资源描述：
《工程制图基础习题集与答案》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、第1章制图的基本知识和技能requirementseachonlyvalveinstallationaonlysupporthangingframe,iftwovalveclearanceislessthan5D(dforpipelineOD),isinMiddleloadedaonlysupporthangingframecan;pipelinehasmultiplevalveadjacent,requirementsinvalvegroupofsidestheloadedaonlysupporthangingframe,ifmiddle
2、hasdifferentdiametervalve,isrequirementsinthevalveShanginstallationbracketorinthevalvesidessizeheadattheloadedaonlysupporthangingframe.Designsshouldfullytakeintoaccountexpansion59班级姓名学号第1章制图的基本知识和技能1-2按照左图的形式，在图形右边空白处重画一次。requirementseachonlyvalveinstallationaonlysupportha
3、ngingframe,iftwovalveclearanceislessthan5D(dforpipelineOD),isinMiddleloadedaonlysupporthangingframecan;pipelinehasmultiplevalveadjacent,requirementsinvalvegroupofsidestheloadedaonlysupporthangingframe,ifmiddlehasdifferentdiametervalve,isrequirementsinthevalveShanginstallat
4、ionbracketorinthevalvesidessizeheadattheloadedaonlysupporthangingframe.Designsshouldfullytakeintoaccountexpansion59班级姓名学号第1章制图的基本知识和技能1-3尺寸标注练习：填注下列图形中的尺寸，尺寸数值按1:1从图上量，取整数。1-4分析下列平面图形并标注尺寸。（尺寸数值按1:1从图中量，取整数）（1）（2）requirementseachonlyvalveinstallationaonlysupporthangingfram
5、e,iftwovalveclearanceislessthan5D(dforpipelineOD),isinMiddleloadedaonlysupporthangingframecan;pipelinehasmultiplevalveadjacent,requirementsinvalvegroupofsidestheloadedaonlysupporthangingframe,ifmiddlehasdifferentdiametervalve,isrequirementsinthevalveShanginstallationbracke
6、torinthevalvesidessizeheadattheloadedaonlysupporthangingframe.Designsshouldfullytakeintoaccountexpansion59班级姓名学号第1章制图的基本知识和技能1-5尺寸标注改错：圈出错误的尺寸标注，并在右边空白图上正确标注。1-6按1:2的比例画下面的图形。（1）椭圆（2）1:8锥度requirementseachonlyvalveinstallationaonlysupporthangingframe,iftwovalveclearanceisle
7、ssthan5D(dforpipelineOD),isinMiddleloadedaonlysupporthangingframecan;pipelinehasmultiplevalveadjacent,requirementsinvalvegroupofsidestheloadedaonlysupporthangingframe,ifmiddlehasdifferentdiametervalve,isrequirementsinthevalveShanginstallationbracketorinthevalvesidessizehea
8、dattheloadedaonlysupporthangingframe.Designsshouldfullytakeintoaccountexpansion59班级姓名学号第1
