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Silencer (silver) and exhaust pipe on a Ducati motorcycle A silencer cut open to show the insulation, chambers and piping inside the shell. A muffler (North American and Australian English) [1] or silencer (British English) is a device for reducing the noise emitted by the exhaust of an internal combustion engine—especially a noise-deadening device forming part of the exhaust system of an ...
A sound attenuator, or duct silencer, sound trap, or muffler, is a noise control acoustical treatment of Heating Ventilating and Air-Conditioning (HVAC) ductwork designed to reduce transmission of noise through the ductwork, either from equipment into occupied spaces in a building, or between occupied spaces.
A muffler is a device for reducing the amount of noise emitted by a machine. Muffler may also refer to: Muffler (scarf), a common type of scarf;
STORY: Why is English so hard to spell?There are clear differences between how words are written and how they are said.If English is your first language you may not realize it’s not that normal ...
Noise music, a noise-based aesthetic in experimental music and sound art Power noise, a derivative of noise music; Noise pop, an alternative rock genre developed in the UK in the mid-1980s; Noise rock, a style of rock music prominent in the 1980s Japanese noise rock
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Musical tones produced by the human voice and all acoustical musical instruments incorporate noises in varying degrees. Most consonants in human speech (e.g., the sounds of f, v, s, z, both voiced and unvoiced th, Scottish and German ch) are characterised by distinctive noises, and even vowels are not entirely noise free.
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