1.In satellite installation, which azimuth angle corresponds to true North?
1.在卫星安装中，哪个方位角对应于正北？
2.The first step in installing a satellite system is:
2.安装卫星系统的第一步是：
3.Order these internet access technologies from slowest to fastest:
3.按速度从慢到快排列以下互联网接入技术：
4.The polarization angle of a satellite dish system is called:
4.卫星天线系统的极化角称为：
5.Which component directs frequencies to correct speaker drivers?
5.哪个组件将频率导向正确的扬声器驱动单元？
6.HDMI should be used to connect:
6.HDMI 应用于连接：
7.Satellite dish coordinates (azimuth, elevation, tilt) are based on:
7.卫星天线坐标（方位角、仰角、倾斜角）基于：
8.VoIP network issue with static IP phones:
8.静态 IP 电话的 VoIP 网络问题：
9.Communication circuits transmit:
9.通信电路传输：
10.Max power via Cat5 Ethernet:
10.通过 Cat5 以太网传输的最大功率：
