Admission Year : 2016-17 Academic Year: 2016-17
FOR 2016 BATCH - 1st SEMESTER CHEMISTRY CYCLE / L / T / P / C
1 / MA11* / ENGINEERING MATHEMATICS – I * / 3 / 2 / 0 / 4.0
2 / CH12 / ENGINEERING CHEMISTRY / 4 / 0 / 0 / 4.0
3 / CS13 / COMPUTER CONCEPTS &PROGRAMMING / 4 / 0 / 0 / 4.0
4 / ME14 / ME24 / ELEMENTS OF MECHANICAL ENGINEERING / 4 / 0 / 0 / 4.0
5 / EC15 / BASIC ELECTRONICS / 4 / 0 / 0 / 4.0
6 / CSL16 / COMPUTER CONCEPTS & PROGRAMMING LABORATORY / 0 / 0 / 2 / 1.0
7 / CHL17 / ENGINEERING CHEMISTRY LABORATORY / 0 / 0 / 2 / 1.0
8 / CV18 / ENVIRONMENTAL SCIENCE / 2 / 0 / 0 / 2.0
9 / EN19 / FUNCTIONAL ENGLISH / 2 / 0 / 0 / 2.0
FIRST SEMESTER TOTAL CREDITS / 26.0
FOR 2016 BATCH - 1st SEMESTER PHYSICS CYCLE / L / T / P / C
1 / MA11* / ENGINEERING MATHEMATICS – I / 3 / 2 / 0 / 4.0
2 / PH12 / ENGINEERING PHYSICS / 4 / 0 / 0 / 4.0
3 / CV13 / ELEMENTS OF CIVIL ENGINEERING / 4 / 0 / 0 / 4.0
4 / MEL14 / MEL24 / COMPUTER AIDED ENGINEERING DRAWING / 2 / 0 / 4 / 4.0
5 / EE15 / BASIC ELECTRICAL ENGINEERING / 4 / 0 / 0 / 4.0
6 / MEL16 / MEL26 / WORKSHOP PRACTICE / 0 / 0 / 3 / 1.5
7 / PHL17 / ENGINEERING PHYSICS LABORATORY / 0 / 0 / 2 / 1.0
8 / CI18 / CONSTITUTION OF INDIA& PROFESSIONAL ETHICS / 2 / 0 / 0 / 2.0
9 / KA19 / KANNADA / 2 / 0 / 0 / 0.0
FIRST SEMESTER TOTAL CREDITS / 24.0
FIRST YEAR TOTAL CREDITS / 50.0
ADMISSION YEAR : 2016-17 ACADEMIC YEAR: 2016-17
SEMESTER : FIRST / SECOND
Sub Title : ELEMENTS OF MECHANICAL ENGINEERINGSub Code: ME14 / ME24 / No of Credits : L-T-P-SS
04:00:00:00 = 04 / No. of lecture hours/week : 04
Exam Duration : 3 hours / Exam Marks : 100
COURSE OBJECTIVES:
1. Knowledge on importance of steam and its properties
2. Overview on water, steam and gas turbines. Internal combustion engines performance with a reference to lubrication and bearings
3. Information on all machine tools with emphasis on importance of power transmission
4. Working and applications of permanent metal joining processes
# / Contents / hUNIT-1 / STEAM AND IT’S PROPERTIES / 08
CHAPTER-1: INTRODUCTION
Steam formation at a constant pressure; Types (or conditions) of steam,
CHAPTER-2: PROPERTIES
Dryness Fraction; Sensible Heat, Latent Heat, Total Heat (or Enthalpy), Specific Volume, Density, Internal Energy;
CHAPTER-3: NUMERICALS
Simple numerical problems to understand the use of steam tables
UNIT-2 / PRIME MOVERS / 18
CHAPTER-1: TURBINES
Introduction, classification, comparison of impulse and reaction turbines; Water turbines – Francis turbines and Kaplan turbines ( with neat sketch); Steam turbines- classification; working principle and operation of De-Laval turbine and Parson’s turbine (with neat sketch); Gas turbines-classification, working principle and operations of open and closed cycle gas turbine (with neat sketches).
