EFFECT FROM THE ACADEMIC YEAR 2014 - 2015
CE 102
ENGINEERING GRAPHICS
Instruction 6 Periods per week
Duration of University Examination 3 Hours
University Examination 100 Marks
Sessional 50 Marks
UNIT-I
Instruments and their use: Lettering and types of lines. Scales reduced & enlarged scales, representative fraction, types of scales -plain, diagonal &
vernier.
Geometrical construction: - Construction of regular polygons inscribed in a circle, given the side of the polygon or diameter of a circle.
Curves used in engineering practice: - Conic sections-Ellipse, Parabola & Hyperbola. Cycloid, Epi cycloid, hypocycloid & Involute for one turn.
UNIT-II
Projections of points and straight lines: - Points placed in different quadrants. Projections of straight lines in first angle projection and traces.
Projections of planes: - Perpendicular planes, traces of planes, oblique planes and auxiliary planes.
UNIT - III
Projections of solids: - Polyhedra, solids of revolution, projection of solids in simple positions, axis inclined to one and both the reference planes.
UNIT - IV
Sections of solids: -True shape of section, sections of prisms, pyramids, cylinders and cones.
Development of surfaces: - Development of surface of various solids such as prisms, pyramids, cylinders and cone in simple position.
UNIT - V
Isometric Projections: - Isometric view, Isometric scale, Isometric projections/views of prisms, pyramids, cylinder, cone, sphere and combination
of two or three solids.
Orthographic projections: - Conversion of pictorial view (isometric view) to orthographic view in first angle projection.
Suggested Reading :
1. N.D. Bhatt, Elementary Engineering Drawing, Charotar Publications, 2004.
2. Basant Agarwal & C.M. Agarwal, Engineering Drawing, Tata McGraw Hill Education Pvt. Ltd., 2014
3. K.L. Narayana & P. Kannaiah, Text Book of Engineering Drawing, Scitech publications, 2002
Text Books for Reference :
1. K. Venugopal, Engineering Drawing & Graphics + AutoCAD, New Age International, 2007.
2. P.S. Gill, Engineering Drawing, S.K. Kataria & Sons, 2009.
3. B.V.R. Gupta & M. Raja Roy, Engineering Drawing,I.K. International Publishing House Pvt. Ltd., 2009.