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Sometimes concrete bridges are grooved by machine. Bridge decks freeze before roads do because the cold hits both the top and the bottom of a bridge.
The grooves increase traction and help prevent sliding when it's snowy or icy.
Grooves also lessen the likelihood of hydro-planing.
Anyway, the high-pitched noise is caused by the grooves in vehicles tires vibrating against the grooves in the concrete deck.
What else can I help you with?
What Distortion or unwanted noise in audio signal?
Noises present in audio signal may be of various kinds like environmental noises, transmission noises etc.
What are the nouns in the sentence You can hear loud beeps and other noises?
The two nouns are beeps and noises. You is a pronoun.
Why is a flip flop called a flip flop?
when you walk, it makes noises
Why is water pipe make noises when turn off?
It makes noise because it's sucking the water back in to stop letting the water escape.
What is the purpose of a squuelch circuit?
A squelch circuit is installed in a radio communications receiver to shut down the output when no speech is being received, in order to suppress interference noises. All airborne VHF/UHF communications receivers have them.
What noises do Amazonian animals make?
human noises
What noises do goanna make?
they make harsh hissing noises.
When was Little Noises created?
Little Noises was created in 1991.
When was Room Noises created?
Room Noises was created in 2004.
When was Bird Noises created?
Bird Noises was created in 1980.
When was The Art of Noises created?
The Art of Noises was created in 1913.
When was Loud Noises created?
Loud Noises was created in 2011.
How do you use word noises in a sentence?
The noises came from the old cellar door. They looked around to find where the noises originated.
Why do dolphins make squeaky noises and where do the noises come from?
They make the noises from having kinky bum shex and their noses come from your mum.
What noises do gorrilas make?
Gorillas Make Monkey Noises But With A Lower Voice. Gorillas Make Monkey Noises But With A Lower Voice.
Do cats like loud noises?
Cats generally do not like loud noises as they have sensitive hearing. Loud noises can startle and stress them out.
Are noises the end of the world?
Noises won't be the end of the world, Christ will.
