SYLLABUS IST YEAR MECHANICAL ENGINEERING

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 MATH-101E
MATHEMATICS-I
(COMMON FOR ALL BRANCHES)


   Theory: 100 Marks
   Sessional: 50 Marks 
   Total: 150 Marks 
   During of exam: 3 Hrs.


UNIT-I
APPLICATIONS OF DIFFERENTIATION : Taylor’s & Maclaurin’s series, Expansion by use of known series, Expansion by forming a differential equation, Asymptotes, Curvature, Radius of Curvature for Cartesian, Parametric & polar curves, Centre of curvature & chord of curvature, Tracing of Cartesian & polar curves (standard curves).

UNIT – II
PARTIAL DIFFERENTIATION & ITS APPLICATIONS : Functions of two or more variables Partial derivatives, Total differential and differentiability, Derivatives of composite and implicit functions, change of variables.
Homogeneous functions, Euler’s theorem, Jacobian, Taylor’s & Maclaurin’s series for functions of two variables (without proof), Errors and approximations, Maxima-minima of functions of two variables, Lagrange’s method of undetermined multipliers, Differentiation under the integral sign.

UNIT – III
MULTIPLE INTEGRALS AND THEIR APPLICATIONS: Double integral, change of order of integration Double integral in polar coordinates, Applications of double integral to find area enclosed by plane curves and volume of solids of revolution.
Triple integral, volume of solids, change of variables, Beta and gamma functions and relationship between them.

UNIT – IV
VECTOR CALCULUS : Differentiation of vectors, scalar and vector point functions Gradient of a scalar field and directional derivative, divergence and curl of a vector field and their physical interpretations, Del applied twice to point functions, Del applied to product of point functions.
Integration of vectors, line integral, surface integral, volume integral, Green’s, Stoke’s and Gauss divergence theorems (without proof), and their simple applications.


TEXT BOOKS:
1. Advanced Engineering Mathematics: F. Kreyszig.
2. Higher Engineering Mathematics: B.S. Grewal.

REFERENCE BOOKS:
1. Engineering Mathematics Part-I: S.S. Sastry.
2. Differential and Integral Calculus: Piskunov.
3. Advanced Engineering Mathematics: R.K. Jain and S.R.K. Iyengar
4. Advanced Engg. Mathematics: Michael D. Greenberg

Note: The Examiners will set eight questions, taking two from each unit. The students are required to attempt five questions in all selecting at least one from each unit. All questions will carry equal marks.
PHY-101E
PHYSICS-I
(COMMON FOR ALL BRANCHES)

Theory: 100 marks
Sessional: 50 marks
Total: 150 marks
Time: 3 Hrs.

UNIT-I

PHYSICAL OPTICS
Interference: Division of wave front-Fresnel's biprism, Division of amplitude–Newton's rings, Michelson interferometer, applications.
Diffraction: Difference between Fraunhofer and Fresnel diffraction. Fraunhofer diffraction through a slit. Plane transmission diffraction grating, its dispersive and resolving powers.
Polarization: Polarized and unpolarized light, double refraction; Nicol prism, quarter and half wave plates, Polarimetry; Biquartz and Laurent's half-shade polarimeters, Simple concepts of photo elasticity.

UNIT-II
LASER: Spontaneous and stimulated emissions, Laser action, characteristics of laser beam-concepts of coherence, He-Ne and semiconductor lasers (simple ideas), applications.
FIBRE OPTICS: Propagation of light in fibers, numerical aperture, single mode and multi mode fibers, applications.

UNIT-III

WAVE AND OSCILLATIONS: Simple concepts of Harmonic Oscillator, resonance, quality factor. E.M. wave theory-review of basic ideas, Maxwell's equations, simple plane wave equations, simple concepts of wave guides and co-axial cables, pointing vector.
DIELECTRICS: Molecular theory, polarization, displacement, susceptibility, dielectric coefficient, permittivity & various relations between these, Gauss's law in the presence of a dielectric, Energy stored in an electric field. Behavior of dielectrics in a.c. field-simple concepts, dielectric losses.