CHAPTER-2: INTERNAL COMBUSTION ENGINES
Introduction; Classification; Parts of an IC engine; Definitions of terminology used in IC engines – Stroke, Bore, TDC, BDC, Piston speed, Clearance volume, Stroke volume, Swept volume, Compression ratio; Working principle of 2-stroke and 4- stroke petrol and diesel engines (with neat sketches and p-v diagrams); Comparison of 2-stroke and 4-stroke petrol and diesel IC engines;
CHAPTER-3: NUMERICALS ON INTERNAL COMBUSTION ENGINES
Simple numerical problems on indicated power, brake power, mechanical efficiency, indicated and brake thermal efficiency, demonstration of working of engines.,
CHAPTER-4: LUBRICATION AND BEARINGS
Introduction – Definition of lubrication, Necessity of lubrication; Classification of lubricants; Properties of a lubricant; Types of lubrication; Commonly used lubricators; Bearings – Introduction; Classification; Merits and demerits of anti-friction bearings.
UNIT-3 / MACHINE TOOLS / 18
CHAPTER-1: TURNING MACHINE
Working principle, Sketch and Description; Operations performed – Turning, Facing, Knurling, Thread cutting, Drilling, Taper Turning and Boring; Specification of center lathe; demonstration of operations in machine shop.
CHAPTER-2: DRILLING MACHINE
Introduction; Classification; Working principle, Sketch and Description of Radial drilling machine; Operations performed – Drilling, Boring, Reaming, Tapping, Counter sinking, Counter boring, Spot facing (with neat line diagrams); Specification of a Radial drilling machine, demonstration of operations in machine shop.
CHAPTER-3: GRINDING MACHINE
Introduction; Classification of grinding machines; grinding wheels, Sketches, Working principle and Operation of horizontal type surface grinding machine, cylindrical and center less grinding machines (with neat line diagrams), demonstration of operations in machine shop.
CHAPTER -4: POWER TRANSMISSION
Introduction; Belt Drives – Types of belts, Types of belt drive; Terminology - Velocity ratio, Creep and Slip; Idler pulley drive, stepped cone pulley drive, Fast & loose pulley drive; Gear drives - Introduction, Classification; Gear trains – Introduction; Types of gear train; Simple numerical problems on gear drives.
UNIT-4 / METAL JOINING PROCESSES / 08
CHAPTER-1: SOLDERING
Working principle and Applications; Types of solder; Sketch and Description of Soldering Iron method of soldering;
CHAPTER-2: BRAZING
Working principle and methods of brazing; Comparison of soldering and brazing;
CHAPTER-3: WELDING
Introduction and Applications of welding; Classification; Sketch and Description of Electric Arc welding. Sketch and Description of Oxy-acetylene gas welding; Types of flames produced in gas welding; Comparison of welding, soldering and brazing processes
SELF STUDY MODULES:
MODULE-I
CHAPTER-1: ENERGY
CHAPTER-2: STEAM BOILERS
MODULE-II
CHAPTER-1: REFRIGERATION
CHAPTER-2: AIR CONDITIONING
MODULE-III
CHAPTER-1: MILLING MACHINE
CHAPTER-2: FASTENERS
NOTE: Hand written report must include all portions of Modules I, II and III.
COURSE OUTCOMES: On completion of the course, student should be able to;
1. Evaluate the performance of various power generation machines like IC engines, steam turbines and hydraulic turbines
2. Describe the working principles and applications of various machine tools.
3. Choose appropriate power transmission methods for various applications.
4. Employ the skill of selecting bearings and lubrication systems in the practical applications.
TEXT BOOK:
1. Elements of Mechanical Engineering - K.R.Gopalkrishna, Subhash publishers, 2008, Bangalore.
REFERENCE BOOK:
1. Elements of Workshop Technology. Vol 1 & 2, S.K.H. Chowdhary, A.K.H. Chowdhary and Nirjhar Roy, 11th edition 2001, Media Promoters and Publishers, Mumbai.
CONTINUOUS INTERNAL EVALUATION (CIE)
· CIE has a maximum of 25 marks (Objective (05) + Self-study (05) + Descriptive (15)).
