成考院校在线答案
- 2022-09-12 [判断] <p class="MsoNormal">12、<span style="font-size:12.0pt;font-family:黑体">单斗挖掘机的下挖深度参数直接与其掘沟深度相关。(<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">23、<span style="font-size:12.0pt;mso-bidi-font-size:11.0pt; font-family:黑体;mso-bidi-font-family:"Times New Roman"">露天矿排土场台阶坡顶需用推土机<span class="GramE">推出车档是</span>多余的工作,浪费钱,只有汽车驾驶员小心操作就可以了。( )</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 [判断] <p class="MsoNormal">13、<span style="font-size:12.0pt;font-family:黑体">岩体的<span class="GramE">可爆性</span>主要与岩体强度有关,与节理裂隙发育程度没有什么关系。(<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">14、<span style="font-size:12.0pt;mso-bidi-font-size:11.0pt; font-family:黑体;mso-bidi-font-family:"Times New Roman"">确定露天矿台阶高度是,若没有其他特殊条件限制,主要取决于矿山开采强度。(<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 [判断] <p class="MsoNormal">26、<span style="font-size:12.0pt;font-family:黑体">一个矿床可有一个或多个矿体组成()</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">19、<span style="font-size:12.0pt;mso-bidi-font-size:11.0pt; font-family:黑体;mso-bidi-font-family:"Times New Roman"">排土场的稳定性与废石推排顺序无关。( )</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 [判断] <p class="MsoNormal">22、<span style="font-size:12.0pt;font-family:黑体;mso-bidi-font-family: 宋体">采掘带宽度过窄,挖掘机移动减少,作业时间增加。()</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">18、<span style="font-size:12.0pt;mso-bidi-font-size:11.0pt; font-family:黑体;mso-bidi-font-family:"Times New Roman"">前装机只能作为辅助设备、不可作为采装或采运在露天矿使用。(<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"; color:red"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal">11、<span style="font-size:12.0pt;mso-bidi-font-size:11.0pt; font-family:黑体;mso-bidi-font-family:"Times New Roman"">露天矿紧邻永久边坡预裂爆破的主要目的是为了实现坡面平整。( )</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 [判断] <p class="MsoNormal">23、<span style="font-size:12.0pt;mso-bidi-font-size:11.0pt; font-family:黑体;mso-bidi-font-family:"Times New Roman"">毫秒延时爆破广泛应用于露天矿台阶爆破(<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>