UNIT-IV

SPECIAL THEORY OF RELATIVITY: Michelson-Morley experiment, Lorentz transformations, variation of mass with velocity, mass energy equivalence.
NUCLEAR PHYSICS: Neutron Cross-section, Nuclear fission, Moderators, Nuclear reactors, Reactor criticality, nuclear fusion. Interaction of radiation with matter-basic concepts, radiation detectors-ionization chamber, G.M. Counter, Scintillation and solid state detectors, cloud chamber and bubble chamber.

TEXT BOOKS:
1. Physics of the Atom - Wehr, Richards & Adair (Narosa)
2. Perspectives of Modern Physics - Arthur Beiser (TMH)
3. Modern Engineering Physics – A.S. Vasudeva (S. Chand)

REFERENCE BOOKS:
1. Electricity and Magnetism – F.W. Sears (Narosa)
2. Physics Vol-I & II – Resnick & Halliday (Wiley Eastern)
1.       A Text Book of Optics – Brij Lal & Subramanian

Note: The Examiners will set eight questions, taking two from each unit. The students are required to attempt five questions in all selecting at least one from each unit. All questions will carry equal marks.
                                                                        
                                                BT-101 E
INTRODUCTION TO BIOTECHNOLOGY

       Theory: 100 marks
Sessional: 50 marks
Total: 150 marks
Time: 3 Hrs.
UNIT - I

Introduction to life: Characteristics of living organisms. Hierarchy of organization and factors responsible for regulating different levels of organizations. Structure of Prokaryotic and Eukaryotic cell. Basic concept of State and Homeostasis.
Introduction to Biomolecules: Definition, general classification and important functions of carbohydrates, lipids, proteins, nucleic acids and vitamins.
Enzymes as biocatalysts: General characteristics, nomenclature and classification of Enzymes. Effect of temperature, pH, enzyme and substrate concentrations on the activity of enzymes. Elementary concept of cofactors and coenzymes.

UNIT - II

Biodiversity:
    (i) Plant System: Basic concepts of plant growth, nutrition, photosynthesis and nitrogen                            fixation. Types of Growth regulators and their physiological effects.
     (ii) Animal System: Elementary Study of Digestive, Respiratory, Circulatory, Excretory systems               and their functions.
    (iii) Microbial System: History of Microbiology, types of microbes and properties. Economic                       importance and control of microbes.

UNIT - III

Evolution: Theories of evolution. Mendel’s laws of inheritance. Variation and speciation.
Genetic: Cell division – Mitosis and Meiosis. Evidence of nucleic acids as a genetic material. Central Dogma.
Genetic Engineering: Elementary knowledge of Recombinant DNA Technology, Bio-informatics and Genomics.

UNIT – IV

Introduction to Biotechnology: Definition, scope and achievements. Tools used in biotechnology.
Applications of Biotechnology in Agriculture, Medicine and Environment – an elementary knowledge.
Prospects and public perception of Biotechnology.

Text/ Reference Books:

1.       Life Science of Biology 6th edition Purves W.K.; Sadava, D.; Orians, G.H. and Heller, H.C. (2001). W.H. Freeman & company, USA.
2.       Basic Biotechnology. Ratledge, C. and Kristiansen, B. (2001) Cambridge University Press.
3.       Basic Biotechnology. Ignacimuthu, S.J. (2002) Tata McGraw-Hill Pub., New Delhi

Note: The Examiners will set eight questions, taking two from each unit. The students are required to attempt five questions in all selecting at least one from each unit. All questions will carry equal marks.

HUM-101-E
COMMUNICATION SKILLS IN ENGLISH


                Theory: 100 marks
                Sessional: 50 marks
                Total: 150 marks
                Time: 3 Hrs.

This course is designed for the students of Engineering and Technology who need English for specific purposes in specific situations. It aims at imparting the communication skills that are needed in their academic and professional pursuits. This is achieved through an amalgamation of traditional lecture-oriented approach of teaching with the task based skill oriented methodology of learning.

UNIT-I
Communicative Grammar:
Part A : Spotting the errors pertaining to nouns, pronouns, adjective and adverbs; Concord - grammatical concord, notional concord and the principle of proximity between subject and verb.
Part B : Changing the voice : from Active to Passive and Passive to Active.

