20230104建築物理快問快答
Authored by 丘育瑄@go.thu 丘育瑄@go.thu
Architecture
1st - 5th Grade
Used 3+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
人耳所能聽到的頻率範圍?
0~100Hz
20~20000Hz
100~10000Hz
300~30000Hz
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
音的能量(功率)每增加10倍,PWL就增加10dB,那...如果能
量變成兩倍時, PWL增加多少dB呢?
約增加3dB
約增加6dB
約增加10dB
約增加20dB
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
那如果是音壓變成兩倍時, 音壓級SPL增加多少dB呢?
約增加3dB
約增加6dB
約增加16dB
約增加36dB
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
人耳對多少Hz左右的音最
敏感?
200Hz
1000Hz
4000Hz
10000Hz
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
響度級是根據人耳對各頻率的感覺
與多少Hz純音大小感覺相
同所繪製？
100
1000
4000
10000
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
響度的單位是什麼？
dB
Pwl
phon
w
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
不是建築噪音與振動控制的三大要點？
超音波
接受端
傳播途徑
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