Question

question 23 (2 points)
how is sound rated?
a lumens
b psi
c pel
d decibels

Explanation:

Lumens measure light, PSI (pounds - per - square - inch) measures pressure, PEL (Permissible Exposure Limit) is related to exposure limits in a general sense for various substances or conditions. Decibels are the unit used to measure the intensity or loudness of sound.

Answer:

D. Decibels