admin 发表于 2021-8-21 19:17:09

四川电大5107043 特种加工第一次形考_0001

<div><div class="ReviewTestTitle" style="font-family: 黑体; font-size: 15pt; color: rgb(22, 89, 103); text-align: center; background-color: rgb(240, 245, 245); padding-left: 3px; padding-bottom: 3px; padding-top: 6px;">特种加工第一次形考_0001</div><div class="ReviewTestInfo" style="text-align: center; color: rgb(22, 89, 103); background-color: rgb(240, 245, 245); padding-left: 3px; padding-bottom: 3px; padding-top: 6px; font-family: &quot;Microsoft YaHei&quot;; font-size: 13px;">试卷总分:100&nbsp; &nbsp; &nbsp; &nbsp;测试时间:60</div><div class="ReviewTestSectionTitle" style="text-align: center; color: rgb(22, 89, 103); background-color: rgb(240, 245, 245); border-top: 1px solid rgb(223, 223, 223); padding-left: 3px; padding-bottom: 3px; padding-top: 6px; font-family: &quot;Microsoft YaHei&quot;; font-size: 13px;"><a href="http://xk.scrtvu.net/FES3/Task/TestPaperPreview.aspx?pagenumber=1&amp;TestPaperID=74f2d27b-09a0-402a-ab7c-8542845ec8a1&amp;TaskID=60350c24-2508-46e6-830c-454c4b79ef1d" style="font-size: 9pt; vertical-align: middle; color: rgb(153, 0, 0);">单项选择题</a>&nbsp;<a href="http://xk.scrtvu.net/FES3/Task/TestPaperPreview.aspx?pagenumber=2&amp;TestPaperID=74f2d27b-09a0-402a-ab7c-8542845ec8a1&amp;TaskID=60350c24-2508-46e6-830c-454c4b79ef1d" style="font-size: 9pt; vertical-align: middle; color: rgb(153, 0, 0);">判断题</a>&nbsp;</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: &quot;Microsoft YaHei&quot;; font-size: 13px;">一、单项选择题(共&nbsp;8&nbsp;道试题,共&nbsp;40&nbsp;分。)</div><div class="ReviewSectionBody" style="padding-left: 3px; padding-bottom: 6px; padding-top: 6px; color: rgb(0, 0, 0); font-family: &quot;Microsoft YaHei&quot;; font-size: 13px;"><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">1.&nbsp;&nbsp;在电火花加工中存在吸附效应,它主要影响:(&nbsp; )<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_b2d137a6-527b-4684-a0ee-fc3c3fd10706_Response_0" name="rdo_b2d137a6-527b-4684-a0ee-fc3c3fd10706_Response" value="0" disabled="">&nbsp;A. 工件的可加工性</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_b2d137a6-527b-4684-a0ee-fc3c3fd10706_Response_1" name="rdo_b2d137a6-527b-4684-a0ee-fc3c3fd10706_Response" value="1" disabled="" checked="">&nbsp;B.<div>工具电极的损耗</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_b2d137a6-527b-4684-a0ee-fc3c3fd10706_Response_2" name="rdo_b2d137a6-527b-4684-a0ee-fc3c3fd10706_Response" value="2" disabled="">&nbsp;C. 生产率</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_b2d137a6-527b-4684-a0ee-fc3c3fd10706_Response_3" name="rdo_b2d137a6-527b-4684-a0ee-fc3c3fd10706_Response" value="3" disabled="">&nbsp;D.<div>加工表面的变质层结构</div></div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">2.&nbsp;&nbsp;激光打孔时,焦点位置应该(&nbsp; )<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_9268ab03-7319-4045-9767-929a0743a787_Response_0" name="rdo_9268ab03-7319-4045-9767-929a0743a787_Response" value="0" disabled="" checked="">&nbsp;A.<div>在工件表面或略低于工件表面</div><div></div><div></div></div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_9268ab03-7319-4045-9767-929a0743a787_Response_1" name="rdo_9268ab03-7319-4045-9767-929a0743a787_Response" value="1" disabled="">&nbsp;B. 