0 Item(s)
Noise Acoustics II
CIH Online
Keyword(s)
sound directionality, decibels, octave band frequencies, CIH Online, Industrial Hygiene, Acoustics
The CIH ONLINE Acoustics II Lecture addresses the importance of the fundamental concepts associated with the directionality of sound, adding and subtracting decibels, and octave-band frequencies. The lecture includes fundamental calculations associated with the three concepts above.
Credit
CM Hours:1.5
Publisher
Mountain & Plains ERC
Description
Learning Objectives:
After successfully completing this lecture, the student will be able to:
1. Describe sound directivity factors given diagrams
2. Add and subtract decibels given standard equations and tables
3. Calculate the upper, lower, and center band frequencies within an octave band given standard acoustics equations
Tags: sound directionality, decibels, octave band frequencies
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