UNIT-II
Lexis: Idioms and phrases; Words often confused; One-Word Substitutes; Formation of words (suffixes, prefixes and derivatives);

UNIT-III
Oral Communication:
Part-A: Introduction to principal components of spoken English – Transcription, Word-accent, Intonation, Weak forms in English
Part-B: Developing listening and speaking skills through various activities, such as (a) role play activities, (b) Practising short dialogues (c) Group discussion (d) Debates (e) Speeches (f) Listening to news bulletins (g) Viewing and reviewing T.V. programmers etc.

UNIT-IV
Written Communication: Developing reading and writing skills through such tasks/activities as developing outlines, key expressions, situations, slogan writing and theme building exercises, dialogue writing, interpreting pictures/cartoons.

UNIT-V
              (For Internal Evaluation Only):
Book Review – Herein the students will be required to read and submit a review of a book (Literary or non-literary) of their own choice. This will be followed by a presentation of the same in the class


UNIT-VI

Technical Writing:
(a) Business Letters, Format of Business letters and Business letter writing
(b) E-mail writing
(c) Reports, Types of Reports and Format of Formal Reports

(d) Press Report Writing


SUGGESTED READING:

1.       Language in Use (Upper intermediate Level, Adrian Doff Christopher Jones, Cambridge University Press
2.       Common Errors in English, Abul Hashem, Ramesh Publishing House, new Delhi.
3.       Objective English, Tata Mc. Graw Hill Publishing Company Ltd., New Delhi.
4.       Spoken English for India, R.K. Bansal & J.B. Harrison, Orient Longman, Delhi.
5.       The sounds of English, Veena Kumar, Makaav Educational Software, New Delhi.

1.      English Phonetics & Phonology, P. Roach, Cambridge University Press, London.
2.      English for Engineers and Technologists: A Skill Approach, Vol. 2, Orient Longman, Delhi.
3.      Business Communication, M.S. Ramesh and C.C. Pattanshetti, R.Chand and Company, Delhi
4.      Group Discussion, Sudha Publications/Ramesh Publishing House, New Delhi.
5.      English Grammar & Composition. By Rajinder Pal & Prem Lata Suri, Sultan Chand Pub. New Delhi.

SCHEME OF EXAMINATION:
All questions will be compulsory and will cover all the aspects of the syllabus except unit V. There will be sufficient internal choice.

Unit-I: 20 Marks
Questions No. 1 will require the students to carefully read the sentences given and trace the errors, if any, and then supply the correct alternatives/answers.

Unit-II: 20 Marks
Question No. 2 may have four or five parts testing knowledge of different items of vocabulary.

Unit-III: 20 Marks
Question No. 3 will have four parts of 5 marks each from part A of the unit.

Note: Speaking and listening skills of part B will primarily be tested orally through internal assessment.

Unit-IV: 20 Marks
Question No. 4 may have many parts. The questions will be framed to test students' composition skills on the elements prescribed in the unit. For example, the students may be required to develop a hypothetical situation in a dialogue form, or to develop an outline, key expression etc.

Unit-V is for internal assessment only.

Unit-VI: 20 Marks
Question No. 5 may have two parts. While the one part may require the students to frame either a press/news report for the print media or write the given business letter, or e-mail a message, the second part will have a theory question on the format of formal report and business letter.


ME-101E
ELEMENTS OF MECHANICAL ENGINEERING


Theory: 75 marks
Sessional: 25 marks
Total: 100 marks
Time: 3 Hrs.

UNIT-I
Properties of Steam & Boilers: Formation of steam at constant pressure, Thermodynamics properties of steam, Condition of steam, Steam tables, Measurement of dryness fraction by throttling calorimeter, Classification of boilers, Comparison of water and fire tube boilers mounting and accessories with their functions, Constructional and operational details of Cochran and Babcock and Wilcox boilers, Problems.
Steam Turbines and Condensers: Classification of turbines, Working principle of impulse and reaction turbine, Compounding of impulse turbine, Comparison of impulse and reaction turbines, Types of condensers, Cooling ponds and cooling towers, Condenser and vacuum efficiencies.

