工概ch10
Quiz
•
Chemistry
•
University
•
Easy
Karen Chuang
Used 10+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
手無法隨意脫開的電流平均約為幾mA
9
16
23
50
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
會立即死亡的電流平均約為幾mA 以上
100
200
300
400
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
將配線或輸電系統攜帶電流的一條導線實施接地稱為
系統
設備
完全
不完全接地
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
本質安全電氣設備最主要是防止
感電
電氣火災爆炸
電流過載
電壓不穩定
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
防止感電不宜採用
漏電斷路器
過載斷路器
電氣外殼 接地
雙重絕緣電氣設備
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