Brief exposure to the sound of minimum ________ can damage ear drums of humans.
(
This question was previously asked in
Shift 07/06/2023 12:00 PM - 2:00 PM
A
90 dB
B
110 dB
C
150 dB
D
100 dB
Correct Answer
150 dB
Detailed Explanation
A brief exposure to extremely high sound level, 150 dB or more generated by take off of a jet plane or rocket, may damage ear drums thus permanently impairing hearing ability.
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