UNIT-I
Introduction to Engineering Drawing: Principles of Engineering Graphics and their significance, usage of Drawing instruments, lettering, Conic sections, Cycloids and Involutes.

UNIT-II
Projections of Points: Principles of Orthographic Projections-Conventions – Projections of Points, Traces Projections of straight lines: Inclined to both the planes – simple problems only, Traces

UNIT-III
Projections of Planes: Planes (Inclined to single plane only) Projections of Solids: Introduction– Projections of right regular solids-Prisms, Pyramids in
different positions. (Single plane only)

UNIT-IV
Sections of solids: Sectional Views of Right regular Solids – Prisms, Pyramids. Development of surfaces – Development of surfaces of Right Regular Solids – Prisms, Pyramids.

UNIT-V
Orthographic Projections: Principles of Orthographic projection, Conversion of objects from 3D to 2D Isometric Projections: Principles of Isometric projection – Isometric Scale, Isometric Views, Conventions; Isometric Views of lines, Planes, Simple and compound Solids, Conversion of 2D to 3D.