A cuttingplane line shows where object was cut to obtain the section view. Download basics of engineering drawing by zahid ahmad. The second edition of engineering drawing continues to cover all the fundamental topics of the field, while maintaining its unique focus on the logic behind each concept and method. The object is cut by a horizontal plane to see the internal invisible details in the top view. Sectional views are used in engineering and architectural drawings. These are used by all technical people, in addition to engineers. The following slides will help show the several methods or types of section views. Engineering drawing pdf book free download agrimoon. An engineering drawing is a drawing or a set of drawings that communicates an idea, design, schematic, or model. Engineering drawings are prepared by the draughtsmen, under the supervision of engineers. Usually, a number of drawings are necessary to completely specify even a simple component. A graphical language used by engineers and other technical personnel associated with the engineering profession. An engineering drawing is a type of technical drawing that is used to convey information about an object.
An engineering drawing often needs to show features that we cant see because they are inside the object. The engineering drawing common to all engineering trades as per nsqf 1st semester is the outcome of the collective efforts of experts from field institutes of dgt champion itis for each of the sectors, and. Sectional orthographic engineering drawing 2014 dec paper q2 q2. This section provides a tutorial on engineering drawing and sketching. This is to avoid drawing in a foreshortened position. Click on the link below to download the book click here download free. Here is the latest sectional views engineering drawing latest practice paper to score well in the exam. The earlier edition of this textbook is thoroughly revised, extensively enlarged, completely updated. A section is used to show the detail of a component, or an assembly, on a particular plane which is. Thread n2 right handed external square screw thread. It has been one of the most comprehensive revisions since the book was first published. Draw the removed and rotated section at a a and bb.
Rana continues to cover all the fundamental topics of the field, while maintaining its unique focus on the logic behind each concept and method. Sectional views reveal hidden details in a mechanical drawing. An introduction to orthographic and isometric projection in engineering drawing orthographic, isometric, sectional drawing powerpoint ppt presentation free to view engineering drawing an engineering drawing, a type of technical drawing, which is used to fully and clearly define requirements for engineered items with scales. Engineering drawing 2 let 219 types of sectional views. Prepare for various engineering drawing exams at indias leading online test portal. Identifying revisions on drawings revision letters. Let us take an civil engineeringarchitectural example of a house drawing. The sectionlined areas are those portionsthat have been in actual contact with thecuttingplane. Electrical engineering drawing dr s k bhattacharya.
Normally a view is replaced with the fullsection view. Upper case letters shall be used in sequence beginning with a and omitting letters i, o, q, s, x, and z. Engineering graphics is a set of rules and guidelines that help you create an engineering drawing. Figure given below shows the pictorial view of an object. More over, other subsidiary topics like sectioning, projection of points and lines are added to enable students acquire concrete knowledge and skill for their. This engineering stream is the oldest and broadest of all engineering fields. Base views projected views sectional views auxiliary views partial views interrupted views before kicking off with the different views. Engineering drawing, 2nd edition book oreilly media. In learning drafting, we will approach it from the perspective of manual drafting. At latest count, the department has 43 active faculty, 56 staff members, 311 graduate students, 50 postdoctoral associates, research associates and visitors. Here in this presentation, we are going to discuss the trending courses,industries and career roles for a mechanical engineer for.
The mechanical engineering branch, mechanical systems division, has been delegated. For environmental health science students engineering drawing wuttet taffesse, laikemariam kassa haramaya university in collaboration with the ethiopia public health training initiative, the carter center, the ethiopia ministry of health, and the ethiopia ministry of education 2005. Engineering drawing article about engineering drawing by. A section is used to show the detail of a component, or an assembly, on a particular plane which is known as the cutting plane. Limits of partial or interrupted views and sections, if the limit is not a chain thin. Full, half, broken revolved, removed detail sections, phantom of hidden section, auxiliary sectional views, specifying cutting planes for sections, conventions for hidden lines, holes, ribs, spokes 5. Ppt engineering drawing powerpoint presentation free. Civil engineering drawing symbols and their meanings. The diagonal lines on the section drawing are used to indicate the area that has been theoretically cut.
