audible warning signal
1warning — noun ADJECTIVE ▪ dire, grim, ominous, stark (esp. BrE), stern, strong ▪ There were dire warnings about the dangers of watching too much TV. ▪ repeated …
2Automatic Warning System — The Automatic Warning System (AWS) is a form of limited cab signalling and train protection system introduced in 1956 in the United Kingdom to help train drivers observe and obey signals. It was based on a 1930 system developed by Alfred Ernest… …
3fog signal — any of various types of signal used as a warning by vessels navigating in fog or mist. [1750 60] * * * fog signal noun A detonating cap or other audible warning used in fog • • • Main Entry: ↑fog * * * fog signal, a bell, siren, horn, or other… …
4Continuous Automatic Warning System — For the gun, see Heckler Koch HK CAWS. For the wrestling video game creation mode, see Create a wrestler. The Continuous Automatic Warning System (CAWS) is a form of cab signalling and train protection system used in Ireland to help train drivers …
5Railway 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… …
6Lane departure warning system — A lane departure warning system (LDW) is a mechanism designed to warn a driver when the vehicle begins to move out of its lane (unless a turn signal is on in that direction) on freeways and arterial roads.The first production LDW system in Europe …
7Radar warning receiver — Typically fitted to military aircraft, radar warning receivers (RWR) detect the radio emissions of radar systems, whether ground based or on board other aircraft. The system is often capable of classifying the source of the radar by type (Pulsed… …
8Transport in Hong Kong — Hong Kong has a highly developed and sophisticated transportation network, encompassing both public and private transport. Over 90% of the daily journeys are on public transport, making it the highest in the world. [Lam, William H.K. [2003]… …
9Aeroflot Flight 593 — Infobox Airliner accident Name = Aeroflot Flight 593 Crash |360px Image caption = Illustration of A310 F OGQS Date = March 23 1994 Type = . * Pilot error, 15 year old in control of airplane * user interface design of the autopilot * Missing… …
10low pressure indicator — A unit or combination of units which provides a visible or audible warning signal whenever the system pressure is below a predetermined value …
