Search results
Results From The WOW.Com Content Network
Sound sample ⓘ An 1860s-era siren. [2] A siren is a loud noise-making device. There are two general types: mechanical and electronic. Civil defense sirens are mounted in fixed locations and used to warn of natural disasters or attacks. Sirens are used on emergency service vehicles such as ambulances, police cars, and fire engines.
An ambulance with two red revolving lights mounted above two flashing red lights, with two speakers between for the vehicle's electronic siren.Also seen are two antennae; the one seen between the two speakers is for a two-way radio, while the one seen in front of the flashing light on the left is probably for the vehicle's conventional AM/FM radio.
A Ford E-Series ambulance with its emergency lights on in Boston An NHS ambulance in south-west London. An ambulance is a medically-equipped vehicle used to transport patients to treatment facilities, such as hospitals. [1] Typically, out-of-hospital medical care is provided to the patient during the transport.
Rumbler siren. A Rumbler siren is a type of emergency vehicle siren used primarily in the United States.Developed in 2007 by Federal Signal Corporation, and sounding at a low-frequency level, it is designed to be heard by motorists who may otherwise be unable to hear high-frequency sirens due to ambient noise, such as urban traffic.
Unhoused people are an extreme example of these divergent patterns. They represent only 0.8% of the population but account for 10.2% of the city’s EMS calls, using the service at 14 times the ...
A police van and an ambulance in Thuringia, Germany in 2013. An emergency vehicle is a vehicle used by emergency services.Emergency vehicles typically have specialized emergency lighting and vehicle equipment that allow emergency services to reach calls for service in a timely manner, transport equipment and resources, or perform their tasks efficiently.
Everyone gets the occasional frog in their throat that makes their voice sound different temporarily. Sometimes a cold or seasonal allergies are to blame , especially when you have that post-nasal ...
On ambulances and policy vehicles, a green beacon indicates the command vehicle when multiple units are responding to an incident - usually this is the first vehicle that arrives on the scene. Newer ambulance models also have a text display that will alternate the words ‘Ambulance’ and ‘Spoed’ (‘urgent’). When ever the vehicles are ...