1.The symbol shown in the diagram represents which component in construction blueprints?
1.图中显示的符号代表建筑蓝图中的哪种部件？
2.Tool to remove insulation from a conductor?
2.剥除导线绝缘层的工具是？
3.How are hot and cold water supply systems tested?
3.如何测试冷热水供应系统？
4.Furnace installation on an exterior wall: avoid under what?
4.外墙安装炉子时应避免安装在什么位置？
5.Device moving air in a conditioned space (HVAC)?
5.在空调空间中推动空气的设备（HVAC）是？
6.A 4.5-ton air conditioning unit is equal to how many BTU per hour?
6.4.5 吨的空调相当于每小时多少 BTU ？
7.Device sensing temperature to control HVAC equipment?
7.感应温度以控制 HVAC 设备的装置是？
8.Condensate line for evaporative coils: what’s needed at the highest point?
8.蒸发盘管的冷凝水管线：最高点需要什么？
9.Dividing a building into areas for comfort control?
9.将建筑物划分为不同区域以控制舒适度的方式是？
10.Where must secondary condensate drain lines discharge?
10.次级冷凝水排放管应排放在哪里？
