Preview question: Long or repeated exposure to noise over 85 decibels can cause hearing loss. Which of the following everyday sounds does not exceed this level?

Behaviour being used: Adaptive mode

Minimum fraction: 0

Question summary: Long or repeated exposure to noise over 85 decibels can cause hearing loss. Which of the following everyday sounds does not exceed this level?: Vacuum cleaner; Lawnmower; Electric hand drill; Mp3 player at maximum level

Right answer summary: Vacuum cleaner

Question state: todo