VIII Standard - Dept of Technical Education

Transcription

Course Title: Elements of Electrical & Computer Engineering-1 Course: JTS (VIII std I semester)
periods (L:T:P) : 2:0:0 :: L-Lecture, T-Tutorial, P-Practical.
Total contact periods: 28
Pre-requisites: Knowledge of Primary School Science
Course objective: Understand the basic concepts of electrical current, voltage, resistance
Ohm’s law and semiconductors.
Course Outcome: At the end of the course the student will be able to
1.
2.
3.
4.
5.
Understand the basic concepts of electricity.
Know the advantages and applications of electrical energy.
Appreciate the Ohm’s law.
Understand the basic concepts of semiconductor.
Interpret use of resistance with color code
Unit – 1
Introduction to Electricity, Applications of Electrical energy, Concepts of electric current and
its SI unit. Definitions of electromotive force and potential difference with their SI units.
(11 Periods)
Unit – 2
Definition of resistance and its SI unit, Definitions of Conductor and Insulator with examples,
Ohm’s law and its applications.
(10 Periods)
Unit – 3
Definition of semiconductor with examples, Resistance colour code and its use.
(07 Periods)
References
1 Principles of Electrical Energy and Electronics by V K Mehata,Rohot Mehata
2 ABC of Electrical engineering by B L Theraja and A K Theraja
Scheme of Examination
Sl No
1.
2.
3.
Contents
Unit – 1
Unit – 2
Unit – 3
Teaching Periods
11
10
07
Max Marks
10
08
07
Total
28
25
Directorate Of Technical Education
Karnataka State
Page 1
Model Question Paper
Electrical and Computer Engineeringg-1
Max marks: 25
Note: Answer all the questions.
1. a) Define electricity.
b) Define electric current and mention its SI unit.
2
3
2. a) Define electromotive force.
b) What is resistance? Mention the SI unit of resistance.
2
3
3. a) State Ohm’s law.
b) Define conductor with examples.
2
3
4.
5.
a) Write any two applications of Ohm’s law.
b) Define insulator and mention examples.
OR
a) Define potential difference.
b) Mention any three applications of electric current.
2
3
a) Mention any two uses of resistor in electronic circuits.
b) What is a semiconductor? Mention any two examples of semiconductor.
2
3
2
3
Karnataka State
Page 2
Model Question Bank
Electrical and Computer Engineeringg-1
1. Define electricity
2. Mention the applications of electrical energy.
3. Define current and mention its SI unit.
4. Define electro motive force and potential difference with their units.
5. Differentiate between electro motive force and potential difference.
6. Define resistance and state its unit.
7. Define conductor and give examples.
8. Define insulator and give examples.
9. Differentiate between conductor and insulator.
10. State Ohm’s law.
11. Mention the applications of Ohm’s law.
12. Define semiconductor and give examples.
13. Mention the uses of resistors in electronic circuits.
14. Write the color code of resistors.
Karnataka State
Page 3
Course Title: Fundamentals of Engineering Drawing-1
Course: JTS (VIII std I semester)
Periods (L:T:P) : 0:1:2 :: L-Lecture, T-Tutorial, P- Total contact periods: 42
Practical.
Prerequisites: Primary school Geometry
Course Objectives: Developing Basic Engineering Drawing skills.
Course Outcomes: At the end of the course, the students will be able to
1. Use the drawing instruments effectively.
2. Draw the basic engineering drawing related to types of lines and geometrical
constructions
Unit - I
Introduction to Engineering Drawing: Understand the Importance of engineering drawing, know
the usage of drawing instruments, Know the sizes of drawing sheet &drawing board, draw the
Layout of A1 drawing sheet, Know the Types of lines & its application, Draw horizontal,
vertical & inclined lines by using Drawing instruments
(10 periods)
Unit-II
Geometrical Construction: Divide a line into equal number of parts , bisect given angle, draw
an arc tangential to two given line, draw external & internal tangent to two circles of equal &
unequal radii, construct regular polygon like Triangle, Square, Rectangle, Pentagon And
Hexagon ,Inscribe equal circles in a regular pentagon and hexagon.
(32 periods)
References
1. K.R.Gopalakrishna “Fundamentals of Drawing” Sub has Publications, 2010.
2. R.K. Dhawan, “A text book of Engineering Drawing”, S.Chand Publishers, Delhi,2010.
Sl No
1.