UNIT-II
I.C. Engines and Gas Turbines: Introduction, Classification, Constructional details and working of two-stroke and four-stroke diesel and petrol engines, Otto, Diesel and Dual cycles, Working principle of gas turbine, Constant pressure gas turbine cycle.
Water Turbines, Pumps and Hydraulic Devices: Introduction, Classification, Construction details and working of Pelton, Francis and Kaplan turbines, Specific speed and selection of turbines, Classification of water pumps and their working, Hydraulic jack and lift.

UNIT-III
Simple Lifting Machines: Definition of machine, Velocity ratio, Mechanical advantage, Efficiency, Laws of machines, Reversibility of machine, Wheel and axle, Differential pulley block, Single, double and triple start worm and worm wheel, Single and double purchase winch crabs, Simple and compound screw jacks. Problems.
Power Transmission Methods and Devices: Introduction to Power transmission, Belt drive, Rope drive, Chain drive, Pulley, Gear drive, Types of gears, Gear train, Clutches, Types and function of clutches, Types and function of brakes, Power measurement by dynamometer, Types of dynamometers.

UNIT-IV
Stresses and Strains: Introduction, Concept & types of Stresses and strains, Poison’s ratio, stresses and strains in simple and compound bars under axial loading, Stress-strain diagrams, Hooks law, Elastic constants & their relationships, Principle stresses & strains and principal- planes, Mohr’s circle of stresses. Numerical problems.
Bending Moment & Shear Force: Definitions, SF and BM diagrams for cantilever and simply supported beam. Calculation of maximum SF, BM and point of contra-flexure under the loads of (i) concentrated load (ii) uniformly distributed load (iii) combination of concentrated and uniformly distributed loads. Problems.

     Text Books:

      1.       Strength of Materials - G.H. Ryder, Pub.- ELBS.
     2.       Hydraulic and Fluid Mechanics – Modi and Seth, Pub. – Standard Book House, New Delhi
     3.       Engineering Thermodynamics – C.P. Arora, Pub. - TMH, New Delhi
     4.       Thermal Engineering – A.S. Sarad, Pub. - Satya Prakashan, New Delhi.
     5.       Engineering Mechanics – K.L. Kumar, Pub. - TMH, New Delhi.
     6.       Theory of Machines – S.S. Rattan, Pub. – TMH, New Delhi.



    Reference Books:
      1. Strength of Materials – Popov, Pub. - PHI, New Delhi.
     2. Hydraulic Machines – Jagdish Lal, Pub.- Metropolitan, Allahabad.
     3. Thermal Science and Engineering – D.S. Kumar, Pub. – Kateria & Sons, New Delhi.


   Note: The Examiners will set eight questions, taking two from each unit. The students are                          required to attempt five questions in all selecting at least one from each unit. All                                questions will carry equal marks.

ME- 103E
MANUFACTURING PROCESSES

                Theory: 100 marks
               Sessional: 50 marks
               Total: 150 marks
              Time: 3 Hrs.

UNIT-I
Introduction: Introduction to Manufacturing Processes and their Classification. Industrial Safety; Introduction, Types of Accidents, Causes and Common Sources of Accidents, Methods of Safety, First Aid.
Engineering Materials: General Properties and Applications of Engineering Materials, Mild Steel, Medium Carbon Steel, High Carbon Steel, High Speed Steel and Cast Iron.

UNIT-II
Foundry: Introduction to Casting Processes, Basic Steps in Casting Process, Pattern, Types of Patterns, Pattern Allowances, Risers, Runners, Gates, Molding Sand and its composition, Sand Preparation, Molding Methods, Core Sands and Core Making, Core Assembly, Mold Assembly, Melting ( Cupola) and Pouring, Fettling, Casting Defects and Remedies.

UNIT-III
Cold Working ( Sheet Metal Work ): Sheet Metal Operations, Measuring, Layout Marking, Shearing, Punching, Blanking, Piercing, Forming, Bending and Joining Advantages and Limitations.
Hot Working Processes: Introduction to Hot Working, Principles of Hot Working Processes, Forging, Rolling, Extrusion, Wire Drawing. Plant Layout, Objectives of Layout, Types of Plant Layout and their Advantages.

