1.Minimum grounding conductor for 200A service:
1.200A 供电进线所需的最小接地导体规格为：
2.For given loads, service grounding conductor size should be:
2.对于给定的负载，供电进线接地导体的规格应为：
3.What is the highest number of two-pole breakers allowed in one lighting/appliance panelboard cabinet?
3.在一个照明/器具配电箱柜内，允许安装的双极断路器最多数量是多少？
4.Minimum bending space for 4/0 conductors in a panel is:
4.在配电箱内，4/0 规格导体的最小弯曲空间（弯曲半径）要求为：
5.When using a gutter as a raceway, what is the max conductor fill?
5.当将线槽（gutter）用作导管（raceway）时，允许的导体最大填充率是多少？
6.Maximum conductor fill in panelboard wiring space is:
6.配电箱接线空间内的最大导线填充率是：
7.Max overcurrent devices per panelboard cabinet:
7.每个配电箱柜内允许安装的最大过电流保护装置数量是：
8.Min clearance above switchboard to ceiling:
8.配电屏顶部至天花板的最小净距是：
9.Minimum panel size for 2500 sq ft:
9.针对 2500 平方英尺面积所需的最小配电箱容量是：
10.At what leakage current level will a GFCI typically trip?
10.GFCI（接地故障断路器）通常在何种泄漏电流水平下跳闸？
