1.The width of the buffer zone set between the construction area and the surrounding vegetation and water bodies shall not be less than?
1.施工区域与周围植被、水体之间设置的缓冲区域宽度不得小于多少？
2.What protective measure must be taken for temporarily piled earth and soil?
2.临时堆放的土方和土料必须采取什么保护措施？
3.What is the core purpose of soil improvement in the later stage of construction?
3.施工后期进行土壤改良的核心目的是什么？
4.A special person shall be designated to be responsible for soil erosion control work. Which of the following is NOT a core responsibility?
4.应指定专人负责水土保持工作。以下哪项不是其核心职责？
5.When restoring vegetation, which type of vegetation should be preferred?
5.进行植被恢复时，应优先选择哪种类型的植被？
6.In California public works, which department's relevant standards must be followed for tunnel construction?
6.在加州公共工程中，隧道施工必须遵循哪个部门的相关标准？
7.In shield tunneling, what is the core purpose of synchronous grouting?
7.在盾构隧道施工中，同步注浆（Synchronous Grouting）的核心目的是什么？
8.In mining method construction, what is the core method for tunnel excavation?
8.在矿山法（Mining Method）施工中，隧道开挖的核心方法是什么？
9.What is the commonly used drilling method in California?
9.加州常用的钻孔施工方法是什么？
10.In horizontal directional drilling, which of the following is NOT a core function of injecting mud?
10.在水平定向钻（HDD）施工中，以下哪项不是注入泥浆的核心作用？