UNIT-IV
Introduction to Machine Tools: Specifications and Uses of commonly used Machine Tools in a Workshop such as Lathe, Shaper, Planer, Milling, Drilling, Slotter, Introduction to Metal Cutting. Nomenclature of a Single Points Cutting Tool and Tool Wear. Mechanics of Chips Formations, Type of Chips, Use of Coolants in machining.
Welding: Introduction to Welding, Classification of Welding Processes, Gas Welding: Oxy-Acetylene Welding, Resistance Welding; Spot and Seam Welding, Arc Welding: Metal Arc, TIG & MIG Welding, Welding Defects and Remedies, Soldering & Brazing.

Text Books:
1.       Workshop Technology Vol. I &II - Hazra & Chaudhary, Asian Book Comp., New Delhi.
2.       Process and Materials of Manufacture-Lindberg, R.A. Prentice Hall of India, New Delhi.
3.       Principles of Manufacturing Materials and Processes- Campbell, J.S.- McGraw- Hill.

Reference Books:
1.       Manufacturing Science-Amitabha Ghosh & Ashok Kumar Malik, - East-West Press.
2.       Manufacturing Process and Systems - Ostwald, Munoz , John Wiley.
3.       Workshop Technology, Vol. 1, 2 & 3 – Chapman, WAJ, Edward Arnold.

Note: The Examiners will set eight questions, taking two from each unit. The students are required to attempt five questions in all selecting at least one from each unit. All questions will carry equal marks.


CH-101E
CHEMISTRY
(COMMON FOR ALL BRANCHES)

       Sessional: 50 Marks
Exam. 100 Marks
Total: 150 Marks
Time: 3 Hrs.

UNIT-1
Thermodynamics - Second law, concept of Entropy, Entropy change for an ideal gas, free energy and work functions, Free energy change, Chemical Potential, Gibb's Helmholtz equation, Clausius - Clapeyron equation, Related numerical problems with above topics. Phase-Rule - Terminology, Derivation of Gibb's Phase Rule Equation, One Component System (H2O System), Two Components systems, Eutectic system (Pb-Ag), system with congruent m.pt. (Zn-Mg), systems with incongruent m.pt. (Na-K), Applications of above Systems.

UNIT-2
Water & its treatment : Part I – Sources of water, impurities in water, hardness of water and its determination, units of hardness, alkalinity of water and its determination, Related numerical problems, scale and sludge formation (composition properties and methods of prevention). Water and its treatment : Part II – Treatment of water for domestic use, coagulation, sedimentation, filtration and dis-infection, water softening, Ion-exchange process, mixed bed demineralization, Desalination (reverse osmosis) (electro dialysis).

UNIT-3
Corrosion and its prevention - Galvanic & concentration cell, Dry and wet corrosion, Electrochemical theory of corrosion, Galvanic corrosion, pitting corrosion, water-line corrosion, differential aeration corrosion, stress corrosion, factors affecting corrosion, Preventive measures (proper design, Cathodic protection, protective coatings).
Lubrication and Lubricants-Friction, mechanism of lubrication, classification and properties of lubricants, Additives for lubricants, synthetic lubricants, Greases – Preparation & properties (consistency, drop point) and uses.

UNIT-4
Polymers and Polymerization-Organic polymers, polymerization, various types of polymerization, effect of structure on properties of polymers, preparation properties and technical applications of thermo-plastics (PVC,PVA), thermosets (PF,UF), and elastomers (SBR,GR-N), Silicones, Introduction to polymeric compsites. Analytical methods; its needs and different methodes; Spectroscopy; its definition and scope; salient features of spectrophotometer, brief introduction of titrimetric methodes, Elementry discussion on flame photometry

TEXT BOOKS:
1. Engineering Chemistry, P.C. Jain, Monica Jain (Dhanpat Rai & Co.).
2. Chemistry in Engineering & Tech., Vol.I & II, Rajaram, Kuriacose (TMH).

