四川电大5107043 特种加工第三次形考_0001
<div><div class="ReviewSectionTitle" style="font-weight: bolder; color: rgb(48, 107, 81); background-color: rgb(243, 248, 248); padding-left: 3px; padding-bottom: 3px; padding-top: 6px; border-top: 1px solid rgb(223, 223, 223); border-bottom: 1px dashed rgb(223, 223, 223); font-family: "Microsoft YaHei"; font-size: 13px;">一、单项选择题（共 8 道试题，共 40 分。）</div><div class="ReviewSectionBody" style="padding-left: 3px; padding-bottom: 6px; padding-top: 6px; color: rgb(0, 0, 0); font-family: "Microsoft YaHei"; font-size: 13px;"><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">1. 电火花加工过程中，相同材料两电极的电蚀量是不同的，其中一个电极比另一个电极的电蚀量大的一种现象称为（ ）<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_12b0bede-0254-4c6d-8c82-5ade854f76e1_Response_0" name="rdo_12b0bede-0254-4c6d-8c82-5ade854f76e1_Response" value="0" disabled=""> A. 阳极氧化</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_12b0bede-0254-4c6d-8c82-5ade854f76e1_Response_1" name="rdo_12b0bede-0254-4c6d-8c82-5ade854f76e1_Response" value="1" disabled=""> B. 阴极还原</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_12b0bede-0254-4c6d-8c82-5ade854f76e1_Response_2" name="rdo_12b0bede-0254-4c6d-8c82-5ade854f76e1_Response" value="2" disabled=""> C.<div>覆盖效益</div></div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_12b0bede-0254-4c6d-8c82-5ade854f76e1_Response_3" name="rdo_12b0bede-0254-4c6d-8c82-5ade854f76e1_Response" value="3" disabled="" checked=""> D.<div>极性效应</div><div></div><div></div><div></div></div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">2. 电火花线切割加工的特点不包括：（ ）<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_f62d0d6c-027f-45fd-9fe4-87ac1f9e6759_Response_0" name="rdo_f62d0d6c-027f-45fd-9fe4-87ac1f9e6759_Response" value="0" disabled=""> A. 不必考虑电极损耗</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_f62d0d6c-027f-45fd-9fe4-87ac1f9e6759_Response_1" name="rdo_f62d0d6c-027f-45fd-9fe4-87ac1f9e6759_Response" value="1" disabled="" checked=""> B.<div>不能加工精密细小，形状复杂的工件</div><div></div><div></div></div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_f62d0d6c-027f-45fd-9fe4-87ac1f9e6759_Response_2" name="rdo_f62d0d6c-027f-45fd-9fe4-87ac1f9e6759_Response" value="2" disabled=""> C.<div> 不需要制造电极</div></div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_f62d0d6c-027f-45fd-9fe4-87ac1f9e6759_Response_3" name="rdo_f62d0d6c-027f-45fd-9fe4-87ac1f9e6759_Response" value="3" disabled=""> D.<div>不能加工盲孔类和阶梯型面类工件</div></div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">3. 具有良好的冷却作用和清洗作用的磨削液是（ ）。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_39b13e42-97b6-4161-8b18-80e5769f9418_Response_0" name="rdo_39b13e42-97b6-4161-8b18-80e5769f9418_Response" value="0" disabled=""> A. 离子型磨削液</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_39b13e42-97b6-4161-8b18-80e5769f9418_Response_1" name="rdo_39b13e42-97b6-4161-8b18-80e5769f9418_Response" value="1" disabled=""> B. 磨削油</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_39b13e42-97b6-4161-8b18-80e5769f9418_Response_2" name="rdo_39b13e42-97b6-4161-8b18-80e5769f9418_Response" value="2" disabled="" checked=""> C.<div>水溶性磨削液</div><div></div><div></div><div></div></div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_39b13e42-97b6-4161-8b18-80e5769f9418_Response_3" name="rdo_39b13e42-97b6-4161-8b18-80e5769f9418_Response" value="3" disabled=""> D.<div>挤压乳化液</div></div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">4. 能够在淬硬材料上加工φ3小孔的特种加工方法有（ ）<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_1c80ffe4-2510-42ae-a636-d37828d4e916_Response_0" name="rdo_1c80ffe4-2510-42ae-a636-d37828d4e916_Response" value="0" disabled="" checked=""> A.