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Govt.Tool Room & Training Centre -Bangalore-10 II-SEMESTER SYLLABUS DTDM COURSE Page No: 1

GOVT.TOOL ROOM & TRAINING CENTRE

SEMESTER: SECOND

Course: DIPLOMA IN TOOL & DIE MAKING

Syllabus -Theory and practical Subjects

Course: 1. DIPLOMA IN TOOL & DIE MAKING

SL.

NO CODE SUBJECTS

Contact

Hours/Week

Contact

Hours/Semester

1 TDM201 Production Technology – II (Turning) 3 60 1700 940 260 140 1960 1080

2 TDM202 Engineering Mathematics –II 3 60

3 TDM203 Engineering Drawing –II 4 80

4 TDM204 Material Technology –II 3 60

5 TDM205 Applied Science –II 2 40

6 TDM206 Basic Electrical & Electronics 3 60

7 TDM207 English Communication-II 2 40

Practical

8 TDM208 Work Shop – II 24.5 490

9 TDM209 Applied Science Lab 3 60

Scheme of Examination

Course: DIPLOMA IN TOOL & DIE MAKING

SI.

No

Sub.

Code

Subjects Contact

Hours

per

Week

Exam

Duration

Scheme of Examination Total Marks

Min

marks

for

passing

Exam Internal

Assessment

Theory Max Min Max Min

Marks Marks Marks Marks

1 TDM201 Production

Technology –II ( Tu) 3 3 100 50 20 10 120 60

2 TDM202 Engineering

Mathematics –II 3 3 100 50 20 10 120 60

3 TDM203 Engineering

Drawing –II 4 4 100 50 20 10 120 60

4 TDM204 Material

Technology –II 3 3 100 50 20 10 120 60

5 TDM205 Applied Science –II 2 3 100 50 20 10 120 60

6 TDM206 Basic Electrical &

Electronics 3 3 100 50 20 10 120 60

7 TDM207 English

Communication-II 2 3 100 50 20 10 120 60

Practical

8 TDM208 Work Shop – II 25.5 10 900 540 100 60 1000 600

9 TDM209 Applied Science Lab 3 3 100 50 20 10 120 60

Total 47.5 --- 1700 940 260 140 1960 1080


PRODUCTION TECHNOLOGY-II

SUBJECT CODE: TDM 201

Learning goals for Production Technology-II

On completion of this subject, the trainees will be able to:

Explain the function of shaping machines & safety precautions

Define the cutting & work holding devises tools for shaping

Calculate cutting parameters & marching time for shaping

Define various types of lathes & work holding devices

Explain types of tool holders, turning tools & geometry

Describe all turning operations

Explain thread cutting on lathes

Calculate cutting parameters & machining time for turning

State safety precaution for turning


1. General safety - Safety precautions

2. Shaping Machines

- different types - main parts - controls - driving mechanism - quick return motion

3. Cutting Tool - Shaper

- tool geometry - roughing tools - grooving tools - side tools - bent tools - T-Slot tools

- Finishing tool

4. Work holding devises

- Machine vice - Direct tables - Chucks - Collects - Centres - Face plates - Mandrels - Steady rest

5. Cutting speeds & feeds

- Work piece material - Tool material - Design of machine - Using tables

6. Calculation of machining time - Length of Jobs - Feed per stroke speed - Cutting stroke - Return stroke speed

7. Safety

- Rules & regulations

Contact Hrs./Week: 3 Contact Hrs. / Semester: 60


SPECIFIC INSTRUCTIONAL OBJECTIVES



8. Lathe Machines -Types

- main parts

9. Work holding devises - Chucks - Collects - Centres - Face plates - Mandrels - Steady rest

10. Turning tool Geometry - HSS - Carbide - Ceramic - Roughing tool - Finishing tool - Plain turning tool - Threading tool

11. Tool holder - Holder for tool bit - Tool post - Clamping plate - Four way tool post

12. Turning operation - plain - Step - Parting - Boring - Grooving - Facing - Threading - Profile - Drilling - Tapping - Reaming - Counter boring - Eccentric turning - Copy turning

13. Taper turning methods

- Offset tail stock

- Taper turning attachment

- Effect tool position

- Taper calculation



14. Thread Cutting - Gear setting - Metric threads - lead screw - inch threads from metric lead screw - Threading dial - Right & left hand threads - External & Internal threads

15. Cutting Speed

- Length in m/min - Material of work Piece - Tool material - Cross section of chips - Cooling - Design of machine

16. Calculation of R.P.M. - Cutting speed - Diameter of work piece

17. Feeds & depth of cut - Material - Cutting tools - Cutting angles - Feed in mm/revolution

18. Calculation of machining time - Setting time - Machine time - Auxiliary time - Delay time - Total time

19. Safety - Rules & regulations

Reference Books 1. Workshop Technology – S.K.Hazra Chowdhary

2. Production Technology – R.K. Jain 3. Basic Shop theory - Chapmen


WEEKLY PLAN FOR PRODUCTION TECHNOLOGY-II

WEEK NO

CHAPTER TITLE CONTENTS OF TOPICS

1 General safety Safety precautions

Shaping Machines different types

main parts

controls driving

driving mechanism

quick return motions

2 Cutting tools tool geometry roughing tools grooving tools side tools bent tools

T-Slot tools - grooving tools - side tools - bent tools

T-Slot tools

roughing tools

grooving tools

side tools

bent tools

T-Slot tools

3 Work holding devises Machine vice Direct tables

Direct tables

Cutting speeds & feeds Work piece material

Tool material

Design of machine

Using tables

4 Calculation of machining time Length of jobs

Feed per stroke

Cutting stroke speed

Return stroke speed

Safety Rules & regulations

5 Lathe Machines types

main parts

Work holding devices chucks

collets

centres

face plates

mandrels

steady rests

6 Turning tools & tool geometry HSS

Carbide

Diamond

Ceramic


WEEKLY PLAN FOR PRODUCTION TECHNOLOGY-II

WEEK NO


7 Turning tools & tool geometry Roughing tools

Finishing tools

Plain turning

facing

Threading tool

Boring

Profile

Parting – off

8 Tool holders Holders for tool bit

Tool post

Clamping plate

Four way tool post

Plain

Steps

9-10

Turning operations

Parting

Boring

Grooving

Facing

Threading

Profile

Drilling

Tapping

Reaming

Counter boring

11

Taper turning methods

Offset tail stock

Taper turning attachment

Effect of tool position

Taper calculations

12-13 Thread cutting

Gear setting

Inch conversation

Metric threads from inch lead screw

Inch threads from metric lead screw

multistat threads

Threading dial

Right & left hand threads

External & Internal threads

14

Cutting Speed

Length in m/min

Material of work piece

Tool material

Cross section of chips

Cooling

Design of machine

15

Calculation of R.P.M.

