Multiple Choice
Which one of the following statements is FALSE about the effects of noise?
A) Federal, provincial, and territorial governments set legal standards for noise levels in the workplace.
B) Permanent hearing loss occurs within the first 2 hours of exposure to sounds above 60 decibels.
C) Permanent hearing loss can occur from prolonged exposure to sounds above 80-85 decibels.
D) Children may suffer damage to their hearing at noise levels lower than when adults would suffer damage.
Correct Answer:

Verified
Correct Answer:
Verified
Q13: Pollen is a contributor to air pollution.
Q39: In the upper atmosphere,ozone is a harmful
Q42: Greenhouse gasses result in a warming of
Q55: Jane lives in a province in which
Q84: If the greenhouse effect does raise temperatures
Q86: E85 fuel means :<br>A) 85% gasoline<br>B) 85%
Q87: The water treatment that helps reduce tooth
Q90: There will be more people age 60
Q91: Chlorofluorocarbons (CFCs) are chemicals used in which
Q92: Eating large amounts of which of the