1.In pipe jacking operations, what equipment is used to push the pipe jacking head forward?
1.在顶管施工（Pipe Jacking）过程中，使用什么设备推动顶管机头向前推进？
2.In tunnel construction, what are the key construction environment conditions that need to be prioritized?
2.在隧道施工中，需要优先考虑的关键施工环境条件是什么？
3.Which of the following is NOT a core standard to be followed for pipeline installation in California public works?
3.以下哪项不是加州公共工程管道安装必须遵循的核心标准？
4.After pipeline construction setting out, what is the key step to be carried out?
4.管道施工放线完成后，下一步需要进行的关键工作是什么？
5.What is the commonly used method for foundation treatment of soft soil foundations?
5.软土地基基础处理中常采用的方法是什么？
6.The slope of underground sewage pipelines is usually?
6.地下污水管道通常采用的坡度范围是多少？
7.The burial depth of underground pipelines under roadways shall not be less than?
7.下管线敷设在道路下方时，最小埋深不得低于多少？
8.The thickness of the cushion layer for surface pipeline laying shall not be less than?
8.地面管道敷设时，垫层厚度不得小于多少？
9.What key position must be set for elevated pipeline hoisting operations?
9.高架管道吊装作业时，必须设置哪一关键岗位？
10.After the completion of pipeline installation, what is the core purpose of sorting out construction data?
10.管道安装完成后，整理施工资料的核心目的是什么？
