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Class 1 Exam Q&A : 2016/FEB/02 – 2017/APR/08 – 2022/DEC/08
Question
Q2. Referring to the latest IMO “Code on noise level onboard Ships”. Define and explain the following terms
a) A-weighted equivalent sound level b) C-weighted equivalent sound level
c) Sound Pressure Levels d) Weight sound Reduction Index
Asked in Year/Month/Ques No.