Cutting speed

- Diameter of work

Diameter of work piece

Tables

16-17 Feeds & depth of cut

Material

Cutting tools

Cutting angles

Feed in mm/revolution

18 Calculation of machining time Setting time

Machine time

19&20 Safety

Auxiliary time

Delay time

Total time, Rules & regulations


ENGINEERING MATHEMATICS-II


Learning goals for Engineering Mathematics


Explain Calculus and solve related problems

Explain differential Calculus and solve related problems

State the rules of differential and their applications

Explain methods and rules of integration

Explain Complex Numbers and solve related problems



Contact Hrs. /Week: 3 Contact Hrs. / Semester: 60


1.0 ANALYTICAL GEOMETRY 1.1 Define margin, co ordinate axes. 1.2 Define Abscissa & Ordinates of a point. 1.3 Obtain equation for the distance between two points in terms of coordinate. 1.4 Using the distance formula to find the distance between the two points. 1.5 Problems of the following type: a) Find distance between the given points b) S.T.the given points are collinear c) S.T.the given 3 points from the vertices of a triangle

d) S.T.the given 4points form the vertices of a parallelogram, rectangle, square, rhombus, etc

1.6 Explain the section of a straight line. 1.7 Derive section formulae for Internal &External division. 1.8 writes formulae for midpoint of a line. 1.9 Solve problems on Internal External Division. 1.10 Derive Area of a triangle formed by the given points. 1.11 Examples of co-ordinates of the centroid of a triangle. 1.12 Find the area of the Quadrilateral formed by the given points etc. 2.0 LIMITS

2.1 Define independent , dependent variable & constants with examples

2.2 Define a function

2.3 List type of function

2.4 Define 1) Direct & inverse function

2) Explicit & implicit function

3) Odd & even function with examples

2.5 Define limit of a function

2.6 Theorems on limits

2.7 Solve problems on limits of a function by factorization

2.8 Solve problems on limits of a function by rationalization

2.9 Solve problems on limits of a function when X tends infinity

2.10 Deduce 1) lim xⁿ-aⁿ/x-a =naⁿ⁻ª for any rational number (no proof)

x→a

2) lim sinθ/θ=1 where θ is in radians (statement only)

x→0 2.11Solve problems on above results



3.0. DIFFERENTIATION

3.1 Definition of differentiation

3.3 Derive differentiation of a functions from first principle method xⁿ, sinx , cosx with respect to x

3.4 State derivative of eх and logx

3.5 State rules of differentiation

1) Derivative of sum

2) Product & quotient of function

3.6 Solve problems on rules of differentiation

3.7 Obtain the derivatives of a function of function (chain rule )

3.8 Inverse trigonometric functions

3.9 Implicit functions & parametric functions

3.10 Solve problems on above types

3.11 Carry out logarithmic differentiation

3.12 Solve simple problems of the type xⁿ, a^x, x^sin x , x^1/x etc.,

3.13 Obtain the 2nd derivative of a function 4.0 INTEGRAL CALCULUS

4.1 Definition of integration as anti-derivative

4.2 List of standard integrals

4.3 State rules of integration

4.4 Solve the problems on rules of integration

4.5 Explain integration by substitution method

4.6 Solve simple problems on substitution method

5.0 DEFINITE INTEGRALS 5.1 State b∫ªf (x)dx as a definite integral.

5.2 Explain definite integrals as a limit of sum(statement)

5.3 Write the formulae for finding area, volume of a function.

6.0 COMPLEX NUMBERS 6.1 Definition 6.2 Real and Imaginary parts of a complex number 6.3 Conversion from one form to other 6.4 Conjugate of a complex number. 6.5 Addition, subtraction, multiplication and division of a complex number.


WEEKLY PLAN FOR ENGINEERING MATHEMATICS-II

WEEK NO


1-3

UNIT -1

1.1 Define margin, co ordinate axes.

ANALYTICAL GEOMETRY

1.2 Define Abscissa & Ordinates of a point.

1.3 Obtain equation for the distance between two points in terms of coordinate.

1.4 Using the distance formula to find the distance between the two points.

1.5 Problems of the following type:

a)Find distance between the given points

b)S.T.the given points are collinear

c)S.T.the given 3 points from the vertices of a triangle

d) S.T.the given 4points form the vertices of a parallelogram,rectangle,square,hombus,etc

1.5 Explain the section of a straight line.

1.6 Derive section formulae for Internal &External division.

1.7 write formulae for midpoint of a line.