2.
Contents
Unit – 1
Unit – 2
Total
Teaching periods
10
32
42
Max marks
10
15
25
Karnataka State
Page 4
Fundamentals of Engineering Drawing-I
Max marks: 25
Note: 1.Answer all questions
1 (a) List the standard sizes of a drawing sheet with dimensions
02
(b) Mention the types of lines & their application
03
2(a) Divide a line AB=100mm into seven equal parts
02
(b)Bisect an angle 600 in to 4 equal parts
03
3 Draw the common external tangent of two circles of equal radii 20mm & having their
centres 80mm apart.
05
4 Draw the common internal tangent of two circles of equal radii 25mm & having their centres
80mm apart.
05
5 Draw the common external tangent of radii 20mm & 30mm having their centres 80mm apart.
05
OR
Draw the common internal tangent of radii 20mm & 30mm having their centres 80mm apart
Karnataka State
Page 5
Model Question Bank
Fundamentals of Engineering Drawing-I
1. What is engineering drawing? List the different kinds of pencils used in drawing?
2. Draw the layout of drawing sheet A1 size
3. List the drawing instruments used in engineering drawing
4. Explain with neat sketch of any 4 drawing instruments
5. Draw the neat sketch of T-square & label the parts
6. What are the different types of pencils used to draw the different lines?
7. Illustrate the different types of lines, give their applications?
8. Draw the horizontal & vertical line of 50mm length by using T-square & Set –Square
9. Draw the inclined line in multiple of 150 by using T-square & Set – square
10. Divide 600 in to four equal parts
11. Divide the 100mm line in 7 equal parts
12. Construct the Hexagonal by using Set – Square & T-square of 30mm side
13. Construct a regular pentagon of side 20mm.
14. Draw the common internal tangent of two circles of equal radii 20mm & having their centres 80mm apart
15, Draw the common External tangent of two circles of equal radii 20mm & having their centres 80mm
Apart
16. Draw a regular polygon of 50mm side & inscribe 6 circles in it
Karnataka State
Page 6
Course Title: Basic Work Shop Fitting-1
Course: JTS (VIII std (I semester)
periods (L:T:P) : 0:1:2 :: L-Lecture, T-Tutorial, P- Total Contact Periods: 42
Practical.
Prerequisites: NIL
Course objectives: Understand the Basic Fitting Operations
Course outcomes: At the end of the course, the students will be able to
1. Know the safety precaution in the Fitting workshop
2. Use different tools & equipments in the Fitting workshop
3. Practice marking, punching, Cutting & Filing operations.
Fitting practices:
1 Give instructions regarding safety precaution to be followed in the Fitting workshop
2 Know and Use different Fitting Tools to carry out Fitting operation
2 Marking & Punching as per given sketch
3 Cutting, Filing and Finishing as per sketch
References
1. Ramesh Babu.V., “Engineering Practices Laboratory Manual”, VRB Publishers Private
Limited, Chennai, Revised Edition, 2013 – 2014.
2. Jeyachandran.K., Natarajan.S. and Balasubramanian.S., “A Primer on Engineering Practices
Laboratory”, Anuradha Publications, 2007.
3. Bawa.H.S., “Workshop Practice”, Tata McGraw Hill Publishing Company Limited, 2007.
.
Sl. no.
1
2
3
4
5
Performance
Listing of tools and operations.
Marking & Punching
Performing of basic operations.
Finishing
Practical Record
Total
Max. Marks
05
05
05
05
05
25
Karnataka State
Page 7
Basic Work Shop Fitting-1
Max mark0s:25
Note: Only one Part (Male or Female) shown in the sketch has to be prepared by an individual
Student in the Examination
List of Equipment & Tools (Fitting Shop)
Karnataka State
Page 8
Sl. No
1.
Flat file 14″ rough bastard file
Numbers Required as
per norms
20
Try square 6″
20
Triangular file 10″ rough
20
Half round file 10″ rough
20
Hack saw frame -solid 12″
20
6.
Center punch
20
7.
Ball peen hammer 11/2 Lbs
20
Flat chisel 6″
20
Smooth file 10″ flat
20
2.
3.
4.
5.
8.
9.
10. Bench vice 8″
30
Leg vice 6″
10
Power hack saw
01
13
Bench grinding
01
14
.
