedia
The Emergency (Ireland) — The Emergency ( ga. Ré na Práinne) was an official euphemism used by the Irish Government during the 1940s to refer to its position during World War II. The state was officially neutral during World War II, but declared an official state of… … Wikipedia
Overlap (railway signalling) — An overlap in railway signalling is the length of track beyond a stop signal that is proved to be clear of vehicles in the controls of the previous signal, as a safety margin. Contents 1 Overview 2 Length 3 Two signal protection 4 … Wikipedia
Distress signal — Call for help redirects here. For the TV show, see Call for Help. A distress signal is an internationally recognized means for obtaining help. Distress signals take the form of or are commonly made by using radio signals, displaying a visually… … Wikipedia
Heliograph — A Heliograph (from the Greek helios (Lang el| Ἥλιος), meaning sun , and (γραφειν) = write) is a wireless solar telegraph that signals using Morse code flashes of sunlight reflected by a mirror. The flashes are produced by momentarily pivoting the … Wikipedia
Women's Royal Australian Naval Service — The Women s Royal Australian Naval Service (WRANS) was a non combat branch of the Royal Australian Navy that recruited women. Like many of its sister services created during the Second World War, it alleviated manpower shortages resulting from… … Wikipedia
Dalston Kingsland railway station — Dalston Kingsland … Wikipedia