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Test your knowledge of sound transmission with this quiz on Sound Transmission C...

5 Questions

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Test your knowledge of sound transmission with this quiz on Sound Transmission C...

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Questions and Answers

What does the STC rating measure?

Thermal insulation of a building partition

Impact resistance of a building partition

Ability of a building partition to reduce airborne sound (correct)

Structural stability of a building partition

What does the STC rating roughly reflect?

The structural integrity of a building partition

The visual appearance of a building partition

The decibel reduction of noise provided by a partition (correct)

The thermal conductivity of a building partition

Which index is used outside the US to rate sound reduction in buildings?

ISO Sound Reduction Index (SRI) (correct)

Building Sound Transmission Index

Airborne Sound Attenuation Index

STC Sound Index

What are the two most basic principles to improve the sound transmission class of a partition?

<p>Adding mass and increasing overall thickness</p> Signup and view all the answers

What sources of noise are not effectively evaluated using the STC rating?

<p>Machinery noise</p> Signup and view all the answers

Test your knowledge of sound transmission with this quiz on Sound Transmission C...

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Podcast

Questions and Answers

What does the STC rating measure?

What does the STC rating roughly reflect?

Which index is used outside the US to rate sound reduction in buildings?

What are the two most basic principles to improve the sound transmission class of a partition?

What sources of noise are not effectively evaluated using the STC rating?

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Sound Transmission Class (STC) Quiz

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