ME1001

BASIC MECHANICAL ENGINEERING L T P C 2 0 0 2

Total Contact Hours - 30 Prerequisite Nil

PURPOSE To familiarize the students with the basics of Mechanical Engineering. INSTRUCTIONAL OBJECTIVES 1. To familiarize with the basic machine elements 2. To familiarize with the Sources of Energy and Power Generation 3. To familiarize with the various manufacturing processes UNIT I– MACHINE ELEMENTS– I (5 hours) Springs: Helical and leaf springs – Springs in series and parallel. Cams: Types of cams and followers – Cam profile. UNIT II- MACHINE ELEMENTS– II (5 hours) Power Transmission: Gears (terminology, spur, helical and bevel gears, gear trains). Belt drives (types). Chain drives. Simple Problems. UNIT III- ENERGY (10 hours) Sources: Renewable and non-renewable (various types, characteristics, advantages/disadvantages). Power Generation: External and internal combustion engines – Hydro, thermal and nuclear power plants (layouts, element/component description, advantages, disadvantages, applications). Simple Problems. UNIT IV - MANUFACTURING PROCESSES - I (5 hours) Sheet Metal Work: Introduction – Equipments – Tools and accessories – Various processes (applications, advantages / disadvantages). Welding: Types – Equipments – Tools and accessories – Techniques employed -applications, advantages / disadvantages – Gas cutting – Brazing and soldering. UNIT V - MANUFACTURING PROCESSES– II (5 hours) Lathe Practice: Types - Description of main components – Cutting tools – Work holding devices – Basic operations. Simple Problems. Drilling Practice: Introduction – Types – Description – Tools. Simple Problems.

TEXT BOOKS: 1. Kumar, T., Leenus Jesu Martin and Murali, G., “Basic Mechanical

Engineering”, Suma Publications, Chennai, 2007. 2. Prabhu, T. J., Jai Ganesh, V. and Jebaraj, S., “Basic Mechanical

Engineering”, Scitech Publications, Chennai, 2000. REFERENCE BOOKS: 1. Hajra Choudhary, S.K. and HajraChoudhary, A. K., “Elements of

Workshop Technology”, Vols. I & II, Indian Book Distributing Company Calcutta, 2007.

2. Nag, P.K., “Power Plant Engineering”, Tata McGraw-Hill, New Delhi, 2008.

3. Rattan, S.S., “Theory of Machines”, Tata McGraw-Hill, New Delhi, 2010.

ME1001 BASIC MECHANICAL ENGINEERING

Course designed by

Department of Mechanical Engineering

1 Student Outcome

A b c d e f g h i j k X x

2 Mapping of instructional objectives with student outcome

1- 3 1- 3

3 Category General (G)

Basic sciences(B)

Engineering sciences and technical art (E)

Professional subjects (P)

-- -- x -- 4 Approval 23rd meeting of the Academic Council , May 2013

ME1005

ENGINEERING GRAPHICS L T P C 1 0 4 3

Total Contact Hours - 75

Prerequisite Nil

First Angle Projection is to be followed - Practice with Computer Aided Drafting tools PURPOSE 1. To draw and interpret various projections of 1D, 2D and 3D objects. 2. To prepare and interpret the drawings of buildings. INSTRUCTIONAL OBJECTIVES

1. To familiarize with the construction of geometrical figures 2. To familiarize with the projection of 1D, 2D and 3D elements 3. To familiarize with the sectioning of solids and development of

surfaces 4. To familiarize with the Preparation and interpretation of building

drawing UNIT I- FUNDAMENTALS OF ENGINEERING GRAPHICS (2 hours) Lettering – Two dimensional geometrical constructions – Conics – Representation of three-dimensional objects – Principles of projections – Standard codes – Projection of points. UNIT II- PROJECTION OF LINES AND SOLIDS (4 hours) Projection of straight lines – Projection of planes - Projection of solids – Auxiliary projections. UNIT III- SECTIONS AND DEVELOPMENTS (3 hours) Sections of solids and development of surfaces. UNIT IV- PICTORIAL PROJECTIONS (4 hours) Conversion of Projections: Orthographic projection – Isometric projection of regular solids and combination of solids. UNIT V- BUILDING DRAWING (2 hours)