1.8 Solve problems on Internal External Division.

1.9 Derive Area of a triangle formed by the given points.

1.10 Examples of co-ordinates of the centroid of a triangle.

1.11 Find the area of the Quadrilateral formed by the given points etc.,

4-5

UNIT -2

Define independent , dependent variable & constants with examples

LIMITS

Define a function

List type of function

Define 1) Direct & inverse function

2) Explicit & implicit function

3) Odd & even function with examples

Define limit of a function

Theorems on limits

Solve problems on limits of a function by factorization

Solve problems on limits of a function by rationalization

Solve problems on limits of a function when X tends infinity

Deduce 1) lim xⁿ-aⁿ/x-a =naⁿ⁻ª for any rational number (no proof)

x→a

6-7

UNIT 3

2) lim sinθ/θ=1 where θ is in radians (statement only) x→0 x→0 x→0

DIFFERENTIATION

Solve problems on above results

Definition of differentiation


WEEKLY PLAN FOR ENGINEERING MATHEMATICS-II

WEEK NO

CHAPTER TITLE

8-9

DIFFERENTIATION

Derive the differential co-efficient (dy/dx)

Derive differentiation of a functions from first principle method xⁿ, sinx , cosx with respect to x

State derivative of eх and logx

State rules of differentiation

1) Derivative of sum

2) Product & quotient of function

Solve problems on rules of differentiation

Obtain the derivatives of a function of function (chain rule )

Inverse trigonometric functions

10

DIFFERENTIATION

Implicit functions & parametric functions

Solve problems on above types

Carry out logarithmic differentiation

Solve simple problems of the type xⁿ, a^x, x^sin x , x^1/x etc.,

Obtain the 2nd derivative of a function

Solve problems on successive differentiation

11-16

UNIT 4 Definition of integration as anti-derivative

INTEGRAL CALCULUS

List of standard integrals

State rules of integration

Solve the problems on rules of integration

Explain integration by substitution method

Solve simple problems on substation method

17-18

UNIT-5 State b∫ªf (x) dx as a definite integral.

DEFINITE INTEGRALS

State theorems on definite integral Solve the problems of the same type as in indefinite integral using limits of integration.

Explain definite integrals as a limit of sum(statement)

Write the formulae for finding area, volume of a function.

Solve the problems on above Application

19-20 UNIT-6 COMPLEX NUMBERS

Definition Real and Imaginary parts of a complex number Conversion from one form to other Conjugate of a complex number. Addition, subtraction, multiplication and division of a complex number.


ENGINEERING DRAWING –II


Learning goals for Engineering Drawing


Prepare the detail drawings with the help of the given assembly drawings.

Prepare the assembly drawing with the help of the given detail drawings.

Prepare the bill of materials.

Decide dimensions for all mating parts.

Interpret special views.

Interpret the symbols for surface finish.

Interpret tolerances and fits correctly.

Represent various types of springs, welding symbols etc.

Demonstrate indications of fits and tolerances.

Purpose and importance of auxiliary vies in assembly drawings

Demonstrate and explain the use of surface roughness symbols as per IS

696:1972

Review of sectional views.



II Preparation of Assembly drawing, detail drawing & part list

1. Screw jack

2. Pipe vice

3. Tool Maker’s Clamp

4. Mini Vice

5. Universal Coupling

6. Tennon & Fork

Reference Books

1 Elementary Engineering drawing : N.D.Bhatt

2 Engineering Drawing : K.R. Gopal Krishna

3 Fundamentals of Engineering drawing : R.K. Dhawan

4 Engineering Drawing : I.S. Morris

5 Step by step Engineering drawing : Vee Ess

6 Engineering graphics : Verges

7 Engineering drawing by Venugopal



I - REVIEW

1 .Review Lines, Lettering, Angle of Projection & Types of Sectioning

2.Auxillary Views What is as auxiliary view? When to choose auxiliary views?

3.Auxillary Views (Continued) Extra Exercise from reference books

4.Developments of Solids Introduction, , Development of Cubes, Calculations & Related Practice

5.Developments of Solids Development of Prisms, Calculations & Related Practice

6.Developments of Solids Development of Cylinders, Calculations & Related Practice

7.Developments of Solids Development of Pyramids, Calculations & Related Practice

8.Developments of Solids Development of Cones, Calculations & Related Practice

9.Surface Roughness What is surface roughness? Symbols used for indication. Indications added to the symbols, Eg: (Direction of Lay). Details of the characteristics, Eg: (Roughness Grade)


WEEKLY PLAN FOR


Week No.

Topics Key Points Reference Page No. Remarks

1 Review Lines, Lettering, Angle of Projection & Types of Sectioning

GTTC Work Book, Engineering Drawing by KRG & N D Bhatt

Related Information from the Reference Books

Has to do one example of all types of sectioning

2 Auxiliary Views What is as auxiliary view? When to choose auxiliary views? GTTC Work Book

Page 65,66, 67 & 68

3 Auxiliary Views (Continued)

Extra Exercise from reference books

8 - 10 Exercises

4 Developments of Solids

Introduction, , Development of Cubes, Calculations & Related Practice

GTTC Work Book, Engineering

Drawing by KRG

Page 69 Assignments from reference books


Development of Prisms, Calculations & Related Practice



Development of Cylinders, Calculations & Related Practice



Development of Pyramids, Calculations & Related Practice

Page 73 & 74

Assignments from reference books


Development of Cones, Calculations & Related Practice


9 Surface Roughness

What is surface roughness? Symbols used for indication. Indications added to the symbols, Eg: (Direction of Lay). Details of the characteristics, Eg: (Roughness Grade)

GTTC Work Book Page 75 to 79

Assignment - Preparation of Extra Information (Notes)

10 Additional Assignments

Assembly

11 Internal Assessment - 1

12 Tool Makers Clamp

Assembly, Function / Working, Part List

Assignment - Part Drawing

13 Detail Drawing Tennon & Fork, Dimensioning, Part List

GTTC Work Book Page No. 64

14 Draw the Detail Drawing of Mini Vice

Check for Line Standards, Thread Conventions, Sectioning

Detail Drawing Provided


WEEKLY PLAN FOR


Week No.

Topics Key Points Reference Page No. Remarks

15 Screw Jack

Explain the Product and its Function.

Machine Drawing by N D Bhatt

1) Decide the Type of Sectioning & no. of Views Required.

2) Check for Line Standards & Application

3) Ballooning.

4) Prepare Part List

5) Dimensioning and Fits Involved

16 Tennon & Fork Assembly & Details as at Sl. No. 12

GTTC Work Book Page No. 64

17 Additional Assignments

Assembly

18 Internal Assessment - 2

Machine Drawing by N D Bhatt

19 Pipe Vice

1)Assembly, Function / Working

2) Necessity of Partial Sectioning.

