因为进厂需要考试，谢谢大侠帮忙了。2.MostpeoplefeelESDabove多数人能感觉到的静电释放电压是高於a.2,000volts2,000伏b.20,000volts20,000伏c.20volts20伏d.200volts200伏3.ESDsensitivecomponentscanbed

Question

因为进厂需要考试，谢谢大侠帮忙了。
2.Most people feel ESD above 多数人能感觉到的静电释放电压是高於
a.2,000 volts 2,000 伏
b.20,000 volts 20,000 伏
c.20 volts 20 伏
d.200 volts 200 伏
3.ESD sensitive components can be damaged by as little as
ESD 敏感器件会被低至 的静电损坏
a.2,000 volts 2,000 伏特
b.20,000 volts 20,000 伏特
c.20 volts 20 伏特
d.200 volts 200 伏特
4.Static electricity rapidly moves from one object to another when
静电会从一个物体快速地传到另一个物体，只要
a.any item is charged
任何物体积累了电荷
b.two objects with different charges come close together
两个带有不同电荷的物体靠近
c.two objects with the same charge come close together
两个带有相同电荷的物体靠近
d.none of the above
以上全不是
5.A conductor will 一个导体可以
a.prevent a wire from shorting to another wire
防止一条导线与另一条导线短路
b.resist the flow of electrical current 阻止电流通过
c.prevent the risk of shock 防止中电的危险
d.allow the flow of electrical current 允许电流通过
6.Insulators 绝缘体
a.conduct electricity 传导电流
b.resist the flow of electrical current 阻止电流通过
c.fall somewhere in between conductors and static dissipating materials
介于导体与静电消散材料之间
d.are grounding devices 是接地装置
7.Static dissipative materials will allow a charge to be drained to ground
静电消散材料将允许电荷 排除到大地 。
a.in a slow,controlled manner 缓慢受控地
b.rapidly,creating an ESD event 快速地 ，，造成ESD 事件。
c.only when the relative humidity is below 30 percent 只在相对湿度低於30%时
d.too slowly to be effective for ESD control 太慢地 ，，以至不能有效控制ESD 。

Answer 1

2 A
3 C
4 B
5 D
6 B
7 A