<div>超声波加工</div><div></div><div></div><div></div></div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_1c80ffe4-2510-42ae-a636-d37828d4e916_Response_1" name="rdo_1c80ffe4-2510-42ae-a636-d37828d4e916_Response" value="1" disabled=""> B. 电火花加工</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_1c80ffe4-2510-42ae-a636-d37828d4e916_Response_2" name="rdo_1c80ffe4-2510-42ae-a636-d37828d4e916_Response" value="2" disabled=""> C. 离子束加工</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_1c80ffe4-2510-42ae-a636-d37828d4e916_Response_3" name="rdo_1c80ffe4-2510-42ae-a636-d37828d4e916_Response" value="3" disabled=""> D.<div>激光加工</div></div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">5. 我国具有自主知识产权的电火花切割系统是（ ）<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_d3d5c27c-bb0f-4e0e-858a-615cb29efe97_Response_0" name="rdo_d3d5c27c-bb0f-4e0e-858a-615cb29efe97_Response" value="0" disabled=""> A. 中速走丝 </div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_d3d5c27c-bb0f-4e0e-858a-615cb29efe97_Response_1" name="rdo_d3d5c27c-bb0f-4e0e-858a-615cb29efe97_Response" value="1" disabled="" checked=""> B.<div>快速走丝 </div><div> </div><div> </div><div></div></div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_d3d5c27c-bb0f-4e0e-858a-615cb29efe97_Response_2" name="rdo_d3d5c27c-bb0f-4e0e-858a-615cb29efe97_Response" value="2" disabled=""> C. 慢速走丝 </div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_d3d5c27c-bb0f-4e0e-858a-615cb29efe97_Response_3" name="rdo_d3d5c27c-bb0f-4e0e-858a-615cb29efe97_Response" value="3" disabled=""> D.<div>以上都有</div></div></div></div></div><div></div><div><span style="background-color: rgb(250, 250, 250); color: rgb(0, 0, 0); font-family: "Microsoft YaHei"; font-size: 13px; text-indent: -24px;"><br></span></div><div><span style="background-color: rgb(250, 250, 250); color: rgb(0, 0, 0); font-family: "Microsoft YaHei"; font-size: 13px; text-indent: -24px;">6. 脉冲电源的作用是把直流或工频交流电转变成一定频率的（ ）。</span></div><div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px; color: rgb(0, 0, 0); font-family: "Microsoft YaHei"; font-size: 13px; background-color: rgb(250, 250, 250);"><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_b322b189-1630-4906-81c1-03f09d259912_Response_0" name="rdo_b322b189-1630-4906-81c1-03f09d259912_Response" value="0" disabled="" checked=""> A.<div>单向脉冲电流</div><div></div><div></div><div> </div></div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_b322b189-1630-4906-81c1-03f09d259912_Response_1" name="rdo_b322b189-1630-4906-81c1-03f09d259912_Response" value="1" disabled=""> B. 恒电压电流</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_b322b189-1630-4906-81c1-03f09d259912_Response_2" name="rdo_b322b189-1630-4906-81c1-03f09d259912_Response" value="2" disabled=""> C. 恒功率电流</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_b322b189-1630-4906-81c1-03f09d259912_Response_3" name="rdo_b322b189-1630-4906-81c1-03f09d259912_Response" value="3" disabled=""> D. 双向脉冲电流</div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px; color: rgb(0, 0, 0); font-family: "Microsoft YaHei"; font-size: 13px; background-color: rgb(250, 250, 250);">7. 在电化学加工过程中，在阳极表面造成金属离子堆积的极化方式称为（ ）。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_3f202c07-ae42-4b61-a841-f4ca4aee21d8_Response_0" name="rdo_3f202c07-ae42-4b61-a841-f4ca4aee21d8_Response" value="0" disabled="" checked=""> A.<div>浓差极化 </div><div> </div><div> </div><div></div></div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_3f202c07-ae42-4b61-a841-f4ca4aee21d8_Response_1" name="rdo_3f202c07-ae42-4b61-a841-f4ca4aee21d8_Response" value="1" disabled=""> B. 电化学极化 </div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_3f202c07-ae42-4b61-a841-f4ca4aee21d8_Response_2" name="rdo_3f202c07-ae42-4b61-a841-f4ca4aee21d8_Response" value="2" disabled=""> C. 