3) Check for line Standards & Application.

4) Prepare Part List

20 Universal Coupling Follow all the above Details for Assembly & Part Drawing


MATERIAL TECHNOLOGY -II


Learning goals for Material Technology


Explain I.C. diagrams

Explain and define the Heat Treatment processes

Explain heat treatment of HSS

Explain and define Annealing, Normalizing, Hardening & Tempering

Use TTT diagrams

Explain quenching processes

State the different methods to prevent oxidation

State various defects in Heat Treatment

Classify steels

Define plastics

State the advantages & disadvantages of plastics

Explain the basic chemistry of plastics

Identity plastic materials and state their abbreviations

REFERANCE BOOKS:

1. Heat treatment – Principles and techniques By T.V.Rajan, C.P.Sharma, Ashok Sharma

2. Material Science by R.B.Gupta

3. Material Science and processes By S.K.Hazra Chowdhary

4. Material Science and Metallurgy by O.P.Khanna

5. Westermann Tables





1. Explain I.C. diagrams

1.1 Hypo-eutectoid & hyper- eutectoid

1.2 AC1 & AC3 lines

1.3 Reactions: eutectoid eutectic Peritectic

2. Heat Treatment of Steels

2.1 Definition, purpose 2.2 Stages

3. Heat Treatment of process

3.1 Hardening 3.2 Tempering 3.3 Normalizing 3.4 Annealing 3.5 Austempering 3.6 Martempering

4. Heat Treatment of high speed steel

4.1 Double tempering 4.2 Process 4.3 Temperature range

5. TTT Curves

5.1 Time, temperature & transformation 5.2 S – curves

5.3 C- curves

6. Quenching 6.1 Transfer austenite to marten site 6.2 Distortion

7. Prevention against oxidation 7.1 Salt bath furnace 7.2 Vacuum 7.3 Inactive gas 7.4 Cast iron chips 7.5 Stainless steel foil



8. Quenching cracks

8.1 Sources of cracking 8.2 Improper cooling 8.3 Steel structure

9. Quenching media 9.1 Water 9.2 Oil 9.3 Brine solution 9.4 Air

10. Defects in Heat Treatment 10.1 Cracks 10.2 War page 10.3 Scaling 10.4 Distortion

11. Surface hardening of steel 11.1 Pack method 11.2 Carburising media 11.3 Penetration depth 11.4 Cyanide method 11.5 Direct quenching 11.6 Nit riding 11.7 Ammonia 11.8 Induction hardening 11.9 High frequency current 11.10 Flame hardening 11.11 Water quenching

11.12 Oil quenching 12. Alloying elements

12.1 Purpose 12.2 Types 12.3 Manganese 12.4 Molybdenum 12.5 Nickel 12.6 Invar 12.7 Tungsten 12.8 Stainless steels 12.9 High speed steels

13. IS Codification of Steels



14. Hardness testing methods 14.1 Brinnel 14.2 Ball penetration 14.3 Precautions 14.4 Applications 14.5 Vickers 14.6 Diamond 14.7 Rockwell 14.8 A-scale 14.9 B- scale 14.10 C- scale

14.11 SHORE scleroscope method 15. Classification of Steels

15.1 General structural steels 15.2 Case hardening 15.3 Flame & induction hardening steels 15.4 Through hardening steels 15.5 Cold rolled carbon steels 15.6 Hot rolled carbon steels 15.7 Spring steels 15.8 Fee cutting steels 15.9 Black bars 15.10 Tool & die steels and their Applications

16. Definition of plastics 16.1 Synthetic 16.2 Organic 16.3 Light molecular weight 16.4 Formed under pressure of under heat 16.5 Semi synthetic 16.6 Full synthetic

17. Semi synthetic materials

17.1 Refined natural material 17.2 Natural rubber 17.3 Cellulose

18. Full synthetic materials 18.1 Petroleum based 18.2 Coal 18.3 Air 18.4 Water 18.5 Gas 18.6 Monomers 18.7 Polymers 18.8 Polymerization 18.9 Ethylene


MATERIAL TECHNOLOGY –II

19. Advantages & disadvantages of plastics 19.1 Flexible 19.2 Light 19.3 Strong 19.4 Transparent 19.5 Repair difficulties & difficult to demolish

20.Chemistry of plastics 20.1 Molecule 20.2 Monomers 20.3 Polymers 20.4 Organic/in organic 20.5 Valency 20.6 Electro valent 20.7 Covalent 20.8 Carbon 20.9 Single bond 20.10 Double or triple bond 20.11 Primary valency secondary valency

21. Polymerization

21.1 Addition 21.2 Condensation 21.3 Thermo setting 21.4 Thermo plastics

22. Plastics materials, their properties & applications 22.1 Polyethylene 22.2 Polypropylene 22.3 P.V.C. 22.4 Acetates 22.5 Tetra flour ethylene 22.6 Acrylic 22.7 A.B.S. 22.8 Amides 22.9 Ureates 22.10 Laminates 22.11 Formaldehyde 22.12 Polyester 22.13 Amino 22.14 Epoxy

23. Identification of plastic materials 23.1 Burning test 23.2 Smell test 23.3 Self extinguishing 23.4 Drop test 23.5 Density test

24. Abbreviation of plastic materials 1) A.B.S. 2) P.V.C. 3) P.P .4) P.S 5) C.A.


WEEKLY PLAN FOR

MATERIAL TECHNOLOGY – II

WEEK NO

CHAPTER TITILE CONTENTS OF TOPICS REMARKS

1

I.C. diagrams

Hypo-eutectoid & Hyper- eutectoid

AC1 & AC3 lines Reactions: eutectoid Eutectic Peritectic

2 Heat Treatment of Steels Definition, purpose sta Stages

3 Heat Treatment of process Hardening Tempering Normalizing Annealing Austempering Mar tempering

4 Heat Treatment of high Speed steel

Double tempering process Temperature range

5 TTT Curves Time, Temperature & Transformation

S – curves C- curves

6 Quenching Transfer austenite to marten site Distortion Quenching media

7 Prevention against oxidation

Salt bath furnace Vacuum Inactive gas Cast iron chips Stainless steel foil

8

Quenching cracks

Sources of cracking Improper cooling Steel structure

9

Quenching media

Water Oil Brine solution Air

10

Defects in Heat Treatment

Cracks War page Scaling Distortion


WEEKLY PLAN FOR


WEEK NO


11-12 Surface hardening of steel

Pack method Carburising media Penetration depth Cyanide method Direct quenching Nit riding Ammonia Induction hardening High frequency current Flame hardening Water quenching Oil quenching

