After reading this article you will learn about Sound:- 1. Introduction to Sound 2. Propagation of Sound 3. Complex Waves 4. Octaves 5. Energy 6. Reflection 7. Decibel Scale. Contents: Introduction to Sound Propagation of Sound Complex Sound Waves Octaves Energy in Sound Waves Reflection of Sound Waves and Impedance Decibel Scale 1. Introduction to […]
Sound: Propagation, Reflection and Decibel Scale
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Controlling Noise Pollution
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This article throws light upon the top two ways for controlling noise. The ways are: 1. Engineering Control 2. Medical Control. Way # 1. Engineering Control: The methods of controlling noise for a particular situation may depend on many factors. No simple set of rules, therefore, can be established to control noise. In order to […]
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Noise Measurement and Control in Factories
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After reading this article you will learn about Noise Measurement and Control in Factories:- 1. Necessity for Noise Measurement and Control 2. Methods of Noise Measurement 3. Threshold Sound Levels 4. Risk Areas 5. Measuring Instruments 6. Control 7. Control of Sources 8. Prevention of Propagation 9. Remote Control and Isolation 10. Hearing Protection. Contents: […]