Kahoot Review exam with 100%
correct answers 2024
The unit of measures that is used to express frequency
is - answers-Hertz
On a sound level meter, the scale used to express the
measurement of sound around us is... - answers-dB SPL
For each doubling of distance form noise source, the
overall SPL decreases by how many dBs? - answers-6dB
What level does the USAF consider impact or impulse
noise to be a risk to unprotected ear? - answers-140
Which of the following exposures to steady state and
or interrupted type noise is permitted? - answers--85
dBA/8 hours
-100 dBA/15min
-91 dBA/120min 2hr
, Kahoot Review exam with 100%
correct answers 2024
If 2 identical noise sources are placed next to each
other, the noise level will increase by... - answers-3bB
The main characteristic of noise induced hearing loss
are... - answers-High frequency
Background noise begins to interfere with
communications at what decibels? - answers-50 dBA
What is the primary goal of the USAF hearing
conservation program? - answers-Prevent noise
induced hearing loss
Routine exposure to noise can damage all of the
following except... - answers-Ossicles
T/F: Initial hearing loss resulting from excessive
exposure to noise is very obvious to the employee -
answers-False
correct answers 2024
The unit of measures that is used to express frequency
is - answers-Hertz
On a sound level meter, the scale used to express the
measurement of sound around us is... - answers-dB SPL
For each doubling of distance form noise source, the
overall SPL decreases by how many dBs? - answers-6dB
What level does the USAF consider impact or impulse
noise to be a risk to unprotected ear? - answers-140
Which of the following exposures to steady state and
or interrupted type noise is permitted? - answers--85
dBA/8 hours
-100 dBA/15min
-91 dBA/120min 2hr
, Kahoot Review exam with 100%
correct answers 2024
If 2 identical noise sources are placed next to each
other, the noise level will increase by... - answers-3bB
The main characteristic of noise induced hearing loss
are... - answers-High frequency
Background noise begins to interfere with
communications at what decibels? - answers-50 dBA
What is the primary goal of the USAF hearing
conservation program? - answers-Prevent noise
induced hearing loss
Routine exposure to noise can damage all of the
following except... - answers-Ossicles
T/F: Initial hearing loss resulting from excessive
exposure to noise is very obvious to the employee -
answers-False
