GE6152 ENGINEERING GRAPHICS

GE6152 ENGINEERING GRAPHICS

GE6152	ENGINEERING GRAPHICS	L T		P C
		2	0	3	4
OBJECTIVES:

·         To develop in students, graphic skills for communication of concepts, ideas and design of Engineering products

·         To expose them to existing national standards related to technical drawings.

CONCEPTS AND CONVENTIONS (Not for Examination)

1

Importance of graphics in engineering applications – Use of drafting instruments – BIS conventions and specifications – Size, layout and folding of drawing sheets – Lettering and dimensioning.

UNIT I            PLANE CURVES AND FREE HAND SKETCHING                                                 5+9

Basic Geometrical constructions, Curves used in engineering practices: Conics – Construction of ellipse, parabola and hyperbola by eccentricity method – Construction of cycloid – construction of involutes of square and circle – Drawing of tangents and normal to the above curves, Scales: Construction of Diagonal and Vernier scales.

Visualization concepts and Free Hand sketching: Visualization principles –Representation of Three Dimensional objects – Layout of views- Free hand sketching of multiple views from pictorial views of objects

UNIT II            PROJECTION OF POINTS, LINES AND PLANE SURFACES                             5+ 9

Orthographic projection- principles-Principal planes-First angle projection-projection of points. Projection of straight lines (only First angle projections) inclined to both the principal planes - Determination of true lengths and true inclinations by rotating line method and traces Projection of planes (polygonal and circular surfaces) inclined to both the principal planes by rotating object method.

UNIT III           PROJECTION OF SOLIDS                                                                                        5+9

Projection of simple solids like prisms, pyramids, cylinder, cone and truncated solids when the axis is inclined to one of the principal planes by rotating object method and auxiliary plane method.

UNIT IV	PROJECTION OF SECTIONED SOLIDS AND DEVELOPMENT OF
	SURFACES	5+9

Sectioning of above solids in simple vertical position when the cutting plane is inclined to the one of the principal planes and perpendicular to the other – obtaining true shape of section. Development of lateral surfaces of simple and sectioned solids – Prisms, pyramids cylinders and cones. Development of lateral surfaces of solids with cut-outs and holes

UNIT V	ISOMETRIC AND PERSPECTIVE PROJECTIONS	6+9
Principles  of	isometric projection  –  isometric  scale  –Isometric projections of	simple  solids and

truncated solids - Prisms, pyramids, cylinders, cones-  combination of two solid objects in simple

vertical positions and miscellaneous   problems. Perspective  projection  of	simple  solids-Prisms,
pyramids and  cylinders by visual ray method .
COMPUTER AIDED DRAFTING (Demonstration Only)	3
Introduction to drafting packages and demonstration of their use.
	TOTAL: 75 PERIODS
OUTCOMES:
On Completion of the course the student will be able to:

·         Perform free hand sketching of basic geometrical constructions and multiple views of objects.

·         Do orthographic projection of lines and plane surfaces.

·         Draw projections and solids and development of surfaces.

·         Prepare isometric and perspective sections of simple solids.

·         Demonstrate computer aided drafting.

TEXT BOOK:

1.     Bhatt  N.D.  and  Panchal  V.M.,  “Engineering  Drawing”,  Charotar  Publishing  House,  50^th

Edition, 2010.

REFERENCES:

1.     Gopalakrishna K.R., “Engineering Drawing” (Vol. I&II combined), Subhas Stores, Bangalore, 2007.

2.     Luzzader, Warren.J. and Duff,John M., “Fundamentals of Engineering Drawing with an introduction to Interactive Computer Graphics for Design and Production, Eastern Economy Edition, Prentice Hall of India Pvt. Ltd, New Delhi, 2005.

3.     Shah M.B., and Rana B.C., “Engineering Drawing”, Pearson, 2^ndEdition, 2009.

4.    Venugopal K. and Prabhu Raja V., “Engineering Graphics”, New Age International (P) Limited, 2008.

5.     Natrajan K.V., “A text book of Engineering Graphics”, Dhanalakshmi Publishers, Chennai, 2009.

6.     Basant Agarwal and Agarwal C.M., “Engineering Drawing”, Tata McGraw Hill Publishing Company

Limited, New Delhi, 2008.

