Cycles per second is also called a
A) hulen.
B) pascal.
C) newton.
D) hertz.
E) none of the above.
Correct Answer:
Verified
Q11: A resilient channel is used to attenuate
Q12: For a party wall between two dwelling
Q13: A commonly used porous sound absorber is
A)gypsum
Q14: Sound that is audible to human beings
Q15: The sound created by human speech is
A)structure-
Q17: The NRC of a material lies between
A)0
Q18: The wavelength of sound at a frequency
Q19: The measure that is used for structure-
Q20: The three important properties of sound waves
Q21: What is a resilient channel made of
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