1.Max appliance load on 20A circuit:
1.在 20A 电路中，电器的最大负载限制为：
2.Kitchen circuit extension allowed to:
2.厨房电路允许延伸供电至以下哪个区域？
3.What is the minimum clearance in front of panels under 600V?
3.额定电压低于 600V 的配电盘前方所需的最小净距是多少？
4.Based on the diagram, what is the minimum pull box length for #4 conductors?
4.根据图示，用于 #4 导线的拉线盒（pull box）所需的最小长度是多少？
5.What is the correct burial depth shown for direct burial cable?
5.示中所示的直埋电缆的正确埋深是多少？
6.What is the maximum allowable ampacity for three #6 THWN aluminum conductors at 30°C?
6.在 30°C 环境下，三根 #6 THWN 铝导线的最大允许载流量是多少？
7.Three #10 THW copper conductors require overcurrent protection not exceeding:
7.三根 #10 THW 铜导线所需的过电流保护装置的额定值不得超过：
8.If ampacity is reduced by 50% due to conductor count, what is the max number of conductors allowed?
8.如果因导线数量过多导致载流量降低了 50%，则允许的最大导线数量是多少？
9.Maximum conductor fill in a nipple is generally:
9.短导管（Nipple）内的导线最大填充率通常为：
10.Maximum conductor fill in a wireway is typically:
10.线槽（Wireway）内的导线最大填充率通常为：