Publication of Bureau of Indian Standards:

1.   IS 10711 – 2001: Technical products Documentation – Size and lay out of drawing sheets.

2.   IS 9609 (Parts 0 & 1) – 2001: Technical products Documentation – Lettering.

3.   IS 10714 (Part 20) – 2001 & SP 46 – 2003: Lines for technical drawings.

4.   IS 11669 – 1986 & SP 46 – 2003: Dimensioning of Technical Drawings.

5.   IS 15021 (Parts 1 to 4) – 2001: Technical drawings – Projection Methods.

Special points applicable to University Examinations on Engineering  Graphics:

1 . There will be five questions, each of either or type covering all units of the syllabus.

2.   All questions will carry equal marks of 20 each making a total of 100.

3.   The answer paper shall consist of drawing sheets of A3 size only. The students will be permitted to use appropriate scale to fit solution within A3 size.

4.     The examination will be conducted in appropriate sessions on the same day

GE6151 COMPUTER PROGRAMMING

GE6151 COMPUTER PROGRAMMING

GE6151	COMPUTER PROGRAMMING	L T  P C
		3 0 0 3

OBJECTIVES:

The students should be made to:

·         Learn the organization  of a digital computer.

·         Be exposed to the number systems.

·         Learn to think logically and write pseudo code or draw flow charts for problems.

·         Be exposed to the syntax of C.

·         Be familiar with programming in C.

·         Learn to use arrays, strings, functions, pointers, structures and unions in C.

UNIT I              INTRODUCTION                                                                                                            8

Generation and Classification of Computers- Basic Organization of a Computer –Number System – Binary – Decimal – Conversion – Problems. Need for logical analysis and thinking – Algorithm – Pseudo code – Flow Chart.

UNIT II           C PROGRAMMING BASICS                                                                                        10

Problem formulation – Problem Solving - Introduction to „ C‟ programming –fundamentals – structure of a „C‟ program – compilation and linking processes – Constants, Variables – Data Types – Expressions using operators in „C‟ – Managing Input and Output operations – Decision Making and Branching – Looping statements – solving simple scientific and statistical problems.

UNIT III         ARRAYS AND STRINGS                                                                                                 9

Arrays – Initialization – Declaration – One dimensional and Two dimensional arrays. String- String operations – String Arrays. Simple programs- sorting- searching – matrix operations.

UNIT IV       FUNCTIONS AND POINTERS                                                                                          9

Function – definition of function – Declaration of function – Pass by value – Pass by reference – Recursion – Pointers - Definition – Initialization – Pointers arithmetic – Pointers and arrays- Example Problems.

UNIT VSTRUCTURES AND UNIONS

9

Introduction – need for structure data type – structure definition – Structure declaration – Structure within a structure - Union - Programs using structures and Unions – Storage classes, Pre-processor directives.

TOTAL: 45 PERIODS

OUTCOMES:

At the end of the course, the student should be able to:

·         Design C Programs for problems.

·         Write and execute C programs for simple applications

TEXTBOOKS:

1.    Anita Goel and Ajay Mittal, “Computer Fundamentals and Programming in C”, Dorling Kindersley

(India) Pvt. Ltd., Pearson Education in South Asia, 2011.

2.    Pradip Dey, Manas Ghosh, “Fundamentals of Computing and Programming in C”, First Edition,

Oxford University Press, 2009

3.    Yashavant P. Kanetkar. “Let Us C”, BPB Publications, 2011.

REFERENCES:

1.     Byron S Gottfried, “Programming with C”, Schaum‟s Outlines, Second Edition, Tata McGraw-Hill, 2006.

2.     Dromey R.G., “How to Solve it by Computer”, Pearson Education, Fourth Reprint, 2007.

3.     Kernighan,B.W  and  Ritchie,D.M,  “The  C  Programming  language”,  Second  Edition,  Pearson

Education, 2006.

CY6151 ENGINEERING CHEMISTRY - I

CY6151 ENGINEERING CHEMISTRY - I

CY6151	ENGINEERING CHEMISTRY - I	L T P C
		3 0 0 3

OBJECTIVES:

·         To make the students conversant with basics of polymer chemistry.