Alloying elements

Purpose Types Manganese Molybdenum Nickel Invar Tungsten Stainless steels High speed steels

13-14 Hardness testing methods

Brinnel Ball penetration Precautions Applications Vickers Diamond Rockwell A-scale B-scale C- scale SHORE Scleroscope method

15-17 Classification of Steels

General structural steels Case hardening steels Flame & induction hardening steels

Through hardening steels Cold rolled carbon steels Hot rolled carbon steels Spring steels Fee cutting steels Black bars Tool & die steels their applications


WEEKLY PLAN FOR


WEEK NO


18 Definition of plastics

Semi synthetic materials

Synthetic Organic Light molecular weight Formed under pressure of under

heat Semi synthetic Full synthetic

Refined natural material Natural rubber Cellulose

19 Full synthetic materials

Petroleum based Coal Air Water Gas Monomers Polymers Polymerization Ethylene

Advantages & disadvantages of plastics

Flexible Light Strong Transparent Repair difficulties Difficult to demolish

20

Chemistry of Plastics

Molecule Monomers Polymers Organic/in organic Valency Electro valent Covalent Carbon Single bond Double or triple bond Primary valency Secondary valency

Polymerization

Addition Condensation Thermo setting Thermo plastics


WEEKLY PLAN FOR


21-22

Plastic materials, their properties & applications

Polyethylene Polypropylene P.V.C. Acetates Tetra flour ethylene Acrylic A.B.S. Amides Ureates Laminates Formaldehyde Polyester Amino Epoxy

Identification of plastic materials

Burning test Smell test Self extinguishing Drop test Density test

Abbreviation of plastic materials

A.B.S. P.V.C. P.P P.S C.A.


APPLIED SCIENCE -II


Learning goals for Applied Science


Solve simple problems related to properties of Liquids

Solve simple problems related to Viscosity

Define a wave

Explain illumination & SI units

State the difference between electricity at rest & in motion

Explain the basics of modern physics

Explain Periodic Classification of elements

Demonstrate the use of Periodic Table

Explain the structures of solid materials

Explain the difference between galvanic & electrolytic conduction

Sate industrial applications of electrolysis

Explain the constructional details of lead accumulators

Define PH and its industrial applications

Define corrosion


APPLIED SCIENCE -II



1. BASIC OF STATICS (VECTORS)

1.1 Represent a vector quantity geometrically.

1.2 Define concurrent and no concurrent vector (force).

1.3 Define resultant of two or more concurrent vectors (forces).

1.4 Define equilibrium of vectors.

1.5 Define equilibrant.

1.6 Write the relation between resultant and equilibrant.

1.7 State and explain the law of parallelogram of vectors. 1.8 Obtain expression for the magnitude and direction of the resultant of two vectors acting at a

point. 1.9 Explain resolution of vectors.

1.10 Solve problem on parallelogram law and resolution of vector.

1.11 State and explain the converse of law of triangle of vectors.

1.12 State and explain the law of polygon of vectors.

1.13 State and explain Lamis theorem. 1.14 Derive experiments to verify the law of parallelogram of vectors and the converse of the law

of triangle of vectors and Lamis theorem.

