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工概ch8

Authored by Karen Chuang

Chemistry

University

Used 9+ times

工概ch8
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

爆轟速度介於多少之間

100~350m/sec

3,000~5,000m/sec

1000~3500 m/sec

10~50km/sec

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A類火災不包括何者引起之火災

木材

紙張

鎂粉

塑膠

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

可燃性金屬粉如Na、K粉末屬幾類火災

A

B

C

D

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列何謂屬物理性爆炸

粉塵

乙炔氣爆炸

鍋爐爆炸

爆竹爆炸

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列何謂不會產生塵爆

榖粉

石英粉

碳粉

塑膠粉

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

引燃敏感度隨著何者之增大而增加

待測粉塵最大爆炸壓力

待測粉塵之最大壓力上升速度

待測粉塵之最小著火能

以上皆非

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kst值與

誰成正比(為試驗容器體積)。

V2

V3

V1/2

V1/3

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