·         To make the student acquire sound knowledge of second law of thermodynamics and second law based derivations of importance in engineering applications in all disciplines.

·         To acquaint the student with concepts of important photophysical and photochemical processes and spectroscopy.

·         To develop an understanding of the basic concepts of phase rule and its applications to single and two component systems and appreciate the purpose and significance of alloys.

·         To acquaint the students with the basics of nano materials, their properties and applications.

UNIT I           POLYMER CHEMISTRY                                                                                                  9

Introduction: Classification of polymers – Natural and synthetic; Thermoplastic and Thermosetting. Functionality – Degree of polymerization. Types and mechanism of polymerization: Addition (Free Radical, cationic and anionic); condensation and copolymerization. Properties of polymers: Tg, Tacticity, Molecular weight – weight average, number average and polydispersity index. Techniques of polymerization: Bulk, emulsion, solution and suspension. Preparation, properties and uses of Nylon 6,6, and Epoxy resin.

UNIT II         CHEMICAL THERMODYNAMICS                                                                                    9

Terminology of thermodynamics - Second law: Entropy - entropy change for an ideal gas, reversible and irreversible processes; entropy of phase transitions; Clausius inequality. Free energy and work function: Helmholtz and Gibbs free energy functions (problems); Criteria of spontaneity; Gibbs-Helmholtz equation (problems); Clausius-Clapeyron equation; Maxwell relations – Van‟t Hoff isotherm and isochore(problems).

UNIT III        PHOTOCHEMISTRY AND SPECTROSCOPY                                                              9

Photochemistry: Laws of photochemistry - Grotthuss–Draper law, Stark–Einstein law and Lambert-Beer Law. Quantum efficiency – determination- Photo processes - Internal Conversion, Inter-system crossing, Fluorescence, Phosphorescence, Chemiluminescence and Photo-sensitization. Spectroscopy: Electromagnetic spectrum - Absorption of radiation – Electronic, Vibrational and rotational transitions. UV-visible and IR spectroscopy – principles, instrumentation (Block diagram only).

UNIT IV        PHASE RULE AND ALLOYS                                                                                          9

Phase rule: Introduction, definition of terms with examples, One Component System- water system - Reduced phase rule - Two Component Systems- classification – lead-silver system, zinc-magnesium system. Alloys: Introduction- Definition- Properties of alloys- Significance of alloying, Functions and effect of alloying elements- Ferrous alloys- Nichrome and Stainless steel – heat treatment of steel; Non-ferrous alloys – brass and bronze.

UNIT V       NANOCHEMISTRY                                                                                                            9

Basics - distinction between molecules, nanoparticles and bulk materials; size-dependent properties. nanoparticles: nano cluster, nano rod, nanotube(CNT) and nanowire. Synthesis: precipitation, thermolysis, hydrothermal, solvothermal, electrodeposition, chemical vapour deposition, laser ablation; Properties and applications

TOTAL :45 PERIODS

OUTCOMES:

The knowledge gained on polymer chemistry, thermodynamics. spectroscopy, phase rule and nano materials will provide a strong platform to understand the concepts on these subjects for further learning.

TEXT BOOKS:

1.    Jain P.C. and Monica Jain, “Engineering Chemistry”, Dhanpat Rai Publishing Company (P)  Ltd.,

New Delhi, 2010

2.    Kannan P., Ravikrishnan A., “Engineering Chemistry”, Sri Krishna Hi-tech Publishing Company Pvt. Ltd. Chennai, 2009.

REFERENCES:

1.     Dara S.S, Umare S.S, “Engineering Chemistry”, S. Chand & Company Ltd., New Delhi  2010

2.     Sivasankar B., “Engineering Chemistry”, Tata McGraw-Hill Publishing Company, Ltd., New Delhi, 2008.

3.     Gowariker V.R. , Viswanathan N.V. and Jayadev Sreedhar, “Polymer Science”, New Age International P (Ltd.,), Chennai, 2006.

4.     Ozin G. A.  and Arsenault A. C., “Nanochemistry: A Chemical Approach to Nanomaterials”, RSC

Publishing, 2005.