REFERENCE BOOKS:
1.       Instrumental methods of Chemical Analysis, MERITT & WILLARD (East-West Press).
2.       Physical Chemistry, P.W. Atkin (ELBS, Oxford Press).
3.       Physical Chemistry, W.J. Moore (Orient-Longman).

Note: The Examiners will set eight questions, taking two from each unit. The students are required to attempt five questions in all selecting at least one from each unit. All questions will carry equal marks.


CSE -101E
FUNDAMENTALS OF COMPUTERS & PROGRAMMING IN 'C'

              Theory: 100 marks
              Sessional: 50 marks
              Total: 150 marks
              Time: 3 Hrs.

UNIT-1
An Overview of Computer System: Anatomy of a digital Computer, Memory Units, Main and Auxiliary Storage Devices, Input Devices, Output Devices, Classification of Computers. Radix number system: Decimal, Binary, Octal, Hexadecimal numbers and their inter-conversions; Representation of information inside the computers. Operating System Basics: Introduction to PC operating Systems: DOS, Unix/Linux, and Windows 2000.

UNIT-2
Programming Languages: Machine-, Assembly-, High Level- Language, introduction to Assembler, Compiler, Interpreter, Debuggers, Linker and Loader. Programming fundamentals: problem definition, algorithms, flow charts and their symbols.
Internet basics: How Internet works, Major features of internet, Emails, FTP, Using the internet.

UNIT-3
C Programming language: C fundamentals formatted input/ output, expressions, selection statements, loops and their applications; Basic types, arrays, functions, including recursive functions, program organization: local and external variables and scope & arrays.

UNIT-4
Strings: strings literals, string variables, I/O of strings, arrays of strings; applications. Structures, Unions and Enumerations: Structure variables and operations on structures; Structured types, nested array structures; unions; enumeration as integers, tags and types. Standard library: Input / output; streams, file operations, formatted I/O, character I/O, line I/O, block, string I/O, Library support for numbers and character data, error handling:

Text Books:
1.       Using Information Technology, 5th Edi, Brian K Williams & Stacey C. Sawyer, 2003, TMH
2.       The C Programming Language by Dennis M Ritchie, Brian W. Kernigham, 1988, PHI.
3.       C Programming – A modern approach by K.N. King, 1996, WW Norton & Co.

Reference Books:
1.       Information technology, Dennis P. Curtin, Kim Foley, Kunal Sen, Cathleen Morin, 1998, TMH
2.       Theory and problem of programming with C, Byron C Gottfried, TMH
3.       Teach yourself all about computers by Barry Press and Marcia Press, 2000, IDG Books India.
4.       Using Computers and Information by Jack B. Rochester, 1996, Que Education & Training.

Note: The Examiners will set eight questions, taking two from each unit. The students are required to attempt five questions in all selecting at least one from each unit. All questions will carry equal marks.


EE-101E
ELECTRICAL TECHNOLOGY

             Theory: 100 marks
             Sessional: 50 marks
             Total: 150 marks
             Time: 3 Hrs.

                                                                UNIT-I
D.C. CIRCUITS: Ohm’s Law, Kirchoff’s Laws, D.C. Circuits, Nodal and Loop methods of analysis. A.C. CIRCUITS: Sinusoidal signal, instantaneous and peak values, RMS and average values, phase angle, polar & rectangular, exponential and trigonometric representations; R,L and C components, behaviors of these components in A.C. circuits. Concept of complex power, power factor.

UNIT-II
TRANSIENT RESPONSE: Transient response of RL, RC and RLC Circuits with step input. NETWORK THEOREMS: Thevenin’s theorem, Norton’s theorem, superposition theorem, maximum power transfer theorem, Star to Delta & Delta to Star transformation. SERIES AND PARALLEL A.C. CIRCUITS: Series and parallel A.C. circuits, series and parallel resonance, Q factor, cut-off frequencies and bandwidth.

UNIT-III
THREE PHASE CIRCUITS: Phase and line voltages and currents, balanced star and delta circuits, power equation, measurement of power by two wattmeter method, Importance of earthing. TRANSFORMERS: Principle, construction & working of transformer, Efficiency and regulation.

