What DB Means?

What does FB mean?

social networking siteFB is defined as an abbreviation for Facebook, a social networking site.

An example of FB is the way you talk about Facebook on Twitter, using the hashtag #fb.

YourDictionary definition and usage example.

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What does dB mean in texting?

DB Stands For:RankAbbreviationMeaning*****DBDouche Bag Chat****DBDon’t Bother Chat****DBDefensive Back Sport Football Nfl teams**DBDavid Bowie Famous21 more rows

How many dB can kill you?

150 decibels is usually considered enough to burst your eardrums, but the threshold for death is usually pegged at around 185-200 dB. A passenger car driving by at 25 feet is about 60 dB, being next to a jackhammer or lawn mower is around 100 dB, a nearby chainsaw is 120 dB.

Is 70 dB safe?

Recent statements published by government agencies indicate that 70 decibels is the only safe standard to protect hearing for the public. … And because the decibel scale is logarithmic, 85 dB is not 21% as loud as 70 dB, as might be commonly thought, but 1500% or 15 times as loud.

How loud can a human yell?

Human screams can be quite loud, possibly exceeding 100 dB (as of March 2019, the world record is 129 dB!) —but you probably want to avoid that because screams that loud can hurt your ears! You should also have found sound levels drop off quickly as you get farther from the source.

What does DB mean on Snapchat?

DecibelSummary of Key Points “Decibel” is the most common definition for DB on Snapchat, WhatsApp, Facebook, Twitter, and Instagram.

What does DC mean?

direct current(di si ) uncountable noun. DC is used to refer to an electric current that always flows in the same direction. DC is an abbreviation for direct current.

What dB stand for?

decibelThe decibel (dB) is a logarithmic unit used to measure sound level. It is also widely used in electronics, signals and communication. The dB is a logarithmic way of describing a ratio. The ratio may be power, sound pressure, voltage or intensity or several other things.

What is a safe dB noise level?

Sounds at or below 70 dBA are generally considered safe. Any sound at or above 85 dBA is more likely to damage your hearing over time. Researchers have found that people who are exposed over long periods of time to noise levels at 85 dBA or higher are at a much greater risk for hearing loss.

What is DB full form?

Decibel (dB) is a logarithmic unit that indicates the ratio of a physical quantity (usually power or intensity) relative to a specified or implied reference level. We have found 2 more results for dB. DataBase. Programming & Development. Distribution Board.

What is DB in police?

Collar – To arrest or apprehend a suspect Collar isn’t used in “True Detective,” but it is common in “Law & Order” and other police shows. It is slang for when an officer makes an arrest or apprehends a suspect. DB – Dead Body Marty and Rust refer to Dora Lange as a DB, or Dead Body, multiple times throughout the show.