Rating Newest Oldest. Best Answer: A mansion is a very large dwelling house. U.S. realtors define a mansion as a dwelling of over 7,000 square feet (650 m2). A traditional European mansion was defined as a house which contained a ballroom and tens of bedrooms. Sooo....
The human ear responds more to frequencies between 500 Hz and 8 kHz and is less sensitive to very low-pitch or high-pitch noises. The frequency weightings used in sound level meters are often related to the response of the human ear, to ensure that the meter is measuring pretty much what you actually hear. It is extremely important that sound level measurements are made using the correct frequency weighting - usually A-weighting.
Burr or Burrr or Brrr is a sound that is being used to describe a general state of confusion or otherwise is used to fill any akward pauses in conversation. The sound's usage is currently increasing exponentially in the US office scene. Origins of the sound are still debatable although it has been rumored to have been created in New York. Also can have comedic uses. While sitting in your boss's office, you're told to do something you don't undertand.