1.15 Solve problem on law of triangle of vector, Lamis theorem. 1.16 Define moment of force.

1.17 Write SI Unit and dimension of it.

1.18 Define positive and negative moment of force.

1.19 Define couple and moment of a couple.

1.20 Write practical applications of couple.

1.21 Define like and unlike parallel forces.

1.22 Explain the resultant of like parallel forces.

1.23 Explain the resultant of unlike parallel forces.

1.24 Explain the condition of equilibrium of no. of coplanar parallel force

1.25 Describe an experiment to verify the conditions of equilibrium of parallel coplanar force

1.26 Solve problems on parallel force.


APPLIED SCIENCE -II

2. PROPERTIES OF SOLIDS & LIQUIDS

2.1 Define elasticity with examples.

2.2 Explain the meaning of elastic limit.

2.3 Define plasticity With example

2.4 Define stress

2.5 Write SI unit & Dimension of Stress.

2.6 Define Tensile stress with examples.

2.7 Define volume stress with examples.

2.8 Define shear Stress with examples.

2.9 Define strain.

2.10 Define tensile Strain with examples.

2.11 Define Volume strain with examples.

2.12 Define shear Strain with examples

2.13 Define HOOKE'S law.

2.14 Explain limitations of HOOKE'S law

2.15 Define Co-efficient of elasticity, (Modulus of elasticity).

2.16 Write the formula of MODULUS OF ELASTICITY.

2.17 Define Young’s modulus. Write its formulas.

2.18 Write its SI Units & Dimensions.

2.19 Define bulk modulus & Write its formula. Write its SI Unit & Dimensions.

2.20 Define rigidity modulus & write its Formula.

2.21 Write its SI Units & Dimensions.

2.22 Define Factors of safety.

2.23 Write its formula

2.24 Describe an experiment to determine Young’s modulus of a material using Searle’s apparatus.

2.25 Solve problems.

2.26 Explain liquid as a State of Matter.

2.27 Define thrust & write its SI unit.

2.28 Define pressure & Write its SI Unit.

2.29 Derive an expression for the pressure at a point inside a liquid at rest

2.30 Solve problems.

2.31 Define adhesive force With examples.

2.32 Define cohesive Force with an example.

2.33 Explain the nature of meniscus with examples.

2.34 Define angle of contact With examples.

2.35 Explain surface tension on the basis of molecular theory.

2.36 Define surface tension.

2.37 Write the formula, SI units & Dimension of it.

2.38 Give example for the existence of surface tension.

2.39 Explain the factors affecting the surface tension.

2.40 Write the applications of surface tension.

2.41 Define capillary rise & Capillarity.

2.42 Obtain an equations for surface tension in case of capillary rise

2.43 Describe an experiment to determine Surface tension of water by capillary rise method.

2.44 solve problems


APPLIED SCIENCE -II

2.45 Explain the concept of friction in a liquid flow.

2.46 Explain Viscous force

2.47 Define Viscosity

2.48 Explain the factors affecting the viscous force.

2.49 Explain co-efficient of Viscosity.

2.50 Write SI unit & Dimension of co-efficient of Viscosity.

2.51 Discuss the Effect of temperature on viscosity of liquid & Gases

2.52 List the applications of viscosity.

2.53 Describe an experiment to determine viscosity of water by poissulle's method.

3. WAVE MOTION

3.1 List the characteristics of stationary waves.

3.2 Define free Vibrations With examples.

3.3 Define Forced vibrations With examples.

3.4 Define resonance with examples. 3.5 Describe an experiment to determine velocity of Sound in air At room temperature & 0° Celsius by resonance air column method.

3.6 Solve Problems.

3.7 Define beat & beats frequency.

3.8 State applications of beats.

3.9 Explain the transverse vibrations of stretched string.

3.10 State the 3 Laws of Transverse vibration of stretched string with relevant formula. 3.11 Describe an experiment to determine the frequency of tuning fork by comparison method using sonometer.

3.1 2Describe an experiment to determine the frequency of tuning fork by

4. ENGINEERING CHEMISTRY

4.1 Write the harmful effects of air pollution.

4.2 Explain Acid rain & its effect.

4.3 Explain Green house effect.

4.4 Explain global warming

4.5 List the effects of global warming.

4.6 Explain ozone layer & its Importance

4.7 List the causes of depliction of ozone layer (without any equation).

4.8 List the causes of depliction of ozone layer(without any equation)

4.9 List the effects of ozone layer.

4.10 Discuss the control of Air pollution. 4.11 Explain Water pollution.


APPLIED SCIENCE -II

4.12 Discuss the causes of Water pollution(sewage,effluents,algai & micro organisms)

4.13 Explain the methods of control of sewage problems and Disposals

4.14 Define corrosion. 4.15 Describe Diff. types of corrosion

1.Electro chemical theory of corrosion

2.Formations of galvanic Cells

3.Concentration cells 4.16 Explain the preventive measures of corrosion

1.By alloying 2.By surface coating 3.By galvanizing 4.Electroplating 5.By anodizing 6.By Cathodic Protection

5. pH of Solution & its Industrial Applications 5.1 Explain nature of Solution on the basis of (H⁺) ion & (OH¯) ion Concentration

5.2 Explain ionic product of Pure Water

5.3 Define Neutral, Basic, & Acidic solution

5.4 Define pH of a solution.

5.5 Define Neutral Basic & Acid solution by using pH

5.6 Give the pH values of some solutions.

5.7 Write the applications of pH solution.

REFERENCE BOOKS

1 First PUC and Second PUC Physics Text Books – by different authors...

2 Text book of physical chemistry by P.L.Soni publisher S.Chand and Co.

3 Essentials of physical chemistry by B.S.Bhal and G.B.Tuli,

4 Text book of physical chemistry by K.K.Sharma and L.K.Sharma, Vikas publication house.

5 Applied Science for polytechnics- by different authors.


WEEKLY PLAN FOR

APPLIED SCIENCE -II

WEEK NO

UNIT NO.1

Basic of statics (VECTORS)

1

Represent a vector quantity geometrically.

Define concurrent and non-concurring vector (force).

Define resultant of two or more concurrent vectors (forces).

Define equilibrium of vectors.

Define equilibrant.

Write the relation between resultant and equilibrant.

State and explain the law of parallelogram of vectors.

Obtain expression for the magnitude and direction of the resultant of two vectors acting at a point.

2

Explain resolution of vectors.

Solve problem on parallelogram law and resolution of vector.

State and explain the converse of law of triangle of vectors.

State and explain the law of polygon of vectors.

State and explain Lamis theorem.

Derive experiments to verify the law of parallelogram of vectors and the converse of the law of triangle of vectors and Lamis theorem.

Solve problem on law of triangle of vector, Lamis theorem.

Define moment of force.

Write SI Unit and dimension of it.

3

Define positive and negative moment of force.

Define couple and moment of a couple.

Write practical applications of couple.

Define like and unlike parallel forces.

Explain the resultant of like parallel forces.

Explain the resultant of unlike parallel forces.

4

Explain the condition of equilibrium of no. of coplanar parallel force

Describe an experiment to verify the conditions of equilibrium of parallel coplanar force

Solve problems on parallel force.

5

Define elasticity with examples.

Explain the meaning of elastic limit.

Define plasticity With example

Define stress

Write SI unit & Dimension of Stress.

Define Tensile stress with examples.

Define volume stress with examples.

6 Define shear Stress with examples.

Define strain.

Define tensile Strain with examples.

Define Volume strain with examples.


WEEKLY PLAN FOR

APPLIED SCIENCE -II

WEEK

NO

UNIT NO.2

PROPERTIES OF SOLIDS & LIQUIDS

7

Define shear Strain with examples

Define HOOKE'S law.

Explain limitations of HOOKE'S law

Define Co-efficient of elasticity, (Modulus of elasticity).

8

Write the formula of MODULUS OF ELASTICITY.

Define Young’s modulus. Write its formulas.

Write its SI Units & Dimensions.

Define bulk modulus & Write its formula. Write its SI Unit & Dimensions.

Define rigidity modulus & write its Formula.

Write its SI Units & Dimensions.

9

Define Factors of safety.

Write its formula

Describe an experiment to determine Young’s modulus of a material using Searle’s apparatus.

Solve problems.

Explain liquid as a State of Matter.

