空气中有短路时,会发生_______

MSC ASO Safety Training Session1

Quiz
•
Fun
•
Professional Development
•
Easy

Toni Powell
Used 6+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a) 弧爆
b) 弧闪
c) 电击
d) 电烧伤
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
提供电流和地面之间的连接的物体被称为
接地路径
火花防止装置
测试装置
电压表
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
电总是从电阻_______的路径流到具有较低电位的表面
最佳
最小
最高
最宽
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
_______成为电路的一部分时,会发生电气事故
导体
绝缘体
人
电线
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
电的工作需要输送渠道,使其流动的力,以及——————
接地电线
绝缘套管
电源
水源
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
易燃气体附近发生的弧闪最有可能导致————
截肢
爆炸
瘫痪
产生蒸汽
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
是什么使电流流动?
安培
重力
欧姆
电压
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