成考院校在线答案
- 2022-09-12 [判断] <p class="MsoNormal">21、<span style="font-size:12.0pt;mso-bidi-font-size:11.0pt; font-family:黑体">边坡稳定性分析是确定边坡是否处于稳定状态、是否需要对其进行加固与治理以及防止其发生破坏的重要决策依据。(<span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>)</span><span lang="EN-US" style="font-family:黑体;color:red"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal">16、<span style="font-size:12.0pt;font-family:黑体">露天矿露天开采境界可以根据矿体情况随意圈定。(<span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>)</span><span lang="EN-US" style="font-family:黑体;color:red"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal">12、<span style="font-size:12.0pt;font-family:黑体;mso-bidi-font-family: 宋体">减震爆破对维护露天矿边坡稳定基本上没有什么功效。<span lang="EN-US">()</span></span><span lang="EN-US" style="font-family:黑体;mso-bidi-font-family:"Times New Roman"; color:red"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal">24、<span style="font-size:12.0pt;font-family:黑体">矿床疏干应保证地下水位下降所形成的降落曲线低于相应时期的采掘工作标高,至少要控制到允许的剩余水头。(<span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>)</span><span lang="EN-US" style="font-family:黑体;color:red"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal">25、<span style="font-size:12.0pt;font-family:黑体">视距是汽车司机在行车时所能看到其前方车辆或道路上障碍物所必须的最长距离。()</span><span lang="EN-US" style="font-family:黑体;mso-bidi-font-family:"Times New Roman"; color:red"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal">17、<span style="font-size:12.0pt;font-family:黑体;mso-bidi-font-family: 宋体">疏<span class="GramE">干方案</span>应力求以最小的排水量获得最小的水位下降,且对矿区外围影响最小,尽可能保证环境不受破坏。()</span><span lang="EN-US" style="font-family:黑体;mso-bidi-font-family:"Times New Roman"; color:red"> <o:p></o:p></span></p>
- 2022-09-12 [单选] <p class="MsoNormal">39、<span style="font-size:12.0pt;mso-bidi-font-size:11.0pt; font-family:黑体;mso-bidi-font-family:"Times New Roman"">露天矿某一区段生产时期内所剥离的岩土量与采出的矿石量的比值,称为(<span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>)。<span lang="EN-US"> <o:p></o:p></span></span></p>
- 2022-09-12 [单选] <p class="MsoNormal">32、<span style="font-size:12.0pt;mso-bidi-font-size:11.0pt; font-family:黑体;mso-bidi-font-family:"Times New Roman"">根据采矿作业情况,露天矿分为山坡露天矿和凹陷露天矿,封闭圈以上称为(<span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>)<span lang="EN-US"> <o:p></o:p></span></span></p>
- 2022-09-12 [单选] <p class="MsoNormal">38、<span style="font-size:12.0pt;mso-bidi-font-size:11.0pt; font-family:黑体;mso-bidi-font-family:"Times New Roman"">位于矿体下盘一侧的边帮叫(<span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>)</span><span lang="EN-US" style="font-family:黑体;mso-bidi-font-family:"Times New Roman""> <o:p></o:p></span></p>
- 2022-09-12 [单选] <p style="margin:0cm;margin-bottom:.0001pt">28、<span style="font-family:黑体; mso-bidi-font-family:"Times New Roman";mso-bidi-theme-font:minor-bidi">位于矿体两端的边帮叫(<span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>)。<span lang="EN-US"> <o:p></o:p></span></span></p>