1.True about electrical disconnects?
1.关于电气断开装置的正确说法是？
2.Purpose of white electrical wire?
2.白色电线的用途？
3.Max distance for residential convenience outlets?
3.住宅便利插座的最大距离是多少？
4.Inspection for low-voltage garden lighting?
4.低压花园照明需进行什么检查？
5.No fixed lighting outlet needed in:
5.哪些区域不需要固定照明插座？
6.Max outlets on a dedicated circuit?
6.专用电路上最多可安装多少个插座？
7.Material of a grounding rod?
7.接地棒的材质？
8.Limitation of MC-cable?
8.MC 电缆的限制是？
9.Max height for outdoor receptacles above grade?
9.室外插座距地面的最大高度是多少？
10.Pre-work step for a circuit?
10.电路作业前的准备步骤是？
