Aircraft engines produce high noise levels (around 140 dB at takeoff). Other aircraft and conditions may have lower or higher noise levels.
How loud is an AK 47 decibels?
The M16 produces a noise level of 155-157 dB, while the AK-47 produces a noise level of 159 dB. I believe the M249 SAW produces a noise level of 160 dB.
2. The M16 has a higher pitched noise, like a sharp loud crack, while the AK-47 has a lower frequency noise, like a boom.
How loud is a gunshot in dB?
All firearms create noise that is over the 140 dB level, with the exception of a small .22 caliber rifle. This rifle can produce noise around 140 dB, while big-bore rifles and pistols can produce sound over 175 dB.
What is the quietest noise?
The sound pressure level (SPL) of 0 decibels typically corresponds to 0.000002 Pascals.
2. This is a measure of vibration or pressure waves that we can actually hear.
3. Therefore, 0 decibels is the smallest level of sound our ears can detect!
What does 130 dB sound like?
130 dB is extremely loud and is equivalent to a jet taking off, the loudest rock concert ever recorded, and a gunshot at close range.