Bench drilling machine up to 12mm cap
01
Drill bit up to 12mm straight shank
04
Tap set and die set up to 1″
01
Vernier calliper
10
Spring divider
20
Steel scale
20
Vernier height gauge
01
Surface plate 2x3 feet
02
11.
12.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
Number punch
01Set
Anvil
05
V block
02
Karnataka State
Page 9
Course Title: Basic Work Shop Carpentry-1
Course:
JTS (VIII std
semester)
Periods (L:T:P) : 0:1:2:: L-Lecture, T-Tutorial, P- Total Contact Periods: 42
Practical.
Prerequisites: NIL
Course Objectives: Understand the Basic Carpentry Operations
1. Understand the safety precaution in the Carpentry workshop
2. Understand the different types of woods and its defects
3. Practice type of tools used in carpentry
4. Practice marking, Sawing, Planning & Cutting operations
Carpentry practices:
1 Give instructions regarding safety precaution to be followed in the Carpentry workshop
2 Understand the different types of woods
3 Know the various defects in wood
4 Study the joints in roofs, doors, windows and furniture available in Carpentry workshop
5 Know and use different tools to carry out wood working operations
6 Practice Planning, Marking and simple joints like Half lap joint or T- lap joint
References
Sl. no.
1
2
3
4
5
Performance
Planning and marking
Finishing
Practical Record
TOTAL
Max. Marks
05
05
05
05
05
25
Karnataka State
Page 10
I
Basic Work Shop Carpentry-1
Max marks:25
Note: Only one Part (Male or Female) shown in the sketch has to be Prepared by an individual
Karnataka State
Page 11
List of Equipment & Tools (Carpentry Shop)
Sl. No
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
List of equipment & Tools (Carpentry Shop)
Numbers Required as
per norms
Carpenter bench vice
20
G or C clamp 6″
20
Marking gauge
20
Try square 19mmx4″
20
Wooden mallet
20
Firmer chisel 2″
20
Firmer chisel 3/4″
20
Mortise chisel 1/2″
20
Metal jack plane 9″
20
Bevelled square 6″
20
Hand saw or cross cut saw
20
Steel scale 12″
20
Karnataka State
Page 12
Course Title: Elements of Electrical & Computer Engineering-2
Course: JTS (VIII std 2 semester)
Total Contact Periods: 28
Pre-requisites: Knowledge of Elements of Electrical & Computer Engineering-1
Course Objective: Understand the basic concepts of computer, computer hardware, computer
Software, internet and use of email.
Course Outcome: At the end of the course the student should be able to
i.
ii.
iii.
iv.
Identify different parts of a computer.
Differentiate computer software.
Know the different types of computer languages.
Understand the importance of internet and Use of computer
Unit – 1
Concepts of Computer: Introduction, advantages and applications of computer. Block
diagram of computer and explanation of each section in the block diagram. Types of
computers.
(9 Periods)
Unit – 2
Computer Software: System software, Utility software and Application software - meaning
with examples.
(9 Periods)
Programming Language: High level and Low level programming language – meaning with
examples.
Internet: Meaning, advantages and applications of internet and Email
Unit – 3
Note: Separate computer practice should be provided in the laboratory as below
1. Identify the different parts of the computer.
2. Demonstrate the connection of peripheral devices (Keyboard, mouse, display,
printer etc.,) to the computer.
3. Turn On (Booting process) and Turn off (Shutting down process) of the computer.
4. Create a folder and a file, copy and cut operations on files.
5. Create a leave letter using word document.
6. Create a worksheet to show different arithmetic operations.
7. Create a List of subjects using power point
(10 Periods)
Reference
1 Fundamental of computer Science by B Rajaram and Neeharika
Karnataka State
Page 13
Sl No
Contents
Teaching periods
Max marks
1.
2.
Unit – 1
Unit – 2
Unit –3
Total
9
9
10
28
10
15
00
25
Karnataka State
Page 14
Elements of Electrical and Computer Engineering – 2
Max marks: 25
Note: Answer all the questions.
1.
2.
3.
4.
5.
Define computer and mention any three advantages of computer.
Draw a neat block diagram of computer.
Write any five applications of computer.
Define software and hardware with examples.
What is an e-mail? Mention any two advantages of e-mail.
OR
5
5
5
5
5
What is internet? List any two applications of internet.