高于工件表面</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_9268ab03-7319-4045-9767-929a0743a787_Response_2" name="rdo_9268ab03-7319-4045-9767-929a0743a787_Response" value="2" disabled="">&nbsp;C.<div>明显低于工件表面</div></div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_9268ab03-7319-4045-9767-929a0743a787_Response_3" name="rdo_9268ab03-7319-4045-9767-929a0743a787_Response" value="3" disabled="">&nbsp;D.<div>依具体机型决定</div></div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">3.&nbsp;&nbsp;1.超声波加工机床的组成包括(&nbsp; )<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_7ad87e81-14db-496f-a2f0-6be63d22ce5e_Response_0" name="rdo_7ad87e81-14db-496f-a2f0-6be63d22ce5e_Response" value="0" disabled="">&nbsp;A.&nbsp;<span style="font-size: 10.5pt; font-family: 等线;">超声电源,超声系统及机械系统</span></div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_7ad87e81-14db-496f-a2f0-6be63d22ce5e_Response_1" name="rdo_7ad87e81-14db-496f-a2f0-6be63d22ce5e_Response" value="1" disabled="" checked="">&nbsp;B.<div>超声发生器、超声系统和加工机床本体</div></div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_7ad87e81-14db-496f-a2f0-6be63d22ce5e_Response_2" name="rdo_7ad87e81-14db-496f-a2f0-6be63d22ce5e_Response" value="2" disabled="">&nbsp;C.&nbsp;<span style="font-size: 10.5pt; font-family: 等线;">超声发生器、间隙调节器和机床本体</span></div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_7ad87e81-14db-496f-a2f0-6be63d22ce5e_Response_3" name="rdo_7ad87e81-14db-496f-a2f0-6be63d22ce5e_Response" value="3" disabled="">&nbsp;D.&nbsp;<span style="font-size: 10.5pt; font-family: 等线;">脉冲电源,间隙调节器和机床本体</span></div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">4.&nbsp;&nbsp;3.超过人耳听觉范围的声波称为超声波,它属于(&nbsp; ).<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_1d5a63ad-e342-49e0-9cf4-892ec2e64c71_Response_0" name="rdo_1d5a63ad-e342-49e0-9cf4-892ec2e64c71_Response" value="0" disabled="" checked="">&nbsp;A.<div>机械波</div><div></div></div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_1d5a63ad-e342-49e0-9cf4-892ec2e64c71_Response_1" name="rdo_1d5a63ad-e342-49e0-9cf4-892ec2e64c71_Response" value="1" disabled="">&nbsp;B. 电磁波</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_1d5a63ad-e342-49e0-9cf4-892ec2e64c71_Response_2" name="rdo_1d5a63ad-e342-49e0-9cf4-892ec2e64c71_Response" value="2" disabled="">&nbsp;C. 光波</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_1d5a63ad-e342-49e0-9cf4-892ec2e64c71_Response_3" name="rdo_1d5a63ad-e342-49e0-9cf4-892ec2e64c71_Response" value="3" disabled="">&nbsp;D. 微波</div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">5.&nbsp;&nbsp;激光加工是利用(&nbsp; )来进行加工的。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_959ed0ee-fe3f-482a-a1e3-8f74976c2789_Response_0" name="rdo_959ed0ee-fe3f-482a-a1e3-8f74976c2789_Response" value="0" disabled="">&nbsp;A. 电能</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_959ed0ee-fe3f-482a-a1e3-8f74976c2789_Response_1" name="rdo_959ed0ee-fe3f-482a-a1e3-8f74976c2789_Response" value="1" disabled="">&nbsp;B. 电化学能</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_959ed0ee-fe3f-482a-a1e3-8f74976c2789_Response_2" name="rdo_959ed0ee-fe3f-482a-a1e3-8f74976c2789_Response" value="2" disabled="">&nbsp;C.<div>声能</div></div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_959ed0ee-fe3f-482a-a1e3-8f74976c2789_Response_3" name="rdo_959ed0ee-fe3f-482a-a1e3-8f74976c2789_Response" value="3" disabled="" checked="">&nbsp;D.