Three different devices are producing sound at pressure levels 9 4 , 8 0 and 8 1
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Question:
Three different devices are producing sound at pressure levels
and dB levels given for each device individually at same measurement location Calculate the total sound pressure level. Give the answer with one decimal place accuracy. dB
Related Book For
Business Statistics For Contemporary Decision Making
ISBN: 978-1118749647
8th edition
Authors: Black Ken
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