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Program : Diploma in Engineering and Technology, Course Code : 1005, , Course Title: Engineering Graphics, , Semester : 1, , Credits: 1.5, , Course Category: Engineering Science, Periods per week: 3 (L: 0 T: 0 P: 3), , Periods per semester: 45, , Course Objectives:, ●, , To familiarize the language of graphics which is used to express ideas, convey instructions, while carrying out engineering jobs., , ● To familiarize drafting and sketching skills, to know the applications of drawing, equipment’s, and get familiarize with Indian Standards related to engineering, drawings, ●, , To apply skills to translate ideas into sketches and to draw and read various engineering, curves, projections and dimensioning styles., , ●, , To apply basic skills to develop projection of points and lines., , ●, , To familiarize the knowledge orthographic and sectional views of objects, , ●, , To apply skills to visualize actual object or a part of it, on the basis of drawings., , ●, , To experiment with the simple commands used for construction of two-dimensional plane, figures in CADD, , Course Prerequisites:, Topic, , Program / Course, , Basic Geometry of Secondary school level, , Secondary school, , Course Outcomes:, On completion of the course, the student will be able to:, COn, , Description, , Duration, (Hours), , Cognitive Level, , CO1, , Illustrate basic elements of Drawing, , 14, , Understanding, , CO2, , Construct Projections of points and lines, , 12, , Applying

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CO3, , Build Orthographic projections and Sectional, views of object, , 9, , Applying, , CO4, , Develop Isometric Projections, , 8, , Applying, , Series Test, , 2, , CO – PO Mapping, Course, Outcomes, , PO1, , CO1, , 2, , CO2, , 3, , CO3, , 3, , CO4, , 3, , PO2, , PO3, , PO4, , PO5, , PO6, , PO7, , 3-Strongly mapped, 2-Moderately mapped, 1-Weakly mapped, Course Outline, Module, Outcomes, CO1, , Description, , Duration, (Hours), , Cognitive Level, , Illustrate basic elements of Drawing, , M1.01, , Outline the importance of engineering graphics, , 1, , Understanding, , M1.02, , Recognize the use of drawing instruments,, standards, symbols etc., , 3, , Understanding, , M1.03, , Appreciate dimensioning, , 2, , Understanding, , M1.04, , Demonstrate and develop simple geometries, of polygon, conic sections and Engineering, curves., , 7, , Understanding, , M1.05, , Outline the importance of scales used in, engineering practice, , 1, , Understanding, , Contents:, Drawing Instruments and supporting materials: Method to use them with applications., Convention of lines and their applications., Dimensioning: Elements of dimensioning, Dimensioning techniques as per BIS, Dimensioning methods: Chain, parallel and coordinate dimensioning., Geometrical constructions: Construction of regular polygon given the length of its side.

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Conic sections: Basic concepts-construction of ellipse (Eccentricity, concentric circlerectangular methods), Parabola (Eccentricity, tangent methods), Miscellaneous Curves: Construction of helix and involute., Scales: Introduction to different types of scales – Plain scale, Diagonal scale and Vernier, scale (No constructions), CO2, , Construct Projections of points and lines, , M2.01, , Outline the theory of projection, , 3, , Understanding, , M2.02, , Demonstrate and develop the projections of, points, , 3, , Understanding, , M2.03, , Demonstrate and develop the projections of, lines, , 6, , Applying, , Series Test – I, , 1, , Contents:, Projection of points and lines: Projection of points in different quadrants, Projection of, straight lines (in first quadrant only) - parallel to one or both planes - parallel to one plane, and perpendicular to other – inclined to one plane and parallel to other - inclined to both, planes. Methods of finding true length and its inclination with the reference planes., CO3, , Build Orthographic projections and Sectional views of object, , M3.01, , Summarize the orthographic projections of, various objects, , 5, , M3.02, , Demonstrate and develop the sectional views of, objects, , 4, , Understanding, Applying, , Contents:, Introduction of projections: Orthographic, isometric and oblique (concept and, applications only)., Introduction to orthographic projection, First angle and Third angle method, their symbols., Conversion of pictorial view into Orthographic Views: Object containing plain surfaces,, slanting surfaces, slots, ribs, cylindrical surfaces. (use First Angle Projection method only), Need for sectional drawing of an engineering object- selection of the section plane to reveal, the maximum information – sectional views (full and half section) of simple engineering, objects., CO4, , Develop Isometric Projections, , M4.01, , Develop the isometric views of simple, engineering objects given either orthographic, drawing or actual components, , 3, , Applying, , M4.02, , Conversion of orthographic views into isometric, views/projection, , 2, , Applying

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M4.03, , Prepare free hand sketches of real objects into, isometric view from orthographic view and vice, versa., , 1, , Applying, , M 4.04, , Identify the different commands used for, construction of two-dimensional plane figures in, CADD, , 2, , Applying, , Series Test – 2, , 1, , Contents:, Introduction to isometric projections: Isometric scale, Isometric view and Isometric, projection., Conversion of orthographic views into isometric views/projection. Free hand sketching of, real objects, conversion of orthographic view into isometric view and vice versa., Introduction to CADD: Software familiarizations- AutoCAD, Electrical CAD, STAAD,, Mechanical Desk Top (Introduction only) – Introduction to commands (Lab experience), , Text / Reference, T/R, , Book Title / Author, , T1, , P I Varghese, Engineering Graphics - VIP Publishers, , T2, , K. C John, Engineering Graphics - PHI Learning Private Limited, , T3, , K N Anilkumar, Engineering Graphics unique methods, easy solutions – Adhyuth, Narayan Publishers Kottayam, , R1, , N. D. Bhatt, Engineering Drawing - Charotar Publishing House, Anand, Gujrat, 2010; ISBN: 978-93- 80358-17-8., , R2, , D.M. Kulkarni, A.P. Rastogi, A.K. Sarkar, Engineering Graphics with AutoCAD PHI Learning Private Limited-New Delhi (2010); ISBN: 978-8120337831., , R3, , M. B. Shah and B.C.Rana - Engineering Drawing - Pearson Publications, , R4, , T.Jayapoovan - Engineering Drawing & Graphics using Autocad – Vikas, publications

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QUESTION PAPER-FORMAT, ENGINEERING GRAPHICS, [Maximum Marks: 75], , [Time: 3 Hours], , (Missing data if any suitably assumed, Sketches are accompanied, All drawing should be in first angle projection), , PART - A, (Maximum Marks: 5), I. Answer all the following questions in one word or sentence or sketch. Each question, carries 1 mark, 1., 2., 3., 4., 5., , Q1, Q2, Q3, Q4, Q5, , [5 x 1 = 5 Marks], , PART - B, (Maximum Marks: 40), II. Answer any five of the following questions. Each question carries 8 marks, 1., 2., 3., 4., 5., 6., 7., , Q1, Q2, Q3, Q4, Q5, Q6, Q7, , [5 x 8 = 40 Marks], , PART - C, (Maximum Marks: 30), III. Answer any two of the following questions. Each question carries 15 marks, 1. Q1, 2. Q2, 3. Q3, , [2 x 15 = 30 Marks]