Define thrust & write its SI unit.

Define pressure & Write its SI Unit.

10

Derive an expression for the pressure at a point inside a liquid at rest

Solve problems.

Define adhesive force With examples.

Define cohesive Force with an example.

Explain the nature of meniscus with examples.

Define angle of contact With examples.

Explain surface tension on the basis of molecular theory.

Define surface tension.

Write the formula, SI units & Dimension of it.

11 Give example for the existence of surface tension.

Explain the factors affecting the surface tension.

Write the applications of surface tension.

Define capillary rise & Capillarity.

Obtain an equation for surface tension in case of capillary rise.


WEEK PLAN FOR

APPLIED SCIENCE -II

WEEK

NO

UNIT NO.2

PROPERTIES OF SOLIDS & LIQUIDS

12

Describe an experiment to determine Surface tension of water by capillary rise method.

solve problems

Explain the concept of friction in a liquid flow.

Explain Viscous force

Define Viscosity

Explain the factors affecting the viscous force.

Explain co-efficient of Viscosity.

Write SI unit & Dimension of co-efficient of Viscosity.

Discuss the Effect of temperature on viscosity of liquid & Gases

List the applications of viscosity.

Describe an experiment to determine viscosity of water by poissulle's method.

13

UNIT NO.3

WAVE MOTION

List the characteristics of stationary waves.

Define free Vibrations With examples.

Define Forced vibrations With examples.

14

Define resonance with examples.

Describe an experiment to determine velocity of Sound in air At room temperature & 0° Celsius by resonance air column method.

Solve Problems.

Define beat & beats frequency.

State applications of beats.

Explain the transverse vibrations of stretched strings.

15

State the 3 Laws of Transverse vibration of stretched string with relevant formula.

Describe an experiment to determine the frequency of tuning fork by comparison method using sonometer.

Describe an experiment to determine the frequency of tuning fork by absolute method by sonometer

UNIT NO.4

ENGINEERING CHEMISTRY

Write the harmful effects of air pollution.

Explain Acid rain & its effect.

Explain Green house effect.

16 Explain global warming

List the effects of global warming.

Explain ozone layer & its Importance

List the causes of duplication of ozone layer(without any equation)

List the effects of ozone layer.

Discuss the control of Air pollution.


WEEK PLAN FOR

APPLIED SCIENCE -II

17

Explain Water pollution.

Discuss the causes of Water pollution(sewage,effluents,algai & micro organisms)

Explain the methods of control of sewage problems and Disposals

Define corrosion.

Describe Diff. types of corrosion

1.Electro chemical theory of corrosion

2.Formations of galvanic Cells

3.Concentration cells

Explain the preventive measures of corrosion

1.By alloying 2.By surface coating 3.By galvanizing 4.Electroplating

5.By anodizing 6.By Cathodic Protection

UNIT NO.5

18

pH of Solution & its Industrial Applications Explain nature of Solution on the basis of (H⁺) ion & (OH¯) ion Concentration

Explain ionic product of Pure Water

Define Neutral, Basic, & Acidic solution

19 & 20

Define pH of a solution.

Define Neutral Basic & Acid solution by using pH

Give the pH values of some solutions.

Write the applications of pH solution.


BASIC ELECTRICAL & ELECTRONICS



1. Basics of electricity

1.1 Definition of electric current, emf, electric potential,

1.2 Potential difference, ohm's law , specific resistance,

1.3 Simple problems limitations of ohms law,

1.4 Series parallel circuit.

1.5 Kirchhoff’s current law and voltage law, discuss power,

1.6 Energy & units.

2. Conductor & Insulators

2.1 Definition of conductors & insulators , properties examples

2.2 Semi-conductor materials Ge & Si atomic structure, doping,

2.3 Trivalent & pentavalent donors and acceptors.

2.4 N & P type semi-conductors, intrinsic & extrinsic

2.5 Semiconductors, energy level, PN junction diode.

2.6 Transistors, types of transistors & characteristics of transistors.

3. Electromagnetic Induction

3.1 State faradays laws & Lenz’s laws. Definition of flux,

3.2 Mmf, reluctance, absolute permeability, self inductance,

3.3 Mutual inductance.

3.4 Mutual inductance, expression for energy stored in a inductor,

3.5 Inductance in series & parallel, coefficient of coupling,

3.6 Inductive reactance & definition of quality factor.

4. AC Fundamentals

4.1 Define amplitude, peak value, cycle, frequency, time period,

4.2 Phase with respect to sine wave, phase difference leading & Lagging phase shift.

4.3 Expression for rms value, average value. Discuss form factor,

4.4 Peak factor simple problems.

5. Digital Electronics

5.1 Introduction, decimal system, binary system & octal system

5.2 Hexa decimal system

6. Transformers

6.1 Study of principle of operation of transformer,

6.2 Emf equation, turns ratio, voltage transformation,

6.3 Ratio, losses of transformer, efficiency, regulation.

6.4 Construction of power transformer, classification of

6.5 Transformer, based on core.

6.6 Frequency, auto transformer, uses of isolation transformer.

6.7RFT, AFT, & Pulse transformer.



7. Batteries & Relay & Motors

7.1 Definition of cell, primary & secondary cell, will suitable

7.4 Discuss precaution to be taken in battery maintenance,

7.5 Various types of batteries used in ups & electronic equipment

7.6 Working principle of electromagnetic relay,

7.7 Classification of relays based on the principle of operation, polarization & application

7.8 List the contact materials used in relays & list their

Characteristic principle of operation of dc motors, stepper& Dc generators.

8. Passive components

8.1 Resistors, specification of resistors, ohmic value, and tolerance Power rating & thermal

stability.

