APJ Abdul Kalam Technological University, Kerala BE110 Engineering Graphics syllabus

Engineering Graphics

Lecture: 1 per week     Tutorial: 1 per week      Practical: 2 per week     

End Semester Exam Duration: 2 Hrs     Maximum Marks: 50     Credits:3

100 marks are allotted for internal evaluation:  

1. first internal exam 40 marks, 
2. second internal exam 40 marks and 
3. class exercises 20 marks.

Course Objectives: To enable the student to be able to effectively communicate basic designs through graphical representations as per standards.

Expected outcome: Upon successful completion of this course, the student would have accomplished the following abilities and skills:

1. Fundamental Engineering Drawing Standards.
2. Dimensioning and preparation of neat drawings and drawing sheets.
3. Interpretation of engineering drawings
4. The features of CADD software

General Note: First angle projection to be followed

Syllabus

MODULE I: 10 hours teaching; End sem marks 10

Introduction to Engineering Graphics: Need for engineering drawing, Drawing instruments; BIS code of practice for general engineering drawing.

Orthographic projections of points and lines: Projections of points in different quadrants; Projections of straight lines inclined to one of the reference planes, straight lines inclined to both the planes; True length and

inclination of lines with reference planes; Traces of lines.

MODULE II: 9 hours teaching; End sem marks 10

Orthographic projections of solids: Projections of simple solids (Triangular, square, pentagonal and hexagonal prisms, pyramids, cones and cylinders)  in simple positions, projections of solids with axis inclined to one of the reference planes and axis inclined to both the reference planes.

MODULE III: 7 hours teaching; End sem marks 10

Isometric Projections: Isometric projections and views of plane figures simple solids (Triangular, square, pentagonal and hexagonal prisms, pyramids, cones and cylinders) and truncated simple solids in simple position including sphere and hemisphere and their combinations.
Freehand sketching: Freehand sketching of real objects, conversion of pictorial views into orthographic views and vice versa.

MODULE IV: 14 hours teaching; For internal exam only, not for end sem marks

Introduction to Computer Aided Drafting: Familiarizing various coordinate systems and commands used in any standard drafting software - drawing of lines, circle, polygon, arc, ellipse, etc. Creating 2D drawings. Transformations: move, copy, rotate, scale, mirror, offset and array; trim, extend, fillet, chamfer. Dimensioning and text editing. Exercises on basic drafting principles, to create technical drawings. Create orthographic views of simple solids from pictorial views. Create isometric views of simple solids from orthographic views. Solid modelling and sectioning of solids, extraction of 2D drawings from solid models. (For internal examination only, not for University Examination).

MODULE V: 10 hours teaching; End sem marks 10

Sections and developments of solids: Sections of simple solids (Triangular, square, pentagonal and hexagonal prisms, pyramids, cones and cylinders) in  simple vertical positions with section plane inclined to one of the reference planes - True shapes of sections. Developments of surfaces of these solids. 

MODULE VI: 6 hours teaching; End sem marks 10

Intersection of surfaces: Intersection of prism in prism and cylinder in cylinder - axis bisecting at right angles only. 

Perspective projections: perspective projections of simple solids (Triangular, square, pentagonal and hexagonal prisms, pyramids, cones and cylinders) .

REFERENCES

1. Agrawal, B. and Agrawal, C. M., Engineering Drawing, Tata McGraw Hill Publishers
2. Anilkumar, K. N., Engineering Graphics, Adhyuth Narayan Publishers 
3. Benjamin, J., Engineering Graphics, Pentex Publishers 
4. Bhatt, N., D., Engineering Drawing, Charotar Publishing House Pvt Ltd. 
5. Duff, J. M. and Ross, W. A., Engineering Design and Visualization, Cengage Learning, 2009 
6. John, K. C., Engineering Graphics, Prentice Hall India Publishers 
7. Kulkarni, D. M., Rastogi, A. P. and Sarkar, A. K., Engineering Graphics with AutoCAD, PHI 2009 
8. Luzadder, W. J. and Duff, J. M., Fundamentals of Engineering Drawing, PHI 1993 
9. Parthasarathy, N. S., and Murali, V., Engineering Drawing, Oxford University Press
10. Varghese, P. I., Engineering Graphics, V I P Publishers
11. Venugopal, K., Engineering Drawing & Graphics, New Age International Publishers

Univ. of Kerala 104 Engineering Graphics syllabus

Engineering Graphics

Lecture: 1 per week     Practical: 2 per week     

Exam Duration: 3 Hrs     Maximum Marks: 100     Credits: 6

Syllabus

 

Introduction: Introduction to technical drawing and its language. Lines, lettering, dimensioning, scaling of figures, symbols and drawing instruments. (1 sheet practice)

MODULE I

Plain curves: Conic sections by eccentricity method. Construction of ellipse: (i) Arc of circles method (ii) Rectangle method (ii) Concentric circles method. Construction of parabola (i) Rectangle method (ii) Tangent method. Construction of hyperbola (i) Arc of circles method (ii) given ordinate, abscissa and the transverse axis (iii) given the asymptotes and a point on the curve. Construction of Tangent and Normal at any point on these curves

Miscellaneous curves: Construction of Cycloid, Epicycloid and Hypocycloid, Involute of a circle. Archimedian spiral, Logarithmic spiral and Helix. Construction of Tangent and Normal at any point on these curves.

Projection of points and lines: Types of projections, Principles of Orthographic projection. Projections of points and lines. Determination of true length, inclination with planes of projection and traces of lines.

MODULE II

Projection of solids: Projection of simple solids such as prisms, pyramids, cone, cylinder, tetrahedron, octahedron, sphere and their auxiliary projections.

Sections of solids: Types of cutting planes, section of simple solids cut by parallel, perpendicular and inclined cutting planes. Their projections and true shape of cut sections.

Development of surfaces: Development of surfaces of (i) simple solids like prisms, pyramids, cylinder and cone (ii) Cut regular solids.

MODULE III

Isometric projection: Isometric scale, Isometric view and projections of simple solids like prisms, pyramids, cylinder, cone sphere, frustum of solids

and also their combinations.

Intersection of surfaces: Intersection of surfaces of two solids as given below.

(i) Cylinder and cylinder

(ii) Prism and prism.

(iii) Cone and Cylinder

(Only cases where the axes are perpendicular to each other and intersecting with or without offset.)

Perspective projection: Principles of perspective projection, definition of perspective terminology. Perspective projection of simple solids like prisms and pyramids in simple positions.

CAD: Introduction to CAD systems, Benefits of CAD, Various Soft wares for CAD, Demonstration of any one CAD software.

General Note:

1. First angle projection to be followed
2. Question paper shall contain 3 questions from each module, except from CAD. Students are required to answer any two questions from each module.
3. Distribution of marks (Module -I 2 x 16 = 32 ; Module -II 2 x 17 = 34; Module III 2 x 17 = 34 = Total 100)

REFERENCES

1. Luzadder and Duff ; Fundamentals of Engineering Drawing
2. Agrawal Agrawal; Engineering Drawing
3. N. D. Bhatt ; Engineering Drawing
4. K. Venugopal ; Engineering Drawing and Graphics
5. P.S. Gill; Engineering Graphics
6. P.I. Varghese; Engineering Graphics
7. K.R. Gopalakrishnan; Engineering Drawing
8. Thamaraselvi; Engineering Drawing
9. K.C. John; Engineering Graphics
10. K.N. Anil Kumar; Engineering Graphics