Interior Design Professional Practice Exam

Category - Interior Design Practice Exam

dB (decibel) is the measurement of ______ .
  1. Building materials
  2. Sound
  3. Water weight
  4. Natural Light
Explanation
Answer: B - The scale of measurement of sound is Decibel or dB. Levels of 30 dB are considered quiet and levels 85 dB are considered noisy.
Was this helpful? Upvote!
Login to contribute your own answer or details

Top questions

Related questions

Most popular on PracticeQuiz