GE8152 ENGINEERING GRAPHICS
(Common to all branches of B.E. / B. Tech. Programmes)
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)
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
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
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 true 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
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
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
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 solidsPrisms, pyramids and cylinders by visual ray method and vanishing point method.
COMPUTER AIDED DRAFTING (DEMONSTRATION ONLY)
Introduction to drafting packages and demonstration of their use.
SURFACES 14
TOTAL: 75 PERIODS
TEXT BOOKS:
1. N.D.Bhatt and V.M.Panchal, “Engineering Drawing”, Charotar Publishing House, 50
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, 2
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.
Check The Section:
- HS8151 Technical English –I
- MA8151 Mathematics - I
- PH8151 Engineering Physics
- CY8151 Engineering Chemistry
- GE8151 Computing Techniques
- GE8152 Engineering Graphics
upcoming updates for you instantly
Search Key Words:
GE8152 Engineering Graphics First Semester Syllabus 2013,2013,GE8152 Engineering Graphics 1st Semester Syllabus 2013,GE8152 Engineering Graphics First Sem Syllabus 2013,1st sem syllabus for engineering graphics
No comments:
Post a Comment