Topic: Emergency Vehicle Sirens
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Answers to Common Questions
What do the different emergency vehicle sirens mean?
On long, unpopulated roads, the wail sound is used. The quicker wail is used in slow traffic. The very rapid "phone ring" type siren is used in heavy traffic areas. Read More »
Source: http://wiki.answers.com/Q/What_do_the_different_emergency_vehicle...
When approaching or being approached by an emergency vehicle with...
all traffic, in either direction, must slow down, pull to the right of the road, and stop until the emergency vehicle passes Read More »
Source: http://wiki.answers.com/Q/When_approaching_or_being_approached_by...
Why are the sirens on emergency vehicles different in every count...
The sirens used on emergency vehicles in different countries vary by manufacturer and local laws. Read More »
Source: http://www.chacha.com/question/why-are-the-sirens-on-emergency-ve...
More Common Questions
Answers to Other Common Questions
When dogs howl at sirens, they may very well be expressing an instinctual behavior because some sirens sound like the faraway howl of a dog!
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Source: http://www.kgbanswers.com/why-do-dogs-howl-at-emergency-vehicle-s...
Power failures are bad enough, but what happens if the power fails in the dead of night and important equipment needs to have backup electricity? Would you know the power failed while you were asleep? With a combination of an emergency ligh...
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Source: http://www.ehow.com/how_5519652_install-emergency-lighting-system...
In many jurisdictions this is actually posted on the rear of emergency apparatus, but it changes from county-to-county and state-to-state depending on the laws that were passed by their legislature. 150 feet is usually a pretty standard dis...
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Source: http://wiki.answers.com/Q/How_many_feet_is_it_against_the_law_to_...
It's at the driver/passengers behest as to which one is used. Usual practice is for the long rising & descending wail to be used for the "open road" as it seems to reach better, then the yelp in higher traffic areas to penetrate the noise o...
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Source: http://uk.answers.yahoo.com/question/index?qid=20071117105534AAmY...
The infraction is a civil penalty and will not go on a driver's record.
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Source: http://www.chacha.com/question/what-is-the-penalty-for-emergency-...
The ambulance moves slower than the speed of sound, so the sound waves bunch up as the vehicle moves forward and spread out MORE?
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Source: http://www.chacha.com/question/why-does-the-pitch-of-a-siren-on-a...
Graingers is where you can buy them or your local salvage yard..
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Source: http://www.chacha.com/question/where-can-i-buy-used-emergency-veh...