· Syllabus for FIRST TEST Unit-1 (chapter-1, chapter-2 and chapter-3), Unit-2 (chapter-1 and chapter-2) and SS- Module-I (17h);
· Syllabus for SECOND TEST Unit-2 (chapter-3 and chapter-4), Unit-3 (chapter-1 and chapter-2) and SS-Module-II (18h) and
· Syllabus for THIRD TEST Unit-3 (chapter-3 and chapter-4), Unit-4 (chapter-1, chapter-2 and chapter-3) and SS-Module-III (17h).
SCHEME OF EXAMINATION
1. COMPULSORY question of 20 marks (Q.1) covering all the FOUR units. It should contain 20 questions of 1 mark each.
2. One FULL question from Unit-1 (Q.2).
3. Two FULL questions from Unit-2 with choice (Q.3 OR Q.4).
4. Two FULL questions from Unit-3 with choice (Q.5 OR Q.6)
5. One FULL question from Unit-4 (Q.7).
6. Each FULL question carries 20 marks.
7. Answers are to be supported with schematic diagrams/sketches wherever necessary.
ADMISSION YEAR : 2016-17 ACADEMIC YEAR : 2016-17
SEMESTER : FIRST / SECOND
COURSE TITLE : COMPUTER AIDED ENGINEERING DRAWINGCOURSE Code: MEL14 / MEL24 / No of Credits : L-T-P-SS
02:00:04:00 = 04 / No. of lecture hours/week : 06
Exam Duration : 3 hours / Exam Marks : 100
COURSE OBJECTIVES:
1. To make the student to understand the importance of drawing in all walks of life.
2. To give basics of different views of an object and practice principal planes projections
3. To make him understand different orientations of lines, planes and solids.
4. Give the concept of isometric view of simple objects and developments of surfaces.
# / Contents / hUNIT-1 / INTRODUCTION TO COMPUTER AIDED SKETCHING / 12
Introduction on drawing instruments and their uses, BIS convention, lettering, dimensioning and free hand practicing. Computer screen, layout of the software, standard tool bar menus and description of most commonly used tool bars, navigational tools, co-ordinate system and reference planes, definitions of HP, VP, RPP and LPP. Creation of 2-D/3D environment.Selection of drawing size and scale. Commands and creation of lines, co-ordinate points, axes, poly lines, square, rectangle, polygons, splines, circles, ellipse, text, move, copy, offset, mirror, rotate, trim, extend, brake, chamfer, fillet, curves, constraints, e.g., tangency, parallelism, inclination and perpendicularity. Dimensioning, line, material, lettering conventions. Orthographic projections of points and lines: Introduction, definition – planes of projections, reference line and conventions employed projection of points in all the four quadrants, projections of straight lines (in first angle), true and apparent lengths, true and apparent inclinations to reference planes.
UNIT-2 / PROJECTIONS OF PLANE SURFACES IN ORTHOGRAPHIC FIRST ANGLE / 12
Introduction, definitions – projections of plane surfaces: triangle, square, rectangle, rhombus, pentagon, hexagon, and circle. Planes in different positions by change of position only.
UNIT-3 / PROJECTIONS OF SOLIDS / 24
Introduction – right regular tetrahedron, hexahedron, prisms, pyramids, cylinders & cones projections in different positions.
UNIT-4 / SECTIONS AND DEVELOPMENTS OF LATERAL SURFACES OF SOLIDS / 12
Introduction, definitions – section planes, sectional views, apparent and true shapes of sections of right regular prisms, pyramids, cylinders and cones resting with base on HP. Developments of lateral surfaces of above solids.
