Engineering Drawing

 

CVR College of Engineering

ELECTRONICS AND COMMUNICATION ENGINEERING

B.Tech.   1st  Year

                                                                                                                                        L      T/P/D    C

                                                                                                                                        2        -/-/3    4

                                                                                 (51007) Engineering Drawing

 

 

UNIT-I:

INTRODUCTION TO ENGINEERING DRAWING: Principles of Emgineering Graphics and their significance-Drawing Instruments and their Use- Conventions in Drawing – Lettering – BIS Conventions. Curves used in Engineering Practice & their constructions:

a.       Conic Sections including the Rectangular Hyperbola-General method only.

b.      Cycloid, Epicycloid and Hypocycloid.

c.       Involute.

d.      Scales: Different types of Scales, Plain Scales comparative scales, scales of chords.

 

UNIT-II:

DRAWING OF PROJECTIONS OR VIEWS ORTHOGRAPHIC PROJECTION IN FIRST ANGLE

 

PROJECTION: Principles of Orthographic Projections-Conventions-First and Third Angle, Projections of Points and Lines inclined to both planes, True lengths, traces.

 

UNIT-III:

 

PROJECTIONS OF PLANES & SOLIDS: Projections of regular planes, auxillary planes and auxiliary projection included to both planes. Projections of Regular Solids inclined to both planes-Auxiliary Views.

 

UNIT-IV:

SECTIONS AND SECTIONAL VIEWS: Right Regular Solids-Prism, Cylinder, Pyramid, Cone-Auxiliary Views.

DEVELOPMENT AND INTERPENETRATION OF SOLIDS: Development of Surfaces of Right, Regular Solids-Prisms, Cylinder, Pyramid Cone and their Parts, Interpretation of Right Regular Solids.

 

UNIT-V:

INTERSECTION OF SOLIDS: Intersection of Cylinder Vs Cylinder, Cylinder Vs Prism, Cylinder Vs Cone.

 

UNIT-VI:

ISOMETRIC PROJECTIONS: Principles of Isometric projection-Isometric Scale-Isometric Views-Conventions-Isometric Views of Lines, Plane Figures, Simple and Compound Solids-Isometric Projection of objects having non-isometric lines. Isometric Projection of Spherical parts.

 

UNIT-VII:

TRANSFORMATION OF PROJECTIONS:

Conversion of Isometric Views in Orthographic Views- Conventions.

 

UNIT-VIII:

PERSPECTIVE PROJECTIONS: Perspective View: Points, Lines, Plane Figures and Simple Solids, Vanishing Point Methods (General Method only).

 

TEXT BOOKS:

1.       Engineering Drawing, N. D. Bhatt / Charotar.

2.       Engineering Drawing and Graphics, Venugopal/New Age.

3.       Engineering Drawing – Basant Agarwal, TMH.

 

REFERENCES:

1.       Engineering drawing – P. J. Shah, S. Chand.

2.       Engineering Drawing, Naryana and Kannaiah / Scitech publishers.

3.       Engineering Drawing – Johle  / TataMcGraw Hill.

4.       Computer Aided Engineering Drawing – Trymbaka Murthy – I. K. International.

5.       Engineering Drawing – Grower.

6.       Engineering Graphics for Degree- K. C. John.

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