1.Motors rated at 10 horsepower or greater are typically:
1.额定功率为 10 马力或以上的电机通常是：
2.ating of No. 14 THWN with overcurrent?
2.14 号 THWN 电线的过电流额定值是多少？
3.Which is not moisture-resistant?
3.哪种电线不防潮？
4.Liquid-tight flexible metal conduit should avoid exposure to:
4.液密型柔性金属导管应避免接触：
5.＂Askarel＂ refers to:
5.“Askarel”指的是：
6.An inverter has a maximum input rating of 450 V. How many 48-V modules can be wired in series without exceeding this limit?
6.逆变器的最大输入电压为 450V。在不超过此限制的情况下，最多可以串联多少个 48V 模块？
7.Recessed incandescent enclosures in insulated ceilings must be:
7.隔热天花板内的嵌入式白炽灯外壳必须是：
8.Cable under 3＂ concrete pad requires minimum cover:
8.3 英寸混凝土垫下的电缆最小保护层厚度为：
9.The circuit shown includes one resistor in series and two in parallel. What is the total resistance of R2 and R3?
9.所示电路包含一个串联电阻和两个并联电阻。R2 和 R3 的总电阻是多少？
10.Minimum hospital lighting load per NEC:
10.根据美国国家电气规范 (NEC)，医院照明的最小负荷为
