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It covers the parts list structure, balloon reference system, and essential drawing format features like orientation, border/frame, grid and centring marks, orientation mark, scale bar, and title block. It concludes with assignment instructions for producing specific views of an assembled jig in third-angle projection.",{"@graph":14,"@context":72},[15,34,55],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/technology/","Technology",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/fundamentals-of-drafting-introduction-to-assembly-drawing-assignment-7-textbook-question-no-37/662786/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/fundamentals-of-drafting-introduction-to-assembly-drawing-assignment-7-textbook-question-no-37/662786.png","ImageObject",300,407,{"name":42,"@type":43},"Fishy","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-10-29","2026-10-28",true,{"@type":52,"interactionType":53,"userInteractionCount":22},"InteractionCounter",{"@type":54},"ViewAction",{"@type":56,"mainEntity":57},"FAQPage",[58,64,68],{"name":59,"@type":60,"acceptedAnswer":61},"What is an assembly drawing and how does it differ from a sub-assembly drawing?","Question",{"text":62,"@type":63},"An assembly drawing represents the relative position and/or shape of a high-level group of assembled parts. A sub-assembly drawing shows only a limited number of groups or parts at a lower structural level.","Answer",{"name":65,"@type":60,"acceptedAnswer":66},"What key features are included in the drawing format of an assembly drawing?",{"text":67,"@type":63},"Typical features include drawing orientation, trimming marks, border and frame with the title block, grid reference, centring mark, orientation mark, and a figure-less scale bar, supporting identification and reproduction.",{"name":69,"@type":60,"acceptedAnswer":70},"What views and requirements are requested in Assignment 7 (Textbook Question No. 37)?",{"text":71,"@type":63},"Draw third-angle projection views: a sectional front view on plane AA, an end view positioned on the left of AA, and a plan. Include a title block, parts list, balloon reference system, suggest suitable materials, and note that hidden details are not required for all views.","https://schema.org",{"og:url":32,"og:type":74,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":76,"canonical":32},"index,follow",{"doc_id":78,"site_id":7},662786,1793222469,{"code":4,"msg":81,"data":82},"success",[83,87,91,95,100,104,109,114,119,122,126],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":84,"show_sort_weight":85,"slug":86},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":88,"show_sort_weight":89,"slug":90},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":92,"show_sort_weight":93,"slug":94},"Exam",70,"exam",{"id":96,"doc_module":4,"doc_module_name":25,"category_name":97,"show_sort_weight":98,"slug":99},5,"Comic",60,"comic",{"id":101,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":102,"slug":103},6,50,"technology",{"id":105,"doc_module":4,"doc_module_name":25,"category_name":106,"show_sort_weight":107,"slug":108},7,"Healthcare",40,"healthcare",{"id":110,"doc_module":4,"doc_module_name":25,"category_name":111,"show_sort_weight":112,"slug":113},8,"Research & Report",30,"research-report",{"id":115,"doc_module":4,"doc_module_name":25,"category_name":116,"show_sort_weight":117,"slug":118},9,"Religion & Spirituality",20,"religion-spirituality",{"id":117,"doc_module":4,"doc_module_name":25,"category_name":120,"show_sort_weight":117,"slug":121},"World Cup","world-cup",{"id":123,"doc_module":4,"doc_module_name":25,"category_name":124,"show_sort_weight":123,"slug":125},10,"Lifestyle","lifestyle",{"id":127,"doc_module":4,"doc_module_name":25,"category_name":128,"show_sort_weight":96,"slug":129},19,"General","general",{"code":4,"msg":81,"data":131},{"doc_id":78,"user_id":132,"nickname":42,"user_avatar":133,"doc_module":4,"category_id":101,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":22,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":33,"language":139,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":12,"update_tm":79,"read_time":123},14431098389841,"https://eur-avatar.wpscdn.com/davatar_6f874abed73319feea01a86fa6f0fab8","Fundamentals of Drafting-Introduction to Assembly Drawing  \nObjectives:  \n1. To appreciate the need for assembly drawing.  \n2. To recognise the layout and format of an assembly drawing.  \n3. To draw assembly drawing and sub-assembly drawing of simple machines / jigs in first angle and third angle projections.  \nDefining assembly drawing  \nBS ISO 10209-1 Technical product documentation-Vocabulary-Part 1: Terms relating to  \ntechnical drawings: general and types of drawing states that  \n\"an assembly drawing is a drawing representing the relative position and/or shape of a high-level group of assembled parts.