<div>光能</div></div></div></div></div><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: &quot;Microsoft YaHei&quot;; font-size: 13px; background-color: rgb(250, 250, 250);">6. 2.下列选项中,哪个是离子束加工所具有的特点(&nbsp; )<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_c676b46c-1c80-411b-845e-27f9bf960fa5_Response_0" name="rdo_c676b46c-1c80-411b-845e-27f9bf960fa5_Response" value="0" disabled="">&nbsp;A. 加工表面不产生热量,但有氧化现象</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_c676b46c-1c80-411b-845e-27f9bf960fa5_Response_1" name="rdo_c676b46c-1c80-411b-845e-27f9bf960fa5_Response" value="1" disabled="">&nbsp;B. 加工中应力和变形极小</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_c676b46c-1c80-411b-845e-27f9bf960fa5_Response_2" name="rdo_c676b46c-1c80-411b-845e-27f9bf960fa5_Response" value="2" disabled="" checked="">&nbsp;C.<div>离子撞击工件表面,将机械能转化为热能,使工件表面融化,灼除工件材料<br></div></div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_c676b46c-1c80-411b-845e-27f9bf960fa5_Response_3" name="rdo_c676b46c-1c80-411b-845e-27f9bf960fa5_Response" value="3" disabled="">&nbsp;D. 离子束加工工件和电源正极相连</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: &quot;Microsoft YaHei&quot;; font-size: 13px; background-color: rgb(250, 250, 250);">7.&nbsp;&nbsp;用火花加工机床加工一个圆孔,由于放电间隙的存在,工具电极应(&nbsp; )被加工孔的尺寸。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_df2ed176-403a-456c-b0d6-e90e269aeecd_Response_0" name="rdo_df2ed176-403a-456c-b0d6-e90e269aeecd_Response" value="0" disabled="">&nbsp;A. 大于</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_df2ed176-403a-456c-b0d6-e90e269aeecd_Response_1" name="rdo_df2ed176-403a-456c-b0d6-e90e269aeecd_Response" value="1" disabled="">&nbsp;B. 小于</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_df2ed176-403a-456c-b0d6-e90e269aeecd_Response_2" name="rdo_df2ed176-403a-456c-b0d6-e90e269aeecd_Response" value="2" disabled="" checked="">&nbsp;C. 等于</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_df2ed176-403a-456c-b0d6-e90e269aeecd_Response_3" name="rdo_df2ed176-403a-456c-b0d6-e90e269aeecd_Response" value="3" disabled="">&nbsp;D.<div></div><div></div><div></div><div>以上3种均可</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: &quot;Microsoft YaHei&quot;; font-size: 13px; background-color: rgb(250, 250, 250);">8.&nbsp;&nbsp;(&nbsp; )加工可通过透明介质(如玻璃)进行加工。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_2cc87b88-74f8-4829-92b9-1a0433943b72_Response_0" name="rdo_2cc87b88-74f8-4829-92b9-1a0433943b72_Response" value="0" disabled="">&nbsp;A. 电火花</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_2cc87b88-74f8-4829-92b9-1a0433943b72_Response_1" name="rdo_2cc87b88-74f8-4829-92b9-1a0433943b72_Response" value="1" disabled="">&nbsp;B. 超声波</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_2cc87b88-74f8-4829-92b9-1a0433943b72_Response_2" name="rdo_2cc87b88-74f8-4829-92b9-1a0433943b72_Response" value="2" disabled="" checked="">&nbsp;C.<div>激光</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_2cc87b88-74f8-4829-92b9-1a0433943b72_Response_3" name="rdo_2cc87b88-74f8-4829-92b9-1a0433943b72_Response" value="3" disabled="">&nbsp;D.<div>切削</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: &quot;Microsoft YaHei&quot;; font-size: 13px;">二、判断题(共&nbsp;12&nbsp;道试题,共&nbsp;60&nbsp;分。)