2023年公路养护工技师考试题库及答案

<p>本站为大家准备了公路养护工理论知识试题及答案，让大家熟练掌握各种题型，顺利通过考试。<img style="display: block; margin-left: auto; margin-right: auto;" src="https://img2.meite.com/questions/202306/076480397bcd8f2.png" /><br />&nbsp; &nbsp;【多选题】<br />&nbsp; &nbsp;1.双曲拱桥拱肋的截面型式很多，常用的是()。<br />&nbsp; &nbsp;A、矩型<br />&nbsp; &nbsp;B、倒T型<br />&nbsp; &nbsp;C、槽型<br />&nbsp; &nbsp;D、工字型&nbsp; &nbsp;<br />&nbsp; &nbsp;答案：ABCD<br />&nbsp; &nbsp;&nbsp; &nbsp;【判断题】<br />&nbsp; &nbsp;2.桥台投影中影子只能反映基础底板的外形。<br />&nbsp; &nbsp;答案：对<br />&nbsp; &nbsp;&nbsp; &nbsp;【单选题】<br />&nbsp; &nbsp;3.当取土坑的宽度d较小时，坑底只设()的单向纵坡。<br />&nbsp; &nbsp;A、1%-2%<br />&nbsp; &nbsp;B、2%-3%&nbsp; &nbsp;<br />&nbsp; &nbsp;答案：B<br />&nbsp; &nbsp;&nbsp; &nbsp;【判断题】<br />&nbsp; &nbsp;4.涵洞是随路基的超高、加宽而变化。<br />&nbsp; &nbsp;答案：对<br />&nbsp; &nbsp;&nbsp; &nbsp;【多选题】<br />&nbsp; &nbsp;5.水准仪主要由（）、（）、（）组成。<br />&nbsp; &nbsp;A、望远镜<br />&nbsp; &nbsp;B、水准器<br />&nbsp; &nbsp;C、基座<br />&nbsp; &nbsp;D、脚螺旋&nbsp; &nbsp;<br />&nbsp; &nbsp;答案：ABC<br />&nbsp; &nbsp;&nbsp; &nbsp;【单选题】<br />&nbsp; &nbsp;6.通过地面上某点指向地球南北的方向线称为该点的()。<br />&nbsp; &nbsp;A、真子午线<br />&nbsp; &nbsp;B、磁子午线&nbsp; &nbsp;<br />&nbsp; &nbsp;答案：A<br />&nbsp; &nbsp;&nbsp; &nbsp;【单选题】<br />&nbsp; &nbsp;7.钢筋混凝土结构是由两种()不同的材料组合而成的结构物。<br />&nbsp; &nbsp;A、化学性能<br />&nbsp; &nbsp;B、机械性能&nbsp; &nbsp;<br />&nbsp; &nbsp;答案：B<br />&nbsp; &nbsp;&nbsp; &nbsp;【单选题】<br />&nbsp; &nbsp;8.自然界中的矿物多数为（）。<br />&nbsp; &nbsp;A、非金属<br />&nbsp; &nbsp;B、结晶体&nbsp; &nbsp;<br />&nbsp; &nbsp;答案：B<br />&nbsp; &nbsp;&nbsp; &nbsp;【判断题】<br />&nbsp; &nbsp;9.尺垫是供支承水准尺和传递高程所用的工具。<br />&nbsp; &nbsp;答案：对<br />&nbsp; &nbsp;&nbsp; &nbsp;【多选题】<br />&nbsp; &nbsp;10.渗沟是由()组成。<br />&nbsp; &nbsp;A、碎、卵石层<br />&nbsp; &nbsp;B、反滤层<br />&nbsp; &nbsp;C、封闭层<br />&nbsp; &nbsp;D、盖板&nbsp; &nbsp;<br />&nbsp; &nbsp;答案：ABC<br />&nbsp; &nbsp;&nbsp; &nbsp;【判断题】<br />&nbsp; &nbsp;11.工程质量和建设项目均采取评分法确定等级，其等级分为优良，合格和不合格。<br />&nbsp; &nbsp;答案：对<br />&nbsp; &nbsp;&nbsp; &nbsp;【判断题】<br />&nbsp; &nbsp;12.当平曲线半径小于不设超高的最小半径时，就应该设置超高。<br />&nbsp; &nbsp;答案：对<br />&nbsp; &nbsp;&nbsp; &nbsp;【单选题】<br />&nbsp; &nbsp;13.道路中使用的粉煤灰要求它们的化学成分SiO2和AI2O3总量一般应()。<br />&nbsp; &nbsp;A、70%<br />&nbsp; &nbsp;B、30%<br />&nbsp; &nbsp;C、50%<br />&nbsp; &nbsp;D、40%&nbsp; &nbsp;<br />&nbsp; &nbsp;答案：A<br />&nbsp; &nbsp;&nbsp; &nbsp;【判断题】<br />&nbsp; &nbsp;14.为使相邻板块共同受力，伸缝处可设置拉杆。<br />&nbsp; &nbsp;答案：错<br />&nbsp; &nbsp;&nbsp; &nbsp;【单选题】<br />&nbsp; &nbsp;15.取土坑内应考虑排水，坑底的纵坡一般应小于()<br />&nbsp; &nbsp;A、0.2%<br />&nbsp; &nbsp;B、0.5%&nbsp; &nbsp;<br />&nbsp; &nbsp;答案：A<br />&nbsp; <img style="display: block; margin-left: auto; margin-right: auto;" src="https://img2.meite.com/questions/202306/076480398d05836.jpg" /></p>