\"  \n\"a sub-assembly drawing is a drawing on a lower structural level showing only a limited number of groups or parts.\"  \nGenerally an assembly drawing of a machine shows the parts of the machine in their relative working positions. According to the use of the drawings and the complexity of the machine, there are several types of such drawings:  \ni) working assembly drawing  \nii) sub-assembly drawing  \niii) installation assembly drawing  \nshows each part completely dimensioned; applicable to simple mechanismS  \nshows a group of related parts that form a sub-assembly in a more complicated machine  \ngives useful information for putting the parts together;  \nthe names of parts, location dimensions, special instructions , etc. for operation may be shown  \nParts list  \nA parts list is a table which records every individual part of the assembly. The list is usually placed just above the title block and contains the part number, descriptive name, material and quantity ([no. off](no. off)) of each assembled part.  \nA balloon reference system is used to relate the items in the parts list to the drawing. The system contains a leader radiating from a circle , or \"balloon\". The part number is indicated in the balloon for cross reference.  \nDrawing format  \nThe format of an assembly drawing is similar to other types of drawings. There are a number of features that can be found in an assembly drawing.  \n| i) | drawing orientation | landscape (horizontal) or portrait (vertical) |\n| --- | --- | --- |\n| ii) | trimming mark | it is provided in the borders at the four corners of the drawing paper to facilitate trimming of the blue print |\n| iii) | border and frame | it encloses the drawing area together with the title block and other information |\n| iv) | grid reference | it facilitates location on the drawing of details, changes, etc. |\n| v) | centring mark | it facilitates positioning of the drawing for reproduction processes (e.g. printing) |\n| vi) | orientation mark | it is located on the centring mark adjacent to and pointing toward the intended position of the drawing user |\n| vii) | scale bar | it should be figure-less and preferably be located symmetrically about a centring mark |\n| viii) | title block | it provides an efficient system of labelling a drawing and contains essential information required for the identification, administration and interpretation of the drawing |\n\nDrawing hints  \nAssembly drawing incorporates all of the principles relating to orthographic projection, sectioning, dimensioning, drafting conventions and standards to BS8888. As the drawing is required to show the arrangement of parts so that the assembly can be fitted together in the correct order and for this reason, mastering skills in assembly drawing depends on:  \ni) a comprehensive understanding of principles and standards relating to engineering drawing  \nii) knowledge of machine elements in mechanical design  \niii) broad knowledge of workshop practices and assembly method  \nBefore starting an assembly drawing, it is recommended to:  \ni) select the views that can complete the assembly description  \nii) decide a scale that will allow, without overcrowding, a balanced arrangement of all necessary views, dimensions, notes , etc.  \niii) study the individual part of the assembly  \niv) determine the mating and fitting of adjacent parts (considering and comparing","cbCaibVUWR2Fs7HC","https://ap.wps.com/l/cbCaibVUWR2Fs7HC","pdf",187633,"English","# Objectives\n# Defining assembly drawing\n# Parts list\n# Drawing format\n## Drawing hints\n# Assignment 7\n## Textbook Question No. 37","[{\"question\":\"What is an assembly drawing and how does it differ from a sub-assembly drawing?\",\"answer\":\"An assembly drawing represents the relative position and/or shape of a high-level group of assembled parts. A sub-assembly drawing shows only a limited number of groups or parts at a lower structural level.\"},{\"question\":\"What key features are included in the drawing format of an assembly drawing?\",\"answer\":\"Typical features include drawing orientation, trimming marks, border and frame with the title block, grid reference, centring mark, orientation mark, and a figure-less scale bar, supporting identification and reproduction.\"},{\"question\":\"What views and requirements are requested in Assignment 7 (Textbook Question No. 37)?\",\"answer\":\"Draw third-angle projection views: a sectional front view on plane AA, an end view positioned on the left of AA, and a plan. Include a title block, parts list, balloon reference system, suggest suitable materials, and note that hidden details are not required for all views.\"}]","Fundamentals of Drafting - Introduction to Assembly Drawing - Assignment 7 - Textbook Question No. 37 | PDF"]