UNIT-IV
ELECTRICAL MACHINES: D.C. Machine: Principle, construction, EMF equation, Torque Equation, Types of Machine, internal & external characteristics, speed control. Induction motor: Principle, construction, EMF equation, Types of motors, slip concept, Synchronous motor: Principle, construction, Types of motors

TEXT BOOKS:
1. Basic Electrical Engg (2nd Edition) : Kothari & Nagarath, TMH
2. Electrical Technology (Vol-I) : B.L Theraja & A K Theraja, S.Chand

REFERENCE BOOKS:
1. Electrical Engineering Fundamentals: Deltoro, PHI
2. Network Analysis: Valkenburg, PHI

Note: The Examiners will set eight questions, taking two from each unit. The students are required to attempt five questions in all selecting at least one from each unit. All questions will carry equal marks.

EL-101E

ELEMENTS OF ELECTRONICS ENGINEERING


Sessional : 25 Marks
Exam : 75 Marks
Total : 100 Marks
Time : 3 Hrs.

UNIT-I

Semiconductors p-type, n-type, pn junction diodes, pn junction as a circuit element, its characteristics, half wave and full wave and bridge type rectifier circuits basic filter circuits, Diode as voltage multiplier, clipper & clamper circuit. Zener diode as a voltage regulator. LED its characteristics construction & applications

UNIT-II
Characteristics of transistors in different configuration. Concept of D.C. and A.C. load line and operating point selection. Various amplifiers configurations their h-parameter equivalent circuits determination of voltage gain current gain input resistance and output resistance & power gain. Concept of feedback in amplifiers, different oscillators circuits (without analysis)

UNIT-III
Differential amplifier and its transfer characteristics. IC Op-Amps, its ideal & practical specifications and measurement of parameters. Op-Amp in different modes as inverting amplifier non inverting amplifier scale changer, differentiator & integrator.

UNIT-IV
Characteristics of JFET, MOSFET, Various amplifier configurations using FET. Characteristics and Construction of SCR, TRIAC, UJT. Their basic areas applications.

Reference:
1.      Electronic Devices & Circuits - Boylstad & Nashelsky.
2.      Integrated Electronics By Millman & Halkias.
3.      Electronic Principles – Malvino
4.      Principles of Electronics – V.K. Mehta, Shalu Melta.
5.      Electronic Circuits – Donald L. Shilling & Charles Belowl

Note: The Examiners will set eight questions, taking two from each unit. The students are required to attempt five questions in all selecting at least one from each unit. All questions will carry equal marks.



ME- 105E
ENGINEERING GRAPHICS & DRAWING

             Examination: 100 marks
             Sessional: 50 marks
             Total: 150 marks
             Time: 3 Hrs.

UNIT-I
Various types of projections, First and Third angle systems of orthographic projections. Projections of points in different quadrants. Projections of straight lines – parallel to one or both reference planes, contained by one or both planes, perpendicular to one of the planes, inclined to one plane but parallel to the other plane, inclined to both the planes, true length of a line and its inclinations with reference planes, traces of a line.

UNIT-II
Projections of Polyhedra Solids and solids of Revolution – in simple positions with axis perpendicular to a plane, with axis parallel to both planes, with axis parallel to one plane and inclined to the other. Development of surface of various simple solids such as cubes, cylinders, prisms, pyramids etc. orthographic views, orthographic drawings of Bolts, Nuts, Bolted joints, screw threads, screwed joints.

Note: Some simple exercise may be attempted with AUTOCAD.

Text Book

1.       Engineering Drawing Plane and Solid Geometry: N.D. Bhatt and V.M.Panchal, Forty-Fourth Edition 2002, Charotar Publishing House.

Reference Books
1.       Engineering Graphics and Drafting : P.S. Gill, Millennium Edition, S.K. Kataria and Sons.
2.       A Text Book of Engineering Drawing : S.B. Mathur, Second Revised and Enlarged Edition 2000, Vikas Publishing House.
3.       Engineering Graphics using AUTOCAD 2000 : T. Jeyapoovan, First Edition 2002, Vikas Publishing House.

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