The over all sound pressure level of a diesel truck with following data: Exhaust : 98 dB; Fan = 88 dB;Engine = 83 dB Air intake = 75 dB, other sources 75dB will be

The over all sound pressure level of a diesel truck with following d

1.	The over all sound pressure level of a diesel truck with following data: Exhaust : 98 dB; Fan = 88 dB;Engine = 83 dB Air intake = 75 dB, other sources 75dB will be
Answer» HELLO hello hello hello hello

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The over all sound pressure level of a diesel truck with following data: Exhaust : 98 dB; Fan = 88 dB;Engine = 83 dB Air intake = 75 dB, other sources 75dB will be​

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The over all sound pressure level of a diesel truck with following data: Exhaust : 98 dB; Fan = 88 dB;Engine = 83 dB Air intake = 75 dB, other sources 75dB will be