Karnataka State
Page 15
Model Question Bank
Elements of Electrical and Computer Engineering – 2
1.
2.
3.
4.
5.
6.
7.
8.
Define computer.
State the advantages of computer.
Mention the applications of computer.
Name the types of computers with respect to applications.
Draw a neat block diagram of a computer.
Explain the block diagram of a computer.
Explain the input/output devices of a computer.
Identify the following as input/output devices of a computer
i) mouse ii) printer iii) keyboard iv) monitor / display.
9. Define software and give examples.
10. Define hardware of a computer and give examples.
11. Name the types of Software.
12. What is a programming language? State the types of programming languages.
13. What is an e-mail? Mention the advantages of e-mail.
14. What is internet? Mention the applications of internet.
Karnataka State
Page 16
Course Title: Fundamentals of Engineering Drawing-2
Total Contact Periods: 42
Pre requisites: Fundamentals of Engineering Drawing-1
Course Objectives: Developing Basic Engineering Drawing skills.
1.
2.
3.
4.
Understand dimensioning system.
Draw the basic engineering curves
Draw the regular polygons
Draw Regular Polygons in a computer using appropriate software
Unit-1
Dimensioning: Know the Elements of dimensioning, system of dimensioning, (aligned
system & unidirectional system of dimensioning), Types of dimensioning-(chain
dimensioning, parallel dimensioning, combined dimensioning, progressive
dimensioning and co-ordinates dimensioning)
(12 periods)
Unit-2
Conic section: Know the Terminology of conic section such as vertex , directrix &
eccentricity, construct an Ellipse by Intersecting arc method, concentric circle method,
rectangular method and parallelogram method ,construct the parabola by Rectangular
method and parallelogram method and draw an Involute of a line & Triangle.
.
(18 periods)
Unit-3
Computer practice: Draw a line, Triangle, Square, Pentagon, Hexagon and, Circle by
using appropriate computer software.
(12 periods)
Note: 1) No Questions should be set on Unit 3 in end Exam, It is only for mandatory
Practice in class room
2) Students should work with Minimum 10 Drawing sheets and submit for the
Evaluation
References
1. K.R.Gopalakrishna“Fundamentals of Drawing” Subhas Publications, 2010.
2. R.K. Dhawan, “A text book of Engineering Drawing”, S.ChandPublishers, Delhi,2010.
Sl
No
1
2
3
Periods
Contents
Dimensioning
Conic sections
Computer practice
TOTAL
12
18
12
42
Questions to be set
for (5marks )
10
15
00
25
Karnataka State
Page 17
Fundamentals of Engineering Drawing-2
Max marks: 25
Note: 1.Answer all questions
1. (a) with a sketch show the elements of drawing
02
(b)Copy the sketch & Mark the dimensions in unidirectional system of dimensioning
2 . (a) What are the different methods of dimensioning
03
02
(b) Copy the sketch to 1:1 size & mark the dimensions by co-ordinates
03
3 .Construct an ellipse having major axis 130mm & focal points 100mm apart by intersecting arc
method
05
4. Construct a parabola in parallelogram of sides 100mm by 45mm with included angle of 750
05
OR
5. Draw the involute of a line of 15mm for 5 terms
05
Model Question Bank
Fundamentals of Engineering Drawing-2
Karnataka State
Page 18
1. Write the elements of dimensioning with neat sketch?
2. Draw the different harrow heads?
3. What are the types of system of dimensioning & show it?
4. What are the different methods of arrangements & indication of dimensioning?
5. Draw the chain dimension for the given object?
6. Draw the parallel dimension for the given object?
7. Draw the combine dimensioning for the given object?
8. Draw the progressive dimensioning for the given object?
9. Draw the co-ordinate dimensioning for the given object?
10. Copy the object in reducing scale (1:2) with Aligned dimensioning?
11. Copy the given object in a full scale (1:1) with unidirectional dimensioning?
12 Copy the given object in a enlarged scale (2:1) with Aligned chain dimensioning?
13. Construct the ellipse of major axis of 130mm & focal point 100mm apart?
15. Construct the ellipse of major axis & minor axis in the ratio of 3:2 the major axis is 135mm?
16. Inscribe the ellipse in rectangular of 130 by 80mm?
17. A parallelogram of side 130 by 80mm inclined at an angle 600 inscribe the ellipse in parallelogram
method
18. A stone throw from ground level reaches a maximum height of 45mtr & fall down on the ground
100mtrs from the point of projection .trace the path stone in space .select a scale of 1:1000.
