If you have the question that relates to how many sirens mean a tornado, the answer is... It kind of depends where you live because I know that some counties in Wisconsin only have one siren and that is the tornado siren so like I said it depends where you live. Another type of siren is the war siren or some people know it as the bomb siren. That means that people are trying to bomb you. And then there is the Wildfire siren. That means get out of the area because a wildfire has started near you, but that is mainly in the southern states like Arizona, New Mexico, and Texas.
Many tornado sirens are former air raid sirens.
No. While all 50 states have had tornadoes, in many states they are not a serious enough threat for there to be tornado sirens. However, some locations have sirens for other purposes.
Tornado sirens have to turn of after sounding for a bit because running them for too long can damage them.
Tornado sirens or alarms are designed so that they can be heard at least five miles away. Tornado sirens are placed in cities and towns and rural areas so that people can be warned well in advance of a tornado.
there are electromechanical sirens or there are sirens that have a combination of one or more loudspeakers (usually used for broadcasting voice messages). they also are either rotational sirens (horn rotates 360), or omni-directional sirens (points in all directions). See the related links below for examples.
Many tornado sirens are former air raid sirens.
The place with the most tornado sirens would have to be tornado alley
Tornado sirens are warning sirens set up in some communities that sound in the event of a tornado warning. This is an effective way of alerting people to danger if they are not tuned into a TV or radio. Many of these are recomissioned air-raid sirens from the Cold War.
No. While all 50 states have had tornadoes, in many states they are not a serious enough threat for there to be tornado sirens. However, some locations have sirens for other purposes.
Only in areas that have them. Many places don't. The sirens will only go off if the tornado is detected in time. Usually they are, but not always.
Tornado sirens have to turn of after sounding for a bit because running them for too long can damage them.
No. Many towns and cities do not have any tornado sirens, particularly in areas not prone to tornadoes.
Tornado sirens was an old technology in the United States. In this age of instant communication via cellphones and round the clock cable TV, when severe weather hits, the lives of many Americans are still partly dependent on the ear-splitting blasts from and old technology tornado sirens.
Yes, mountains cannot stop a tornado.
yes. the only locations with tornado sirens in manitoba are winkler, altona, and the newest ones in south winnipeg. the tornado potentional for 2012 in sothern manitoba is very high
Tornado sirens or alarms are designed so that they can be heard at least five miles away. Tornado sirens are placed in cities and towns and rural areas so that people can be warned well in advance of a tornado.
Upstate counties and Long Island has tornado sirens. The State government is reviewing the topic and might install more of them in the near future.