Q9. |
There are
basically two kinds of noise pollution. |
|
|
Q10. |
The noise from a jet plane engine is not an obvious
form of noise pollution. |
|
|
Q11. |
"Layering" sound reduces the overall amount of sound
by masking it. |
|
|
Q12. |
More males than females suffer the consequences of constant
noise. |
|
|
Q13. |
To achieve Dose 1 in 4 hours, the ear needs to be exposed
to 93 decibels for that period of time. |
|
|
Q14. |
The passage outlines four main dangers from using insertable
earphones. |
|
|
Q15. |
Beethoven's ability to compose music was threatened
by his "tinnitus". |
|
|
Q16. |
Deafness
is caused by not hearing the warnings about noise abuse.
|
|
|