</div><div class="ReviewSectionBody" style="padding-left: 3px; padding-bottom: 6px; padding-top: 6px; color: rgb(0, 0, 0); font-family: &quot;Microsoft YaHei&quot;; font-size: 13px;"><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">1.&nbsp;&nbsp;电火花线切割加工过程中,电极丝与工件间只存在火花放电状态。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_c59514c5-5e60-473b-930b-a7e8afa90152_Response_0" name="rdo_c59514c5-5e60-473b-930b-a7e8afa90152_Response" value="0" disabled="" checked="">&nbsp;A. 错误</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_c59514c5-5e60-473b-930b-a7e8afa90152_Response_1" name="rdo_c59514c5-5e60-473b-930b-a7e8afa90152_Response" value="1" disabled="">&nbsp;B. 正确</div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">2.&nbsp;&nbsp;激光加工几乎对所有的金属和非金属材料都可以进行激光加工。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_112f00f5-4ef9-461a-9275-90bb4709fcdc_Response_0" name="rdo_112f00f5-4ef9-461a-9275-90bb4709fcdc_Response" value="0" disabled="">&nbsp;A. 错误</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_112f00f5-4ef9-461a-9275-90bb4709fcdc_Response_1" name="rdo_112f00f5-4ef9-461a-9275-90bb4709fcdc_Response" value="1" disabled="" checked="">&nbsp;B. 正确</div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">3.&nbsp;&nbsp;离子束加工是目前特种加工中最精密、最微细的加工。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_55a9bc82-4908-475c-b0be-5bb29f625ec6_Response_0" name="rdo_55a9bc82-4908-475c-b0be-5bb29f625ec6_Response" value="0" disabled="">&nbsp;A. 错误</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_55a9bc82-4908-475c-b0be-5bb29f625ec6_Response_1" name="rdo_55a9bc82-4908-475c-b0be-5bb29f625ec6_Response" value="1" disabled="" checked="">&nbsp;B. 正确</div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">4.&nbsp;&nbsp;线切割不能切割阶梯孔。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_7efea4ac-4cb6-4286-b4f2-771ed13c61ed_Response_0" name="rdo_7efea4ac-4cb6-4286-b4f2-771ed13c61ed_Response" value="0" disabled="">&nbsp;A. 错误</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_7efea4ac-4cb6-4286-b4f2-771ed13c61ed_Response_1" name="rdo_7efea4ac-4cb6-4286-b4f2-771ed13c61ed_Response" value="1" disabled="" checked="">&nbsp;B. 正确</div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">5.&nbsp;&nbsp;水射流切割也叫水刀。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_c7ee73cc-43ba-426a-8551-79fa57a7ce74_Response_0" name="rdo_c7ee73cc-43ba-426a-8551-79fa57a7ce74_Response" value="0" disabled="">&nbsp;A. 错误</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_c7ee73cc-43ba-426a-8551-79fa57a7ce74_Response_1" name="rdo_c7ee73cc-43ba-426a-8551-79fa57a7ce74_Response" value="1" disabled="" checked="">&nbsp;B. 正确</div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">6.&nbsp;&nbsp;电火花线切割能够加工盲孔及阶梯类成形表面。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_334ad0c6-1297-4731-8756-0f54ad24f65d_Response_0" name="rdo_334ad0c6-1297-4731-8756-0f54ad24f65d_Response" value="0" disabled="" checked="">&nbsp;A. 错误</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_334ad0c6-1297-4731-8756-0f54ad24f65d_Response_1" name="rdo_334ad0c6-1297-4731-8756-0f54ad24f65d_Response" value="1" disabled="">&nbsp;B. 正确</div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">7.&nbsp;&nbsp;9.