Whatever colour they happen to be painted (one can not see the siren usually). I hope you are not confusing the siren (which makes the noise) with the flashing lights (which are blue).
the sirens tell people that a car is coming also it sends a signal to stoplights for a go.
Ambulances are not bullet proof.
The sounds reflect off of other surfaces. Usually the reflective sounds will create an illusion that they are coming from every direction. That's why city ambulances running lights/sirens often get in accidents, is drivers don't know where they are coming from and don't yield. Sirens are really loud...
The company Code 3 sells emergency lighting and sirens for emergency vehicles like police cars, fire engines and ambulances. They also provide lighting for utility trucks who do roadside work.
No, the American Red Cross doesn't have ambulances.
When ambulances are responding to a Priority One job (urgent situation) they activate the sirens and warning lights to alert other vehicles to let the ambulance through. The ambulance siren can be set to a variety of different sounds and volumes.
This depends on if the emergency signal lights are activated. It should be noted that even with emergency lights and sirens activated, ambulances are not allowed to exceed the speed limits. That said, if the ambulance has a patient in it, but the lights and sirens are not activated, a regular motorist can pass the vehicle but is discouraged from doing so. NO! If you pass it, other people might and the patient might be affected.
The plural of ambulance is ambulances.
Was there ambulances in the civil war? why of corse there was in wa a wonderful wagon.
The emergency sound made by ambulances is produced by a siren.
The collective noun 'fleet' is used for groups of vehicles: a fleet of ambulances.
Are there sirens for hurricanes?