question 23 (2 points)\nhow is sound rated?\n a lumens\n b psi\n c pel\n d decibels
question 23 (2 points)\nhow is sound rated?\n a lumens\n b psi\n c pel\n d decibels
Answer
Brief Explanations:
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