19 .Construct the parabola in parallelogram side 100 by 45mm & with inclined angle 750.
20 .Draw the involutes of an equilateral triangle of 15mm side?
Course Title: Basic Work Shop Fitting-2
Course: JTS (VIII std (2 semester)
periods (L:T:P) : 0:1:2 :: L-Lecture, T-Tutorial, P- Total Contact Periods: 42
Practical.
Karnataka State
Page 19
Prerequisites: : Basic Work Shop Fitting-1
Course objectives: Understand the Basic Fitting Operations
1. Know the safety precaution in the Fitting workshop
2. Understand different tools & equipments
3. Practice marking, punching, Cutting & Filing operations.
Fitting practices:
1 Give instructions regarding safety precaution to be followed in the Fitting workshop
2 Know and Use different Fitting Tools to carry out Fitting operation
2 Marking & Punching as per given sketch
3 Cutting, Filing and Finishing as per sketch
References
2. Jeyachandran.K., Natarajan.S. andBalasubramanian.S., “A Primer on Engineering Practices
.
Sl. no.
1
2
3
4
5
Performance
Marking & Punching
Finishing
Practical Record
Total
Max. Marks
05
05
05
05
05
25
Karnataka State
Page 20
Basic Work Shop Fitting-2
Max marks:25
Note: Only one Part (Male or Female) shown in the sketch has to be Prepared by an individual
Karnataka State
Page 21
Sl. No
Numbers Required as per
norms
1.
Flat file 14″ rough bastard file
20
2.
Try square 6″
20
3.
Triangular file 10″ rough
20
4.
Half round file 10″ rough
20
5.
Hack saw frame -solid 12″
20
6.
Center punch
20
7.
Ball peen hammer 11/2 Lbs
20
8.
Flat chisel 6″
20
9.
Smooth file 10″ flat
20
10. Bench vice 8″
30
11. Leg vice 6″
10
12. Power hack saw
01
13. Bench grinding
01
14. Bench drilling machine up to 12mm cap
01
15.
Drill bit up to 12mm straight shank
04
16.
Tap set and die set up to 1″
01
17.
Vernier calliper
10
18.
Spring divider
20
19.
Steel scale
20
20.
Vernier height gauge
01
21.
Surface plate 2x3 feet
02
22.
Number punch
01
23.
Anvil
05
24.
V block
02
Karnataka State
Page 22
Course Title: Basic Work shop Carpentry-2
Periods (L:T:P) : 0:1:2 :: L-Lecture, T-Tutorial, P- Total Contact Periods: 42
Practical.
Prerequisites: Basic Work shop Carpentry-1
Course objectives: Understand the Basic Carpentry Operations
1. Understand the different types of woods
2. Understand the safety precaution in the Carpentry workshop
3. Understand type of tools used in carpentry
4. Practice marking, Sawing, Planning & Cutting operations
Carpentry practices:
1 Study the joints in roofs, doors, windows and furniture available in Carpentry workshop
2 Know and use different tools to carry out wood working operations
3 Practice marking, Sawing, Planning & Cutting operations
4 Practice on Wood working joints like Dovetail halving joint
References
Sl. no.
1
2
3
4
5
Performance
Planning and marking
Finishing
Practical Record
TOTAL
Max. Marks
05
05
05
05
05
25
Karnataka State
Page 23
Basic Work Shop Carpentry-2
Max marks: 25
Note: Only one Part (Male or Female) shown in the sketch has to be prepared by a individual
List of Equipment & Tools (Carpentry shop)
Karnataka State
Page 24
Sl. No
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
List of Equipment & Tools (Carpentry shop)
Numbers Required
as per norms
Carpenter bench vice
20
G or C clamp 6″
20
Marking gauge
20
Try square 19mmx4″
20
Wooden mallet
20
Firmer chisel 2″
20
Firmer chisel 3/4″
20
Mortise chisel 1/2″
20
Metal jack plane 9″
20
Bevelled square 6″
20
Hand saw or cross cut saw
20
Steel scale 12″
20
Karnataka State
Page 25

VIII Standard - Dept of Technical Education

Transcription

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