Plan, Elevation and section of single storied residential (or) office building with flat RCC roof and brick masonry walls having not more than 3 rooms (planning / designing is not expected in this course) with electrical wiring diagram. PRACTICAL (60 hours) TEXT BOOKS: 1. Venugopal, K. and Prabhu Raja, V., “Engineering Graphics”, Eighth

Edition (Revised), New Age International Publishers, Chennai, 2007. 2. Natarajan, K.V., “A Text Book of Engineering Graphics”, 21st Edition,

Dhanalakshmi Publishers, Chennai, 2012. 3. Jeyapoovan, T., “Engineering Drawing and Graphics using AutoCAD”,

Vikas Publishing House Pvt. Ltd., New Delhi, 2010. REFERENCE BOOKS: 1. Bethune, J.D., “Engineering Graphics with AutoCAD 2013”, PHI

Learning Private Limited, Delhi, 2013. 2. Bhatt, N.D., “Elementary Engineering Drawing (First Angle

Projection)”, Charotar Publishing Co., Anand, 1999. 3. Narayanan, K. L. and Kannaiah, P., “Engineering Graphics”, Scitech

Publications, Chennai, 1999. 4. Shah, M. B. and Rana, B. C., “Engineering Drawing”, Pearson

Education (Singapore) Pvt. Ltd., New Delhi, 2005.

ME1005 ENGINEERING GRAPHICS Course

designed by Department of Mechanical Engineering

1 Student Outcome

a b c d e f g h i j k x x x

2 Mapping of instructional objectives with student outcome

1-4 1-4 1-4

3 Category General (G)

Basic sciences

(B)

Engineering sciences and technical art (E)

Professional subjects (P)

-- -- x -- 4 Approval 23rd meeting of the Academic Council , May 2013

L T P C ME1004 WORKSHOP PRACTICE 0 0 3 2 Total contact hours - 45 Prerequisite Nil PURPOSE To provide the students with hands on experience on different trades of engineering like fitting, carpentry, smithy, welding and sheet metal. INSTRUCTIONAL OBJECTIVES 1. To familiarize with the basics of tools and equipments used in fitting,

carpentry, sheet metal, welding and smithy 2. To familiarize with the production of simple models in the above

trades. UNIT I-FITTING (9 hours) Tools & Equipments – Practice in filing. Making Vee Joints, Square, Dovetail joints and Key making - plumbing. Mini project – Assembly of simple I.C. engines. UNIT II-CARPENTRY (9 hours) Tools and Equipments- Planning practice. Making Half Lap, Dovetail, Mortise &Tenon joints. Mini project - model of a single door window frame. UNIT III-SHEET METAL (9 hours) Tools and equipments– practice. Making rectangular tray, hopper, scoop, etc. Mini project - Fabrication of a small cabinet, dust bin, etc. UNIT IV-WELDING (9 hours) Tools and equipments - Arc welding of butt joint, Lap joint, Tee fillet. Demonstration of gas welding, TIG & MIG welding. UNIT V-SMITHY (9 hours) Tools and Equipments – Making simple parts like hexagonal headed bolt, chisel.

TEXT BOOKS: 1. Gopal, T.V., Kumar, T., and Murali, G., “A first course on workshop

practice – Theory, Practice and Work Book”, Suma Publications, Chennai, 2005.

REFERENCE BOOKS: 1. Kannaiah,P., and Narayanan, K. C., “Manual on Workshop Practice”,

Scitech Publications, Chennai, 1999. 2. Venkatachalapathy, V. S., “First year Engineering Workshop Practice”,

Ramalinga Publications, Madurai, 1999. 3. Laboratory Manual.

ME1004 - WORKSHOP PRACTICE Course Designed by Department of Mechanical Engineering 1 Student Outcome a B c d e f g h i j k

× × × 2 Mapping of

instructional objectives with student outcome

1, 2

1, 2 1, 2

3 Category General (G)

Basic Sciences

(B)

Engineering Sciences and

Technical Art(E)

Professional Subjects

(P) X

4 Approval 23rd meeting of the Academic Council , May 2013