Noise level heard at a distance of about 100 metres from... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

Noise level heard at a distance of about 100 metres from a jet engine with after burner is about _____________ decibels?

Correct answer: C

Explanation

Noise levels from jet engines with afterburners at 100 meters are typically very high, around 170 decibels.

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