Search Header Logo

噪音與振動 CH1-2

Authored by Karen Chuang

Physics

University

Used 6+ times

噪音與振動 CH1-2
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

作業環境中之危害因素共幾類?

2(物理、化學)

3(物理、化學、生物)

4(物理、化學、生物、人因)

5(物理、化學、生物、人因、心理)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

噪音屬於何種危害因素?

化學性

物理性

生物性

人體工學

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

密度愈大的介質其傳音的速度愈快,介質之傳播速度排序為

氣體 > 固體 > 液體

液體 > 固體 > 氣體

固體 > 液體 > 氣體

我們都一樣

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

人耳可聽見聲音之頻率範圍?

20~200 Hz

20~2000 Hz

20~20 k Hz

20~200 k Hz

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

聲音強度之單位為

W

W/m2

N

N/m2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

人耳所能察覺之音壓範圍?

20~200 Pa

2~6 Pa

20μ~60μ Pa

20μ~200 Pa

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

單位時間所輸出之能量為?

音功率

音強度

音壓

以上皆非

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?