钝化极化 </div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_3f202c07-ae42-4b61-a841-f4ca4aee21d8_Response_3" name="rdo_3f202c07-ae42-4b61-a841-f4ca4aee21d8_Response" value="3" disabled=""> D.<div>电阻极化</div></div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px; color: rgb(0, 0, 0); font-family: "Microsoft YaHei"; font-size: 13px; background-color: rgb(250, 250, 250);">8. 模具电火花穿孔加工常用的工艺方法不包括：（ ）。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_aa59cec1-7e5a-4228-9506-3e6b528feb38_Response_0" name="rdo_aa59cec1-7e5a-4228-9506-3e6b528feb38_Response" value="0" disabled=""> A. 直接加工法</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_aa59cec1-7e5a-4228-9506-3e6b528feb38_Response_1" name="rdo_aa59cec1-7e5a-4228-9506-3e6b528feb38_Response" value="1" disabled=""> B. 混合加工法</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_aa59cec1-7e5a-4228-9506-3e6b528feb38_Response_2" name="rdo_aa59cec1-7e5a-4228-9506-3e6b528feb38_Response" value="2" disabled="" checked=""> C.<div>单电极平动加工法 </div><div></div><div></div><div></div></div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_aa59cec1-7e5a-4228-9506-3e6b528feb38_Response_3" name="rdo_aa59cec1-7e5a-4228-9506-3e6b528feb38_Response" value="3" disabled=""> D.<div>间接加工法</div></div></div></div><div><div class="ReviewSectionTitle" style="font-weight: bolder; color: rgb(48, 107, 81); background-color: rgb(243, 248, 248); padding-left: 3px; padding-bottom: 3px; padding-top: 6px; border-top: 1px solid rgb(223, 223, 223); border-bottom: 1px dashed rgb(223, 223, 223); font-family: "Microsoft YaHei"; font-size: 13px;">二、判断题（共 12 道试题，共 60 分。）</div><div class="ReviewSectionBody" style="padding-left: 3px; padding-bottom: 6px; padding-top: 6px; color: rgb(0, 0, 0); font-family: "Microsoft YaHei"; font-size: 13px;"><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">1. 在模具加工中，数控电火花线切割加工是最后一道工序。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_122dd8fa-2cb8-47e4-a206-7dbb19d1ccc6_Response_0" name="rdo_122dd8fa-2cb8-47e4-a206-7dbb19d1ccc6_Response" value="0" disabled="" checked=""> A. 错误</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_122dd8fa-2cb8-47e4-a206-7dbb19d1ccc6_Response_1" name="rdo_122dd8fa-2cb8-47e4-a206-7dbb19d1ccc6_Response" value="1" disabled=""> B. 正确</div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">2. 电火花加工误差的大小与放电间隙的大小有极大的关系。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_3bad7081-878c-4068-a254-47f9ecd85a63_Response_0" name="rdo_3bad7081-878c-4068-a254-47f9ecd85a63_Response" value="0" disabled=""> A. 错误</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_3bad7081-878c-4068-a254-47f9ecd85a63_Response_1" name="rdo_3bad7081-878c-4068-a254-47f9ecd85a63_Response" value="1" disabled="" checked=""> B. 正确</div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">3. 电火花线切割不能加工半导体材料。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_0b2ebd40-60a6-4362-9ac7-9dd87e8bcbb5_Response_0" name="rdo_0b2ebd40-60a6-4362-9ac7-9dd87e8bcbb5_Response" value="0" disabled="" checked=""> A. 错误</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_0b2ebd40-60a6-4362-9ac7-9dd87e8bcbb5_Response_1" name="rdo_0b2ebd40-60a6-4362-9ac7-9dd87e8bcbb5_Response" value="1" disabled=""> B. 正确</div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">4. 脉冲放电要在液体介质中进行，如水、煤油等。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_919e9c3c-62cd-4ccf-8e38-09735d430e12_Response_0" name="rdo_919e9c3c-62cd-4ccf-8e38-09735d430e12_Response" value="0" disabled=""> A. 错误</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_919e9c3c-62cd-4ccf-8e38-09735d430e12_Response_1" name="rdo_919e9c3c-62cd-4ccf-8e38-09735d430e12_Response" value="1" disabled="" checked=""> B. 正确</div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">5. 金属切削过程，就本质而言，是材料在刀具的作用下，产生断裂、摩擦挤压和滑动变形的过程。