激光加工可以透过透明材料加工深而小的微孔和窄缝。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_2bb93495-d4ef-4c93-aa4d-c1d1e91315a8_Response_0" name="rdo_2bb93495-d4ef-4c93-aa4d-c1d1e91315a8_Response" value="0" disabled="">&nbsp;A. 错误</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_2bb93495-d4ef-4c93-aa4d-c1d1e91315a8_Response_1" name="rdo_2bb93495-d4ef-4c93-aa4d-c1d1e91315a8_Response" value="1" disabled="" checked="">&nbsp;B. 正确</div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">8.&nbsp;&nbsp;8.在型号为K7632 的数控电火花线切割机床中,数字32 是机床基本参数,它代表该线切割机床的工作台宽度为320mm。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_13e939c2-d85f-47a3-aaf3-ce2ae2086a76_Response_0" name="rdo_13e939c2-d85f-47a3-aaf3-ce2ae2086a76_Response" value="0" disabled="">&nbsp;A. 错误</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_13e939c2-d85f-47a3-aaf3-ce2ae2086a76_Response_1" name="rdo_13e939c2-d85f-47a3-aaf3-ce2ae2086a76_Response" value="1" disabled="" checked="">&nbsp;B. 正确</div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">9.&nbsp;&nbsp;型腔电火花成形加工常用的主要工具电极材料有铸铁和钢。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_70f86d48-70fc-4285-8f04-aa5db4703381_Response_0" name="rdo_70f86d48-70fc-4285-8f04-aa5db4703381_Response" value="0" disabled="" checked="">&nbsp;A. 错误</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_70f86d48-70fc-4285-8f04-aa5db4703381_Response_1" name="rdo_70f86d48-70fc-4285-8f04-aa5db4703381_Response" value="1" disabled="">&nbsp;B. 正确</div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">10.&nbsp;&nbsp;7.激光加工中操作人员需要防护。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_7b1f6006-d180-4e28-8566-9c21548637d2_Response_0" name="rdo_7b1f6006-d180-4e28-8566-9c21548637d2_Response" value="0" disabled="">&nbsp;A. 错误</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_7b1f6006-d180-4e28-8566-9c21548637d2_Response_1" name="rdo_7b1f6006-d180-4e28-8566-9c21548637d2_Response" value="1" disabled="" checked="">&nbsp;B. 正确</div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">11.&nbsp;&nbsp;极性效应较显著的加工,可以使工具电极损耗较小,加工生产效率较高。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_6a289e7d-8f41-4cda-93c5-2b94bc12a89f_Response_0" name="rdo_6a289e7d-8f41-4cda-93c5-2b94bc12a89f_Response" value="0" disabled="">&nbsp;A. 错误</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_6a289e7d-8f41-4cda-93c5-2b94bc12a89f_Response_1" name="rdo_6a289e7d-8f41-4cda-93c5-2b94bc12a89f_Response" value="1" disabled="" checked="">&nbsp;B. 正确</div></div><div class="TestItemBody" style="text-indent: -24px; margin-left: 24px; margin-top: 12px; margin-bottom: 12px;">12.&nbsp;&nbsp;用多电极更换加工法加工出的型腔成形精度低,不适用于加工尖角、窄缝多的型腔。<div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_bfe46b0f-2972-47d2-87af-f6518697b6f7_Response_0" name="rdo_bfe46b0f-2972-47d2-87af-f6518697b6f7_Response" value="0" disabled="" checked="">&nbsp;A. 错误</div><div class="TestSingleOptionBody" style="text-indent: -44px; margin-left: 68px; margin-bottom: 3px;"><input type="radio" id="rdo_bfe46b0f-2972-47d2-87af-f6518697b6f7_Response_1" name="rdo_bfe46b0f-2972-47d2-87af-f6518697b6f7_Response" value="1" disabled=""><span style="background-color: rgb(250, 250, 250);">&nbsp;B. 正确</span></div></div></div></div><div><p></p></div>
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