UNIT-5 / ISOMETRIC PROJECTION / 12
Introduction, Isometric scales, isometric projections of simple plane figures, tetrahedron, hexahedron, prisms, pyramids, cylinders, cones, sphere and hemisphere and combination of solids
COURSE OUTCOMES: On completion of the course, student should be able to;
1. Draw views of points, lines and planes in any orientation.
2. Draw views of simple solids resting in different positions.
3. Develop the profile for the required surface of the full solids or cut solids
4. Visualize the building / machine yet to be built / manufactured.
TEXT BOOKS:
1. Engineering Graphics – K.R. Gopalakrishna, 32nd Edition, 2005
2. Engineering Drawing – N.D. Bhatt and V.M. Panchal, 48th Edition, 2005
REFERENCE BOOKS:
1. Computer Aided Engineering Drawing – S. Trymbaka Murthy, 3rd Revised Ed, 2006.
2. Fundamentals of Engineering Drawing with an Introduction to Interactive Computer Graphics for Design and Production – J. Luzadder Warren, M. Duff John, 2005
3. A Primer on Computer Aided Engineering Drawing – 2006.
CONTINUOUS INTERNAL EVALUATION (CIE):
1. Students are allowed to do computer drafting only after they draw the class work problems manually using pencil, scale and other geometry instruments on A4 drawing sheets and submit them to the staff-in-charge.
2. All the solutions must be valued on the spot by examining the manual sketches, computer display and hard copies.
3. All the sketches including the computer print outs must be submitted in a bound form for Continuous Internal Evaluation and they must be preserved for one year by the concerned Department.
4. Break-up of marks for CIE: Manual Sketching - 20 marks
Computer Drafting - 20 marks
Test - 10 marks
SCHEME OF EXAMINATION:
1. Topic 1 of Unit-1 is only for practice and CIE and not for SEE.
2. Separate question paper must be set for each batch of students, jointly by the internal and external examiners.
3. A maximum of three questions must be set as per the following pattern (No mixing of questions from different Topics or Units)
# / Syllabus content / MarksQ1 / Orthographic projections of points and lines OR planes / 15
Q2 / Orthographic projection of solids / 20
Q3 / Isometric projection OR solid sections and lateral surfaces development / 15
TOTAL / 50
ADMISSION YEAR : 2016-17 ACADEMIC YEAR : 2016-17
SEMESTER : FIRST / SECOND
COURSE TITLE : WORKSHOP PRACTICECOURSE Code: MEL16 / MEL26 / No of Credits : L-T-P-SS
00:00:03:00 = 1.5 / No. of lecture hours/week : 03
Exam Duration : 3 hours / Exam Marks : 500
COURSE OBJECTIVES:
1. Introduction to various tools used in fitting, welding and sheet metal shops
2. Recognize single/double cut, smooth/rough and general/special files
3. Developments of simple geometrical objects
# / Contents / hUNIT-1 / FITTING / 24
Study of layout of fitting shop, tools, equipment, operations and joints; Preparation of THREE models (combination of flat/inclined, circular and dovetail joints).
UNIT-2 / WELDING / 06
Study of layout of welding shop, tools, equipment, operations and joints; Preparation of THREE models (Lap, Butt and T-joints).
UNIT-3 / SHEET METAL AND SOLDERING / 09
Study of layout of sheet metal and soldering, tools ,equipment, operations and joints; Preparation of THREE sheet metal models and soldering the edges.
COURSE OUTCOMES: On completion of the course, student should be able to;
1. Identify different types of machine tools.
2. Recognize single and multipoint cutting tools, sheet metal tools, welding.
3. Development of simple geometrical objects like prisms, cylinders and cones.
REFERENCE BOOK:
1. The Elements of Workshop Technology, Vol.1/2, Hajra Chowdhury, 11th ed.2001
CONTINUOUS INTERNAL EVALUATION (CIE):
UNIT / Syllabus content / Max. Marks1 / Fitting / 20
2 / Welding / 10
3 / Sheet metal & Soldering / 10
Test / Preparation of workshop model & Viva Voce / 10
TOTAL / 50
SCHEME OF EXAMINATION:
A. INSTRUCTIONS TO EXAMINERS
1. Two workshop models should be given to the student - one from fitting shop and another from welding (OR) sheet metal & soldering shop. The student should be asked to select the workshop model of his/her choice by a lottery coupon.
2. The fitting shop model should (i) be an assembly of two mild steel flat pieces (ii) consist of all the relevant fitting operations.
3. The Viva-Voce should be relevant and restricted to the syllabus content only.
B. SCHEME OF EVALUATION
Part / Syllabus content / Max. MarksA / Fitting / 30
B or C / Welding (OR) Sheet metal & Soldering / 10
Viva Voce / 10
TOTAL / 50