Based on these two excerpts, which two of the following sounds can cause immediate hearing damage?
A constant highway traffic
B jet taking off
C gas-powered lawn mowers
D children playing outside
E subway trains roaring by
Based on these two excerpts, which two of the following sounds can cause immediate hearing damage?
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The two sounds that can cause immediate hearing damage are:
B. jet taking off
C. gas-powered lawn mowers
Explanation: Jet engines produce sound levels that can exceed 120 decibels, which can lead to instant hearing damage. Similarly, gas-powered lawn mowers typically operate at around 90-100 decibels, reaching levels that are hazardous with prolonged exposure. Constant exposure to sounds above 85 decibels can damage hearing over time, but the immediate risk is higher with these two sounds.