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_dacc395f-507b-421a-b401-ddd14bb4e0d3_Response_0" name="rdo_dacc395f-507b-421a-b401-ddd14bb4e0d3_Response" value="0" disabled=""> A. 错误</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_dacc395f-507b-421a-b401-ddd14bb4e0d3_Response_1" name="rdo_dacc395f-507b-421a-b401-ddd14bb4e0d3_Response" value="1" disabled="" checked=""> B. 正确</div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">6. 电子束加工是利用高速电子的冲击动能来加工工件的。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_9c7074b2-4789-4f09-b139-0b7301c4f214_Response_0" name="rdo_9c7074b2-4789-4f09-b139-0b7301c4f214_Response" value="0" disabled=""> A. 错误</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_9c7074b2-4789-4f09-b139-0b7301c4f214_Response_1" name="rdo_9c7074b2-4789-4f09-b139-0b7301c4f214_Response" value="1" disabled="" checked=""> B. 正确</div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">7. 电火花加工必须采用脉冲电源。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_901da284-ab2a-4cf2-b76e-d6487a468aaa_Response_0" name="rdo_901da284-ab2a-4cf2-b76e-d6487a468aaa_Response" value="0" disabled=""> A. 错误</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_901da284-ab2a-4cf2-b76e-d6487a468aaa_Response_1" name="rdo_901da284-ab2a-4cf2-b76e-d6487a468aaa_Response" value="1" disabled="" checked=""> B. 正确</div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">8. 电解加工中工具和工件有相对进给。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_8ef6b448-ab18-46bc-8f4c-cd54b6410988_Response_0" name="rdo_8ef6b448-ab18-46bc-8f4c-cd54b6410988_Response" value="0" disabled=""> A. 错误</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_8ef6b448-ab18-46bc-8f4c-cd54b6410988_Response_1" name="rdo_8ef6b448-ab18-46bc-8f4c-cd54b6410988_Response" value="1" disabled="" checked=""> B. 正确</div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">9. 激光切割中工件与激光束要相对移动。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_c99c5e56-2ef5-485f-9053-188b9395e516_Response_0" name="rdo_c99c5e56-2ef5-485f-9053-188b9395e516_Response" value="0" disabled=""> A. 错误</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_c99c5e56-2ef5-485f-9053-188b9395e516_Response_1" name="rdo_c99c5e56-2ef5-485f-9053-188b9395e516_Response" value="1" disabled="" checked=""> B. 正确</div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">10. 电解加工中电极有损耗，可加工任何高硬度的材料。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_299f123b-0b3f-49e9-87af-6a63abaab939_Response_0" name="rdo_299f123b-0b3f-49e9-87af-6a63abaab939_Response" value="0" disabled="" checked=""> A. 错误</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_299f123b-0b3f-49e9-87af-6a63abaab939_Response_1" name="rdo_299f123b-0b3f-49e9-87af-6a63abaab939_Response" value="1" disabled=""> B. 正确</div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">11. 模具电火花加工的基本原理就是利用工件与电极之间交流电弧放电进行加工的。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_e7a90074-8601-4798-9740-2215d5c68ecc_Response_0" name="rdo_e7a90074-8601-4798-9740-2215d5c68ecc_Response" value="0" disabled=""> A. 错误</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_e7a90074-8601-4798-9740-2215d5c68ecc_Response_1" name="rdo_e7a90074-8601-4798-9740-2215d5c68ecc_Response" value="1" disabled="" checked=""> B. 正确</div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">12. 制造电极的方法很多，可用的加工方法有：普通机械加工、数控加工、电铸加工等。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_3f552965-6ebc-40ad-9066-c5e12fef5608_Response_0" name="rdo_3f552965-6ebc-40ad-9066-c5e12fef5608_Response" value="0" disabled=""> A. 错误</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_3f552965-6ebc-40ad-9066-c5e12fef5608_Response_1" name="rdo_3f552965-6ebc-40ad-9066-c5e12fef5608_Response" value="1" disabled="" checked=""> B. 正确</div></div></div></div><div><br></div><div><br></div><div></div>
页:
[1]