东大网院互换性与技术测量_2022秋_01题目-东北大学网院-无忧答案网

张老师 发表于 2022-9-6 09:44:31

东大网院互换性与技术测量_2022秋_01题目

互换性与技术测量_2022秋_01
1.[单选题]在定向公差中，公差带的___________随被测要素的实际位置而定。被测要素的实际位置与实际尺寸有关。?形状；?方向；?位置；?方向和位置
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A.
B.
C.
D.
正确答案:——C——
2.[单选题]加工表面表面粗糙度产生的原因是________。?机床传动链的振动；?加工过程过程中的载荷和受力变形；?切削后遗留的刀痕；?工艺系统的误差
A.
B.
C.
D.
正确答案:——C——
3.[单选题]基本偏差为m的轴的公差带与基准孔H的公差带形成____________。?间隙配合；?过盈配合；?过渡配合；?过渡配合或过盈配合
A.
B.
C.
D.
正确答案:——C——
4.[单选题]标准化是____________的形式来体现的。?公差；?技术测量；?技术标准；?质量控制
A.
B.
C.
D.
正确答案:————
5.[单选题]对过盈配合来讲，采用试切法加工的生产类型应比采用调整法加工所规定的过盈量应该____________。?大；?小；?相同；?不能确定
A.
B.
C.
D.
正确答案:————
6.[单选题].<img height="140" width="598" alt="" src="http://exam.neu.edu.cn/resourcefile/bdeditor/dbdx/qianyi/65645/e712d7db-b29a-4bdc-bf0b-339a0eba268c/201032112714889.jpg" />
A.
B.
C.
D.
正确答案:————
7.[单选题]国家规定优先选用基孔制配合是____________。?因为孔比轴难加工；?为了减少孔和轴的公差带数量；?为了减少定尺寸孔用刀、量具的规格和数量；?因为工艺等价性原则
A.
B.
C.
D.
正确答案:————
8.[单选题]光滑极限量规的设计应遵守____________。?独立原则；?相关要求；?极限尺寸判断原则；?验收规则
A.
B.
C.
D.
正确答案:————
9.[单选题]选择计量器具的根据是____________。?测量不确定度允许值；?计量器具不确定度允许值；?测量条件不确定度允许值；?测量精度
A.
B.
C.
D.
正确答案:————
10.[单选题]关于配合公差，下列说法中错误的是____________。?配合公差反映配合的松紧程度；?配合公差是对配合松紧变动给定的允许值。?配合公差等于相配的孔的公差与轴公差之和；?配合公差等于最大与最小过盈或间隙的代数差绝对值。
A.
B.
C.
D.
正确答案:————
11.[判断题]采用包容要求时，若零件加工后的实际尺寸在最大、最小尺寸之间，同时形状误差小于等于尺寸公差，则该零件一定合格。
A.正确
B.错误
正确答案:————
12.[判断题]工作量规通端的磨损极限尺寸等于被检验零件的最大实体尺寸。
A.正确
B.错误
正确答案:————
13.[判断题]不完全互换性是指一批零件中，一部分零件具有互换性，而另一部分零件必须经过修配才有互换性。
A.正确
B.错误
正确答案:————
14.[判断题]<span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><v:shapetype id="_x0000_t75" stroked="f" filled="f" path="m@4@5l@4@11@9@11@9@5xe" o:preferrelative="t" o:spt="75" coordsize="21600,21600"><v:stroke joinstyle="miter"></v:stroke><v:formulas><v:f eqn="if lineDrawn pixelLineWidth 0"></v:f><v:f eqn="sum @0 1 0"></v:f><v:f eqn="sum 0 0 @1"></v:f><v:f eqn="prod @2 1 2"></v:f><v:f eqn="prod @3 21600 pixelWidth"></v:f><v:f eqn="prod @3 21600 pixelHeight"></v:f><v:f eqn="sum @0 0 1"></v:f><v:f eqn="prod @6 1 2"></v:f><v:f eqn="prod @7 21600 pixelWidth"></v:f><v:f eqn="sum @8 21600 0"></v:f><v:f eqn="prod @7 21600 pixelHeight"></v:f><v:f eqn="sum @10 21600 0"></v:f></v:formulas><v:path o:connecttype="rect" gradientshapeok="t" o:extrusionok="f"></v:path><o:lock aspectratio="t" v:ext="edit"></o:lock></v:shapetype><v:shape id="_x0000_i1025" style="WIDTH: 9.75pt; 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HEIGHT: 15.75pt" fillcolor="window" o:ole="" type="#_x0000_t75"><v:imagedata o:title="" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\02\clip_image001.wmz"><img height="22" width="14" alt="" src="http://exam.neu.edu.cn/resourcefile/bdeditor/dbdx/qianyi/65645/63500f14-7d85-45fb-b13a-e15941b06207/201031221157923.jpg" /></v:imagedata></v:shape><st1:chmetcnv