ENGINEERING GRAPHICS

Credits	Periods		Exam Hrs.	Sessional Marks	Exam Marks	Total Marks
	Theory	Tutorial / Lab
5	2	4	3	30	70	100

Introduction

Drawing instruments and uses, Lettering scales in common use.

Curves

Curves used in Engineering Practice, Conic sections, Construction of conics by different methods, Rectangular-hyperbola, Cycloidal curves, Trochoids, Eip and hypo-cycloids, Involutes and Archemedian spiral.

Orghographic Projectios

Projection of points, Projection of straight lines, Traces of a line, Projection of planes and projection on auxiliary planes.

Solids and Developments

Projection of solids in simple positions, Projection of solids with axis inclined to one of the reference planes and parallel to the other, projection of solids with axis inclined to both the reference planes, Projection of spheres, Development of surfaces of solids, Development of transition piece connecting a square and circular pipe Helices and screw treads.

Sections and Intersections

Sections of different solids and true shape of sections, Intersection of surfaces-simple problems with cylinders, Prisms and cones.

Isometric and Perspective Projections

Isometric projection and conversion of orthographic projection into isometric projection, Perspective projection, Theory of visual ray method and vanishing point method, Simple problems involving regular geometrical solids.

Textbook

Elements of Engineering Drawing by N.D. Bhatt

Reference

Engineering Graphics by K.L. Narayana and P. Kanniah

ENG 1009   PHYSICS