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A decibel is a unit of measure of how loud is a sound. Just as inches are used to define length, pounds weight or degrees temperature, decibels define sound levels.
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∙ 12y ago
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What is a noise level of 65 decibels measured for?
Normal speech
How loud is 51 decibels what does it compare to?
Help: Decibel Table - Comparison Chart - Table of Sound Levels and corresponding Sound Pressure and Sound Intensity - Units and Quantities: Scroll down to related links and look at "Table of Sound Levels - Sound Pressure and Sound Intensity ".
IN CALIFORNIA UNDER NO CIRCUMSTANCE CAN A PLEASURE MOTORBOAT WITH AN ENGINE MANUFACTURED ON OR AFTER January 1 1993 EXHAUST SOUND EXCEED A NOISE LEVEL OF HOW MANY DECIBELS?
75
What has a high sound pressure level?
Close to a noise maker there will be a high sound pressure level (SPL). 1 meter close to a jackhammer you can measure a SPL of 130 decibels. to
What is the abbreviation used for decibels?
The abbrevation used for decibels is dB.
What noise is measured in?
Decibels
What is the unit of noise and music?
The unit for noise is decibels
How many decibels make up noise?
It depends on what organism is hearing the noise. For us humans, that would be 0 decibels.
Define noise figure?
A noise figure is a scale of decibels.
A noise level of 65 decibels is measured for?
A noise level that measures 65 decibels is for a normal conversation on the noise scale. On this scale, 0 decibel is the threshold of hearing and 140 decibels is a jet plane at a distance of about 50 meters away.
How would you measure noise pollution?
decibels
Is noise pollution measured in decibels?
Yes it is.
Which of the units is used to measure intensity of noise?
"Decibels"
What is the level of noise that affect hearing?
85 decibels.
What is the national standard in decibels for noise in the workplace?
85dBA
Is noise a source of pollution?
yes, and it is measured in decibels
Normal conversation is usually about decibels while noise at decibels or higher can start to damage your hearing?
65; 85
