JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

UNIT - I

Introduction to Auto-Cad, Sections And Sectional Views, Development Of Surfaces: Introduction to Auto-CAD: Geometrical construction. Sections and sectional views Sections of right regular solids-prisms, pyramids, cylinders and cones , auxiliary views, Development of surfaces Development of surfaces of right regular solids prisms, pyramids, cylinders and cones.

UNIT - II

Intersection of Solids: Intersection of solids: Intersection of prism vs prism, cylinder vs prism, cylinder vs cylinder and cylinder vs cone.

UNIT - III

Isometric Projections: Isometric projections: Principles of isometric projections, isometric scale, isometric views, conventions. Isometric views of lines, planes, simple and compound solids, isometric views of objects having spherical parts.

UNIT - IV

Transformation of Projections: Transformation of projections: Conversion of isometric views to orthographic views -conventions for simple objects. Construction of orthographic projections for given isometric projections.

UNIT - V

Perspective Projections: Perspective projections: Perspective view of points, lines, plane figures and simple solids, vanishing point method and visual ray method.

TEXT BOOKS:

• 1. N. D. Bhatt, “Elementary Engineering Drawing”, Charotar Publishing House, 55th Edition, 2015.
• 2. K. L. Narayana and P. Kannaiah, “Engineering Drawing”, Scitech Publications, 23 rd Edition, 2010.
• 3. K. C. John, “Engineering Graphics”, Prentice Hall of India, 1st Edition, 2009.

REFERENCES:

• 1. Venugopal, “Engineering Drawing and Graphics, New Age, 2 nd Edition, 2010.
• 2. Dhananjay. A. Johle, “Engineering Drawing”, Tata Mc Graw Hill, 1 st Edition, 2008.
• 3. Trymbaka Murthy, “Computer Aided Engineering Drawing”, I.K. International Publishers, 3rd Edition, 2011.
• 4. A. K. Sarkar A. P. Rastogi, “Engineering graphics with Auto CAD”, Phi Learning, 1st Edition, 2010.