Sound that is audible to human beings has a frequency lying between
A) 20 Hz and 20 kHz.
B) 100 Hz and 800 Hz.
C) 2 kHz and 20 kHz.
D) 50 Hz and 50 kHz.
E) 200 Hz and 20 kHz.
Correct Answer:
Verified
Q9: A sound barrier with an STC of
Q10: A resilient clip consists of a small
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
Q15: The sound created by human speech is
A)structure-
Q16: Cycles per second is also called a
A)hulen.
B)pascal.
C)newton.
D)hertz.
E)none
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-
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents