Hearing Conservation Flashcards
1
Q
What is range of human hearing?
A
16-20k Hz
2
Q
What is pitch of human voice?
A
300-700 Hz
3
Q
What is the range of greatest human hearing intensity?
A
2-5k Hz
4
Q
What is the limit of hearing damage currently suggested by the AMA, before compensation should be awarded?
a. 15 dB @ 2,3,4 Hz
b. 25 dB @2,3.4 Hz
c. 25 dB @ 0.5,1,2 Hz
d. 15 dB @ 0.5, 1,2 Hz
A
C. 25 dB @ 500, 1000, 2000 Hz