1.Purpose of electrically conductive shoes?
1.导电鞋的作用是？
2.Under what condition is an isolated grounding conductor allowed to pass through a panelboard without being bonded to the equipment grounding bar?
2.在什么条件下，允许一根独立接地导线穿过配电盘，而不必与设备接地汇流排进行连接（绑定）？
3.In electrical grounding, what does the term “Ufer” refer to?
3.在电气接地领域，术语“Ufer”是指什么？
4.For a 125A service panel, what feeder configuration supplies a 100A subpanel?
4.对于一个 125A 的进线配电盘，若要向一个 100A 的分支配电盘供电，应采用何种馈线配置？
5.Electric current is measured in what unit?
5.电流的测量单位是什么？
6.Charge in coulombs for 1A over 1 hour:
6.1安培电流在1小时内所传输的电荷量（以库仑为单位）：
7.Current lag cause:
7.导致电流滞后的原因：
8.Resistance with 120V and 10A:
8.当电压为120V、电流为10A时的电阻值：
9.If resistance doubles, current will:
9.如果电阻值加倍，电流将：
10.Doubling conductor diameter reduces resistance to:
10.将导体的直径加倍后，电阻值将减小为：
