Build a wall around the noise source. Go far away from the sound source. Measure the sound pressure level at the distance where your ear is and learn about the inverse distance law 1/r. Scroll down to related links and look at "The inverse distance law 1/r".
creeping noise
Noise can cause permanent damage to your hearing. To avoid this danger, use hearing protection such as ear plugs or ear protectors (these look like big headphones).
underground
Avoid loud noise, boxing and wrestling.
Wear earplugs (but remember to take them out for lessons).
. Better off,walk or cycle to school . it doesn t wonders to the environment,and reduces the amount of air pollution and noise and makes you fit
Make as little noise as possible
1)to reduce the power loss. 2)to avoid the noise.
it is important because it interferes with the conversation between the sender and the receiver.
it is important because it interferes with the conversation between the sender and the receiver.
Avoid congregating with other PWC operators near shore
that happens to me also, but to avoid the noise before going into reverse put in in first then put it in reverse that'll work!