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1.Once rough-in and finish wiring are complete, what must the homeowner do to energize the residence? 1.一旦完成电气布线的粗布(rough-in)和精布(finish)工作,房主必须采取什么措施才能为住宅通电?
2.What protection is required for bedroom receptacles? 2.卧室插座需要配备何种保护装置?
3.Which tool is specifically designed for bending conduit? 3.哪种工具是专门设计用于弯曲导管的?
4.A switch connected to a capacitor must be rated at least: 4.连接到电容器的开关,其额定容量必须至少达到:
5.If a dwelling has more than one service disconnect, electrical code requires: 5.如果住宅内设有不止一个电源总断路器,电气规范要求:
6.A 100-gallon storage water heater requires a minimum branch circuit rating of: 6.对于一台 100 加仑的储水式热水器,其支路回路的额定容量最低要求为:
7.When installing T-bar troffer lights in a 440-square-foot office, which requirement applies? 7.在一间 440 平方英尺的办公室中安装 T 型龙骨嵌入式照明灯具(T-bar troffer lights)时,应适用哪项要求?
8.Short-circuit protection for a compressor motor is based on: 8.压缩机电机的短路保护是基于以下哪项参数确定的:
9.Cable trays or similar raceways containing service entrance conductors must: 9.容纳进户导线的电缆桥架或类似线槽必须:
10.A skirted receptacle is required for voltages above: 10.当电压超过以下哪一数值时,必须使用带裙边的插座(skirted receptacle):
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