direction-indicating signal
1Signal lights — may refer to:*Traffic light, signal lights controlling automotive pedestrian traffic flow *Turn signals, signal lights indicating automotive change of direction *Railway signalling, use of signal lights to control train traffic flow …
2Traffic signal preemption — is a type of system that allows the normal operation of traffic lights to be preempted, often to assist emergency vehicles.[1][2] The most common use of these systems is to manipulate traffic signals in the path of an emergency vehicle, stopping… …
3Railway signal — Not to be confused with Railway signalling. A signal is a mechanical or electrical device erected beside a railway line to pass information relating to the state of the line ahead to train/engine drivers. The driver interprets the signal s… …
4Distress 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… …
5Emergency Position Indicating Radio Beacon — Radiobalise de localisation des sinistres Les radiobalises de localisation des sinistres (RLS) EPIRB émettent sur 406 MHz et sur 121,500 MHz. Des problèmes pour écouter le fichier ? Aidez moi Une radiobalise de localisation des sinistres [1 …
6Diving signal — Diving Signals are a form of sign system used by SCUBA divers to communicate when underwater.Some diving equipment such as full face diving masks and diving helmets include voice communication equipment but most divers in recreational diving do… …
7Landing Signal Officer — Landing Signal Officers (LSOs) are naval aviators specially trained to control the approach and landings of airplanes aboard aircraft carriers. Paddles In the U.S. Navy, aircraft carrier operations began with USS Langley (CV 1) in 1922. Langley s …
8weather signal — noun Etymology: weather (I) : a visual signal (as a flag or lights) giving information about predicted temperature, rain or snow, or wind direction compare storm signal * * * a visual signal, as a light or flag, indicating a weather forecast …
9Yellow signal — A&V In telecommunications, a signal sent back in the direction of a failure, indicating that the input of a network element has failed. The yellow signal varies with the DS framing used …
10German railway signalling — Railway signals in Germany are regulated by the Eisenbahn Signalordnung (ESO, railway signalling rules). There are several signalling systems in use: History Reichsbahn Originally every rail company had its own signalling system. After these… …
