1.If a drywall crew cuts through a Romex cable, who should be notified?
1.如果石膏板施工队不慎切断了一根 Romex 电缆，应通知谁？
2.While testing a motor capacitor, the meter needle swings fully right and stays there. What does this mean?
2.在测试电机电容器时，仪表指针向右摆至满刻度并停留在那里。这意味着什么？
3.Which instrument is used to verify continuity?
3.哪种仪器用于验证电路的连通性（导通性）？
4.What condition can cause an “open ground” reading?
4.什么情况会导致显示“接地开路”（Open Ground）的读数？
5.What tool allows voltage checking without direct contact with conductors?
5.哪种工具可以在不直接接触导线的情况下检测电压？
6.When adding three lights to an existing circuit, which meter is best for checking the circuit?
6.当向现有电路中增加三盏灯时，哪种仪表最适合用于检查该电路？
7.A dryer tumbles but does not heat, and 240 volts are confirmed at the circuit. What is the likely issue?
7.烘干机滚筒在转动但无法加热，且已确认电路端电压为 240 伏。可能的问题是什么？
8. If a fluorescent light fails to operate, what components should be checked?
8.如果荧光灯无法点亮，应检查哪些组件？
9.After someone experiences electric shock, what is the first action?
9.当有人触电后，首要的处置措施是什么？
10.If only the master bedroom has no power, which meter should be used for testing?
10.如果仅主卧室断电，应使用哪种仪表进行检测？
