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1.What is the best method to ground portable electric tools? 1.对便携式电动工具进行接地的最佳方法是什么?
2.Minimum GFCI receptacle distance from pool: 2.GFCI 插座距离游泳池的最小距离是:
3.Non-GFCI receptacle distance from pool: 3.非 GFCI 插座距离游泳池的距离是:
4.Which locations require GFCI protection? 4.哪些场所需要 GFCI 保护?
5.Ground-fault protection required above: 5.接地故障保护要求适用于高于以下哪一电压的情况:
6.GFCI required locations: 6.必须安装 GFCI(接地故障断路器)的场所包括:
7.Jobsite portable tools require: 7.施工现场使用的便携式工具必须配备:
8.What is the primary function of AFCI devices? 8.AFCI(电弧故障断路器)装置的主要功能是什么?
9.In which location are AFCIs typically required? 9.AFCI 通常要求安装在以下哪个场所?
10.One of the required 20A small-appliance kitchen circuits may also supply outlets in which area? 10.厨房内两条强制要求的 20A 小型电器专用回路之一,其供电范围还可以延伸至以下哪个区域的插座?
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