NIT Raipur 1st Year Engineering Graphics Syllabus

NIT-RAIPUR ENGINEERING GRAPHICS SYLLABUS

 

Name of the Subject Engineering Graphics Subject Code ME101

Semester I & II Board of Studies Mechanical Engg.

Maximum Marks ESE-70 Minimum Marks

Lecture Periods/Week Tutorial Periods/Week Practical Periods/Week Credits: 2 0 4 4

 

Unit I – Scales & Curves

 

a) Introduction to Engineering Drawing

 

, Scales: Representative Fraction, Type of Scale, Plain and

Diagonal Scale, Scale of chords.

 

b) Engineering Curves

 

: Conic section, Ellipse, Parabola, Hyperbola, Cycloidal Curves: Cycloid,

Epicycloids, Hypocycloid, Involutes, Helix, Spiral.

 

Unit II – Projection of Points & Lines

 

a) Projection

 

: Introduction, Principle of Projection, Method of projection, Planes of projection, Four

quadrant, first and third angle projection, Reference line, symbols for methods of projection,

Orthographic projection.

 

b) Projection of Point

 

: Introduction, Point situated in first, second, third & fourth quadrant.

 

c) Projection of lines

 

: Introduction , Line parallel to One or both the planes, Line contained by One

or both the planes, Line perpendicular to one of the planes, Line inclined to one plane and parallel to

other . Line inclined to both the planes, Traces.

 

Unit III – Projection of Planes & Solids

 

a) Projection of planes

 

: Introduction, Types of planes, Projection of planes, Projection of planes

perpendicular to both the reference planes, Perpendicular to one plane and parallel to other plane,

Perpendicular to one plane and inclined to the other plane, Inclined to both planes.

 

b) Projection of solids

 

: Introduction ,Type of solid, Projections of solids in simple position,

Projection of solids with axes inclined to one of the reference planes and parallel to the other,

Projections of solids with axes inclined to both H.P. and the V.P.

 

Unit IV – Section of Solids & Development of Surfaces

 

a) Section of solids :

 

Sectional Planes, Section of solids, True Shape of Section.

 

b) Development of Surfaces

 

: Introduction, Method of development, Development of lateral surfaces

of right solids, Cube, Prisms, Cylinders, Pyramids & Cone.

 

Unit V – Isometric Projection

 

Isometric Projection

 

: Introduction, Isometric axes, Lines & planes, Isometric scale, Isometric

projection and Isometric view, Conversion of Isometric to Orthographic Projections.

Problems from the above units should also be practiced on computer aided drafting software.

Text Books

(i) “Elementary Engineering Drawing” by Bhatt, N.D., Charotar publishing Co.

(ii) “Engineering Graphics” by K.L. Narayana and P.Kannaiah, SCITECH PUBLICATIONS (INDIA) PVT.LTD. October 2008

(iii) “Engg. Drawing with Auto CAD 2009”- T Jeyapavan, Vikas Publishing House Pvt. Ltd

NIT Raipur 1st Year Engineering Graphics Syllabus

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