8.2 Constructional features of carbon composition, metal film& Wire wound fixed resistors.

8.3 Applications of resistors, constructional features

8.4 Composition. Linear logarithmic & wire wound potentiometers.

8.5 Principle of operation of LDR, VDR, Thermister.

8.6 Applications of fixed resistors, pots, rheostats.

8.7 Identify the resistance value by colour code & letter code (Bs 1852) method.

8.8 Capacitors, classification based on dielectric material.

8.9 Constructional features of fixed, variable, capacitor,

8.10 Applications of capacitor.

8.11 Inductors, specification, classification based on core & frequency.

8.12 Application of inductors.

Reference Books

1.Basics of Electrical Engineering & Electronics By Thereja & V.K.Mehta


WEEKLY PLAN FOR


WEEK

NO

UNIT NO.1

BASIC OF ELECTRICITY

1 Definition of electric current, emf, electric potential,

Potential difference, ohm's law , specific resistance,

Simple problems limitations of ohms law,

2

Series parallel circuit.

Kirchhoff’s current law and voltage law, discuss power,

Energy & units.

3

CONDUCTOR INSULATORS & SEMICONDUCTORS

Definition of conductors & insulators , properties examples

Semi-conductor materials Ge & Si atomic structure, doping,

Trivalent & pentavalent donors and acceptors.

4

N & P type semi-conductors, intrinsic & extrinsic

Semiconductors, energy level, PN junction diode.

Transistors, types of transistors & characteristics of transistors.

5

ELECTRO MAGNETIC INDUCTION

State faradays laws & Lenz’s laws. Definition of flux,

Mmf, reluctance, absolute permeability, self inductance,

Mutual inductance.

6 Mutual inductance, expression for energy stored in a inductor,

Inductance in series & parallel, coefficient of coupling,

Inductive reactance & definition of quality factor.

7

UNIT NO.2

AC FUNDAMENTALS

Define amplitude, peak value, cycle, frequency, time period,

Phase with respect to sine wave, phase difference leading & Lagging phase shift.

Expression for rms value, average value. Discuss form factor,

Peak factor simple problems.

DIGITAL ELECTRONICS

8

Introduction, decimal system, binary system & octal system.

Hexa decimal system

TRANSFORMER

9

Study of principle of operation of transformer,

EMF, equation, turns ratio, voltage transformation,

Ratio, losses of transformer, efficiency, regulation.

10 Construction of power transformer, classification of

Transformer, based on core.

11 Frequency, auto transformer, uses of isolation transformer.

RFT, AFT, & Pulse transformer.


WEEKLY PLAN FOR


WEEK NO

UNIT NO.3

BATTERIES, RELAYS & MOTORS

12

Definition of cell, primary & secondary cell, will suitable

Example & their comparison, construction of lead acid battery

Series parallel combination of cells.

Discuss precaution to be taken in battery maintenance,

13

Various types of batteries used in ups & electronic equipment

Working principle of electromagnetic relay,

Classification of relays based on the principle of operation, polarization &

application

14

List the contact materials used in relays & list their Characteristic principle of

operation of

Dc motors, stepper & Dc generators.

PASSIVE COMPONENTS

15

Resistors, specification of resistors, ohmic value, and tolerance Power rating &

thermal stability.

Constructional features of carbon composition, metal film& Wire wound fixed

resistors.

16 Applications of resistors, constructional features

Composition. Linear logarithmic & wire wound potentiometers.

17

Principle of operation of LDR, VDR, Thermister.

Applications of fixed resistors, pots, rheostats.

Identify the resistance value by colour code & letter code (Bs 1852) method.

18 Capacitors, classification based on dielectric material.

Constructional features of fixed, variable, capacitor,

19 & 20

Applications of capacitor.

Inductors, specification, classification based on core & frequency.

Application of inductors


ENGLISH COMMUNICATION -II

Contact Hrs. /Week: 2 Contact Hrs. / Semester: 40



- To provides an adequate mastery of communicative English Language training

primarily. - Reading and writing skills, secondarily listening and speaking skills. - Improvement of English communication skills of II semester students of diploma

courses in Engineering and Technology.

FUNCTIONAL ENGLISH Introduction Importance of Languages Grammar Parts of Speech, Usage of Preposition and Article, Punctuation. Tenses & Degrees of Comparison Transformation of Sentences Active-Passive, Affirmative-Negative, Exclamatory – Assertive, Interrogative Assertive, kinds of Sentences. Direct – Indirect Speech Vocabulary Usage Homonyms, Correcting Spelling One-word Equivalents. Précis Writing Essay/Report Writing Letter writing Personal, Official, Applications Idioms & Phrases Meaning & Usage in Sentences Comprehension of an unseen passage Elaboration Expansion of ideas, proverbs Presentation Preparation of materials & Presentation step Reference Books: 1) S.L.N. Sharma & K Shankaranarayana ‘’Basic Grammar’’, Navakarnataka

Publications. 2) Jones ‘’New International Business English’’. Published by Cambridge University

Press. 3) G.Sankaran, ‘’English Rank Scorer’’, Addone Publishing group, Thiruvanatapuram,

Kerala. 4) Wren & Martin ‘’English Grammar’’, John Seely, ‘’Oxford Guide to Speaking &

Writing’’2000


WEEKLY PLAN FOR

ENGLISH COMMUNICATION - II

WEEK NO TOPICS CONTENTS

1 INTRODUCTION Importance of Languages

2 GRAMMAR Parts of Speech, use of preposition &

Article punctuation

3 TENSES & DEGREES OF

COMPARISONS

EXERCISES

4-8

TRANSFORMATION OF SENTENCES

Active –Passive

Affirmative – Negative

Exclamatory-Assertive

Interrogative- Assertive

Kinds of sentences

9 DIRECT SPEECH EXERCISES

10 VOCABULARY USAGE Homonyms, Correcting Spelling One-word,

Equivalents

11 PRÉCIS WRITING ESSAY/REPORT

WRITING

EXERCISES

12 LETTER WRITING Personal, Official, Applications

13 IDIOMS & PHRASES Meaning & Usage in Sentences

14 COMPREHENSION OF AN

UNSEEN PASSAGE EXERCISES

15 ELABORATION , EXPANSION OF

IDEAS, PROVERBS EXERCISES

16-20 PRESENTATION OF MATRIALS &

PRESENTATION – STEP. EXERCISES

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