Home Syllabus 1st Semester GE8152 Engineering Graphics Anna Univ Syllabus for 1st semester Regulation 2012

GE8152 Engineering Graphics Anna Univ Syllabus for 1st semester Regulation 2012

ANNA UNIV 1ST SEMESTER SYLLABUS 2012

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ANNA UNIVERSITY,CHENNAI 2012

SEMESTER : 1ST SEMESTER

BRANCH : COMMON TO ALL BRANCHES

REGULATION : R 2012.

 

HS8151Technical English -I
MA8151Mathematics -I
PH8151Engineering Physics
CY8151Engineering Chemistry
GE8151Computing Techniques
GE8152Engineering Graphics

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GE8152ENGINEERING GRAPHICSL T  P C
 (Common to all branches of B.E. / B. Tech. Programmes)2  0  3  4

OBJECTIVES

To develop in students, graphic skills for  communication of  concepts, ideas and  design of engineering  products  and  expose  them  to  existing  national  standards  related  to technical drawings.

 

Concepts and conventions (Not for Examination)                                                                    1

Importance  of  graphics  in  engineering  applications  –  Use  of  drafting  instruments  – BIS conventions and specifications – Size, layout and folding of drawing sheets – Lettering and dimensioning.

 

UNIT I          PLANE CURVES AND FREE HAND SKETCHING                                            14

 

Basic Geometrical constructions, Curves used in engineering practices

Conics – Construction of ellipse, parabola and hyperbola by eccentricity method – Construction of cycloid – construction of involutes of square and circle – Drawing of tangents and normal to the above curves, Scales: Construction of Diagonal and Vernier scales.

 

Visualization concepts and Free Hand sketching: Visualization principles –Representation of Three Dimensional objects – Layout of views- Free hand sketching of multiple views

from pictorial views of objects

 

UNIT II            PROJECTION OF POINTS, LINES AND PLANE SURFACES                       14

Orthographic projection- principles-Principal planes-First angle projection-Projection of points. Projection of straight lines (only First angle projections) inclined to both the principal planes

– Determination of true lengths and t r ue inclinations by rotating line method and trapezoidal

method and traces

Projection of planes (polygonal and circular surf aces ) inclined to both the principal planes by rotating object method.

 

UNIT  III          PROJECTION OF SOLIDS                                                                   14

Projection of simple solids like prisms, pyramids, cylinder, cone and truncated solids when the axis is inclined to one of the principal planes by rotating object method and auxiliary plane method.

 

 

UNIT IV           PROJECTION OF SECTIONED SOLIDS AND DEVELOPMENT OF SURFACES     14

Sectioning of above solids in simple vertical position when the cutting plane is inclined to the one of the principal planes and perpendicular to the other – obtaining true shape of section. Development of lateral surfaces of simple and sectioned solids – Prisms, pyramids cylinders and cones. Development of lateral surfaces of solids with cut-outs and holes

 

UNIT V          ISOMETRIC AND PERSPECTIVE PROJECTIONS                            15

Principles of isometric projection – isometric scale –Isometric projections of  simple solids and truncated solids – Prisms, pyramids, cylinders, cones-                                     combination of two solid objects in simple vertical positions and miscellaneous  problems. Perspective projection of simple solids- Prisms, pyramids and                                       cylinders by visual ray method and vanishing point method.

 

COMPUTER AIDED DRAFTING (DEMONSTRATION ONLY)                                                 3

Introduction to drafting packages and demonstration of their use.

TOTAL: 75 PERIODS TEXT BOOKS:

1.  N.D.Bhatt and V.M.Panchal, “Engineering Drawing”, Charotar Publishing House, 50th

Edition, 2010

2.  K. V.Natrajan,    “A    text    book    of    Engineering    Graphics”,    Dhanalakshmi Publishers, Chennai, 2009.

 

REFERENCES:

1.  K.R.Gopalakrishna., “Engineering Drawing” (Vol I&II combined)  Subhas Stores, Bangalore,

2007

2.  Luzzader, Warren.J., and Duff,John M.,,‟‟  Fundamentals of Engineering Drawing with an

introduction  to  Interactive  Computer  Graphics     for  Design  and  Production”,  Eastern

Economy Edition, Prentice Hall of India Pvt Ltd, New Delhi, 2005

3.  M.B.Shah and B.C.Rana,  “Engineering  Drawing”,  Pearson, 2nd Edition, 2009

4.  K.Venugopal and V.Prabhu     Raja, “Engineering    Graphics”,    New   Age International (P) Limited ,2008.

5.  Basant Agarwal and Agarwal C.M., “Engineering Drawing”, Tata McGraw Hill Publishing

Company Limited, New Delhi,2008.

 

Publication of Bureau of Indian Standards:

1.  IS 10711 – 2001: Technical products Documentation – Size and lay out of drawing sheets.

2.  IS 9609 (Parts 0 & 1) – 2001: Technical products Documentation – Lettering.

3.  IS 10714 (Part 20) – 2001 & SP 46 – 2003: Lines for technical  drawings.

4.  IS 11669 – 1986 & SP 46 – 2003: Dimensioning of Technical Drawings.

5.  IS 15021 (Parts 1 to 4) – 2001: Technical drawings – Projection Methods.

 

Special points applicable to University Examinations on Engineering Graphics:

1.  There will be five questions, each of either or type covering all units of the syllabus.

2.  All questions will carry equal marks of 20 each making a total of 100.

3.  The  answer  paper  shall  consist  of  drawing  sheets  of  A3  size  only.  The students will be permitted to use appropriate scale to fit solution within A3 size.

4.  The examination will be conducted in appropriate sessions on the same day.

 

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