
pipe 321-340
Authored by 洪立翰 洪立翰
Social Studies
9th Grade
Used 1+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
333漏電斷路器額定感度電流之常用單位為下列何者?
毫安(mA)
安培(A)
千安(KA)
微安(μA)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
337中感度形漏電斷路器,其額定感度電流為多少毫安以上,1000 毫安以下?
3
15
30
50
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
326特別低壓工程之變壓器一次側電壓應在多少伏以下?
250
300
380
480
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
324瓦特小時為下列何者的單位?
功
電流
功率
電壓
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
327特別低壓工程之變壓器二次側電壓應在多少伏以下?
30
100
250
300
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
321金屬管配線應按第幾種地線工程接地?
第一種
第二種
第三種
特種
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
339高感度延時形漏電斷路器,其動作時間應在多少秒以上,2秒以內?
0.05
0.1
0.2
0.3
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