Multiple choice

Noise intensity is measured in ________ units.

  1. decimal

  2. decibal

  3. megabyte

  4. celsius

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Noise intensity is measured in decibels (dB). Note that the option provided contains a spelling error ('decibal' instead of 'decibel'), but it is the intended answer.