yweu
Authored by Jaime Eliecer Rangel Bolanos
Business
1st - 5th Grade
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7 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
oty6fo5o
r
ru
rur
yueuhd
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
gfagshh
yyh
ywey
gwhbnbn
ag
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
The sound energy transferred per second from the noise source to the air
Sound Pressure Level
Sound Level
Sound Power
Sound Pressure
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Bending or “flowing” of a sound wave around an object or through an opening
Diffusion
Diffraction
Absorption
Reflection
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
A value given in decibels, which is determined by measuring sound pressure levels at a certain frequency in the source and receiving rooms.
NRC
SAC
TL
SPL
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Pitch is the subjective term for Frequency
Maybe
False
True
NOTA
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
人耳對多少Hz左右的音最
敏感?
200Hz
1000Hz
4000Hz
10000Hz
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