GITAM University Syllabus B Tech 2nd Sem Geometrical Drawing
Geometrical Drawing Syllabus
B.Tech. (BT)Second Semester
EURME 206/106 : GEOMETRICAL DRAWING
Code: EURME 206/106 Category: BE
Credits:2 Hours : 4 per week
Department : Mech. Engg.
UNIT-I Orthographic projections and projections of points:
Introduction to Orthographic projections – First angle projection and third angle
projection. Projection of points.
Projections of straight lines:
Projections of straight lines: line parallel to one or both planes, line perpendicular to
one of the planes, line inclined to one plane, line inclined to both the planes. True
length of straight line and true angles and its traces.
UNIT-II Projections of planes:
Introduction, types of planes – perpendicular planes – perpendicular to one plane and
parallel to other plane, perpendicular to one plane and inclined to other plane, oblique
Projections on auxiliary planes: types of auxiliary planes, perpendicular to one plane
and parallel to other plane, perpendicular to one plane and inclined to other plane,
UNIT-III Projections of Solids:
Introduction – types of solids – polyhedral – tetrahedron, prism, pyramid and solids of
revolution – cylinder, cone. Projection of solids – simple positions, axis inclined to
one plane and parallel to other, axis inclined to both the planes.
UNIT-IV Development of Surfaces:
Developments of lateral surfaces of right solids – cube, prisms, cylinders, pyramids
Sections of Solids:
Introduction – section planes, sections and true shape of a section. Sections and
sectional views of solids – prism, pyramid, cylinder and cone.
UNIT-V Isometric Projections:
Introduction – isometric axes, lines and planes. Isometric scale, isometric view and
projections of solids in simple position – prism, pyramid, cylinder, cone and sphere.
“Engineering Drawing” by N.D.Bhatt and V.M.Panchal (Charotar Publishing house
Private Limited) Forty-ninth edition:2008
1. “Engineering Drawing” by Basant Agarwal and C.M.Agarwal (Tata McGraw-Hill
Publishing Company Ltd.)
2. “Engineering Drawing with A Primer on Autocad” by Arshad N.Siddiquee
(Prentice-Hall of India Pvt.Ltd)
3. “Textbook on Engineering Drawing” by K.L.Narayana and P.Kannaiah (Scitech
Publications (India) Pvt.Ltd.)
4. “Fundamentals of Engineering Drawing” by Warren J.Luzzader (Prentice Hall of
5. “Principles of Engineering Graphics” by Fredderock E.Giesecke and Alva Mitchell
(Maxwell McMillan Publishing)
6. “Engineering Drawing” by D.N.Johle (Tata McGraw Hill Publishing Co.Ltd.)