Copy the views given, using the scale provided, and project the missing view which will be a section. Engineering drawing 2 let119 sectional views presentation. Handling sectional views in volumebased approach to. Dept of mechanical engineering and mechanics, drexel university todays learning objectives need for sectional view contents of sectional view identifying different kinds of sectional views. The purpose of engineering drawing is to convey graphically the ideas and information necessary for the construction or analysis of machines, structures, or systems. The gsfc engineering drawing standards manual is the official source for the requirements and interpretations to be used in the development and presentation of engineering drawings and related documentation for the gsfc. Aligned elements in full and sectional views in full views, as well as in sectional views, certain violations of the rules of true projection are accepted as a good practice because they add to the clearness of the drawing. Exam 2010 part 2 of 3 a video by dr lelanie smith on assembly drawing, exam 2010 part 2 of 3. Devise a proper strategy and know which areas you need improvement in the upcoming auxiliary views engineering drawing free practice papers at. Each engineering field has its own type of engineering drawings. The sectional view is applicable to objects like engine blocks, where the interior details are intricate and would be very difficult to understand through the use of hidden lines hidden lines are, by convention, dotted on an orthographic or isometric drawing. Sections and sectional views engineering drawing joshua nava. Section 11 general principles of dimensioning on technical drawings. Sectional drawing n2 engineering drawing n2 august 2011xpaper mechanical drawing tutorial.
Which views should one choose for a multiview drawing. A half section is a view of an object showing onehalf of the view in section, as in figure 19 and 20. Download free sample and get upto 85% off on mrprental. If the thing we are drawing is too complicated for this method, instead of drawing hidden outlines we can make sectional views. The arrows at the ends of cuttingplane line point in the direction of sight for front section.
Lesson 1 manual drafting tools for engineering drawing 4 lesson 2 types of scales 1417 lesson 3 line and lettering 1837 module 2 projections lesson 4 dimensioning technique 3849 lesson 5 orthographic projections 5082 module 3 sectional views lesson 6 sectional view 83105 lesson 7 types of projections 106123. Sections are used to show interior details clearly. Sectional views 5full section in a full section, the cutting plane linepasses fully through the part. The result is called a front section, or front view in section, since it replaces the front view in the drawing. Bhatt in this new edition some errors are rectified.
Engineering drawing tutorialsorthographic and sectional views t 11. What is the importance of sectioning in an engineering. He is author of previous edition of this book published in 1992 besides various editions of four more books on subject titles steel structures, lrfd steel design aids, concrete structures, parti and concrete structures, partii. The following texts are the property of their respective authors and we thank them for giving us the opportunity to share for free to students, teachers and users of the web their texts will used only for illustrative educational and scientific purposes only. Isometric view engineering drawing 2014 may paper q6 b draw the isometric view of the given views. Engineering drawing, also called technical drawing and engineering graphics, is the. The object is cut by a vertical plane to see the internal invisible details in the front view. A common use is to specify the geometry necessary for the construction of a component and is called a detail drawing. Complete the front sectional view including missing lines and. As figures shown, the cutting plane is a frontal plane and appears as a line in the top view. Sectional views in third angle projection engineering. Pdf engineering drawing ii tutorial free download pdf.
Basic concept and use, drawing methods and types, symmetrical and unilateral auxiliary views. An engineering drawing has been the principal means for. Assume that you had a bracket and cut it with a hacksaw along the line marked bb. Electrical drawing is an important engineering subject taught to electricalelectronics engineering students both at degree and diploma level institutions. The cut line is called a cutting plane, and can be done in several ways. The course content generally covers assembly and working drawings of electrical machines and machine parts, drawing of electrical circuits, instruments and components. Sections by mcgrawhill this mechanical drawing tutorial presents a sectional view showing inner details by an imaginary cutting away of part of the. Cross hatching in the section view shows the solid surface of the object which were cut through to produce the section. Chapter 7 sectional views college of engineering and. Your solution should include the section plane, cross hatching and the statement aa. Feel free to explore, study and enjoy paintings with. Ebooks engineering drawing n3 past exam free download pdf, free pdf books engineering drawing n3 past exam download, read online books. The views that reveal every detail about the object.
These views assume that a cutting plane has removed portions of the object represented by the drawing, displaying the appropriate section of the interior. Sectional drawing n2 engineering drawing n2 august 2011xpaper assembly. Engineering drawing tutorials orthographic drawing. Did you know, views are the building blocks of engineering drawings. When the single letters have been exhausted, the revisions. Welcome to the department of mechanical engineering, part of the college of science and engineering, serving the state and nation as a leading center of education, research, and innovation. Pdf this book includes practice problems for engineering drawing course. The engineering drawing common to all engineering trades is one of the book developed by the core group members as per the nsqf syllabus. If the thing we are drawing is quite simple, we can mark the hidden parts by a hidden outline.
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