w:st="on" unitname="F" sourcevalue="10" hasspace="False" negative="False" numbertype="1" tcsc="0"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">10F</st1:chmetcnv><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">6<span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">与<span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><v:shape id="_x0000_i1026" style="WIDTH: 9.75pt; HEIGHT: 15.75pt" fillcolor="window" o:ole="" type="#_x0000_t75"><img alt="" src="http://exam.neu.edu.cn/resourcefile/bdeditor/dbdx/qianyi/65645/63500f14-7d85-45fb-b13a-e15941b06207/201031221223408.jpg" /><v:imagedata o:title="" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\02\clip_image001.wmz"></v:imagedata></v:shape><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">10r6<span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">的公差相等，但<span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><v:shape id="_x0000_i1027" style="WIDTH: 9.75pt; HEIGHT: 15.75pt" fillcolor="window" o:ole="" type="#_x0000_t75"><img height="22" width="14" alt="" src="http://exam.neu.edu.cn/resourcefile/bdeditor/dbdx/qianyi/65645/63500f14-7d85-45fb-b13a-e15941b06207/201031221249549.jpg" /><v:imagedata o:title="" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\02\clip_image001.wmz"></v:imagedata></v:shape><st1:chmetcnv w:st="on" unitname="F" sourcevalue="10" hasspace="False" negative="False" numbertype="1" tcsc="0"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">10F</st1:chmetcnv><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">6<span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">比<span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><v:shape id="_x0000_i1028" style="WIDTH: 9.75pt; HEIGHT: 15.75pt" fillcolor="window" o:ole="" type="#_x0000_t75"><img alt="" src="http://exam.neu.edu.cn/resourcefile/bdeditor/dbdx/qianyi/65645/63500f14-7d85-45fb-b13a-e15941b06207/201031221312456.jpg" /><v:imagedata o:title="" src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\02\clip_image001.wmz"></v:imagedata></v:shape><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">10r6<span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">难加工。<st1:chmetcnv w:st="on" unitname="F" sourcevalue="10" hasspace="False" negative="False" numbertype="1" tcsc="0"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体"></st1:chmetcnv>
A.正确
B.错误
正确答案:———— 重庆大学答案
15.[判断题].<img height="63" width="598" alt="" src="http://exam.neu.edu.cn/resourcefile/bdeditor/dbdx/qianyi/65645/3ea37083-15fd-48ea-9cf1-58e797476cef/20103211347599.jpg" />
A.Y
B.N
正确答案:————
16.[判断题]只要离基准轴线最远位置的端面圆跳动不超过公差值，则该端面的端面圆跳动一定合格。
A.正确
B.错误
正确答案:————
17.[判断题]与滚动轴承内圈内径相配合的轴，和与外圈外径相配合的箱体孔，均应选用基孔制。
A.正确
B.错误
正确答案:————
18.[判断题]矩形花键的键数N一般为偶数。
A.正确
B.错误
正确答案:————
19.[判断题]规定取样长度是为了削弱和限制表面波度等几何形状误差对表面粗糙度测量结果的影响。
A.正确
B.错误
正确答案:————
20.[判断题].<img height="40" width="598" alt="" src="http://exam.neu.edu.cn/resourcefile/bdeditor/dbdx/qianyi/65645/ad30a0c9-1573-4ae9-8602-d693a2c5fc94/201032154846347.jpg" />
A.Y
B.N
正确答案:————

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东大网院互换性与技术测量_2022秋_01题目