electrical and electronics (diploma standard

Electrical and Electronics

(DIPLOMA STANDARD)

I.ENGINEERING MECHANICS AND PRIME MOVERS:-

Mechanical and Electrical properties of materials - Tension, compression and shear -geometrical properties of sections - Torsion - Riveted and welded joints - Bearings and Lubrication - transmission of power. Hydraulic turbines and steam turbines - I C Engines: - Petrol Engine and Diesel Engine.

II.CIRCUIT THEORY AND DC MACHINES:-

DC Circuits - Storage Batteries - Single phase AC and 3 phase AC circuits - Circuit Theorems (Simple problems in DC). Electro magnetism - automobile electric circuit - DC Generator - Types - construction - working - characteristic curves - application. DC Motor - Types - construction - working - characteristics - application - speed control.

III.A..C. MACHINES:-

Transformer - construction - EMF equation - OC & SC Test - Regulation and efficiency. Alternator - construction - EMF equation - methods of obtaining sine-wave - parallel operation - Testing. Synchronous Motor - construction - starting methods - application. Induction Motor - 3 phase - construction and working principle - starting of 3 phase induction motors - speed control. single phase induction motors - working principle - applications.

IV.MEASUREMENTS:-

Classification of instruments - operating forces and constructional details of M.I., MC and Dynamometer type instruments. Direct measurement of EMF, current and power maximum demand indicator - synchroscope. Construction and working of single phase and 3 phase Energymeters - Measurement of resistance - AC Bridges - Anderson bridge for measurement of inductance. Measurement of speed by stroboscopic method, cable fault detection by Murray and Varley's Method.

V.ELECTRONIC DEVICES:-

Cathode Ray Oscilloscope, Semi conductor Diodes - Junction Transistors (BJT) - Field effect Transistors (JFET & MOSFET) and Uni junction Transistor (UJT). Special semiconductor devices - Gunn diode, varactor diode, Zenar diode, Tunnel diode - Silicon controlled Rectifier - DIAC - TRIAC - Photodiode - Solar Cell.Transistor configuration - Biasing and stabilising circuits (No deviation)

VI. ELECTRONIC CIRCUITS:-

Rectifiers - Half wave, full wave and Bridge - 3 phase rectifiers - voltage regulators - basic concept of SMPS. Oscillators - colpitt's Hartley - crystal - multivibrators (astable, monostable and bistable) - Digital electronics - De Morgauns Theorem - Half adder - Full Adder - multiplexer - Demultiplexer - BCD to 7 - segment decoder - D to A and A to D convertors - Ripple counter.

VII. GENERATION AND TRANSMISSION:-

Generation of electrical energy - Economics of power generation - Line Insulators and Underground cables Transmission lines voltage regulation - sag. Lightning arrestors - earthing Fuses - HRC fuse.

VIII.DISTRIBUTION AND UTILISATION:-

AC and DC Distribution - substations - Busbar system. Industrial Drives - Types of electric drives and choice of electric motor. Electric Traction - Traction mechanics - power supply - Traction motor - Braking. Illumination - Laws of illumination - construction and characteristics of Sodium and Incadescent lamps Factory lighting - street lighting. Chemical effects - Electrolysis & application to extraction of Aluminium and Zinc - copper refining - Heating & welding - methods of electric heating - Resistance welding - Electric Arc welding - Energy storage welding.

IX (A) COMPUTER PROGRAMMING:-

Input devices - Output devices - flow chart - BASIC PROGRAMMING. (B) ESTIMATING&COSTING:- IndianElectricityRules-1956-Standard symbols used in wiring and drawing estimation for different installations (House wiring, Theatre wiring)

X. CONTROL AND MAINTENANCE:-

Plant maintenance - Common defects and remedies of commutation - preparatory steps for repair of windings - location of faults in winding. Transformer installation and maintenance - maintenance of induction motors and starters. Motor control circuit for reversing jogging and inching.

XI. APTITUDE & MENTAL ABILITY TESTS:- Conversion of information to data‐Collection, compilation and presentation of data ‐ Tables,

graphs, diagrams‐Parametric representation of data‐Analytical interpretation of data

‐Simplification‐Percentage‐Highest Common Factor(HCF)‐Lowest Common Multiple (LCM)‐Ratio

and Proportion‐Simple interest‐ Compound interest‐Area‐Volume‐Time and Work ‐ Logical

Reasoning‐Puzzles‐ Dice‐Visual Reasoning‐Alpha numeric Reasoning‐Number Series.

Electronics and communication

(DIPLOMA STANDARD)

I. ELECTRONIC DEVICES AND COMPONENTS:-

Conductors-Insulators, Semiconductors – Energy band theory, Semiconductor devices - PN Junction diode, Zener diode, Bipolar Junction, transistor, Field effect transistor, Unijunction transistor, silicon controlled rectifier, Opto electronic devices, Components - Resistors, Inductors and Capacitors.

II. ELECTRICAL CIRCUTS AND MACHINES:-

Basic electricity - Magnetic circuits-capacitors - A.C. circuits - Resonance - Network theorems - transformers - D.C. Machines-Types of Generators - A.C. Machines - synchronous machines - Induction motors.

III. PROGRAMMING AND APPLICATIONS OF COMPUTERS:-

Classification of computers - various Input devices. output devices and memory units - computer codes - simple programs in BASIC, SMART work for PCB circuits.

IV. ELECTRONIC CIRCUITS:-

Bias and Bias stability-BJT amplifiers, FET amplifiers-power amplifiers - feedback amplifiers and oscillators - waveshaping and sweep circuits - power supplies and voltage stabilizers.

V. MICRO ELECTRONICS:-

Switching algebra and logic gates - fabrication of Integrated circuits - Digital logic families - sequential logic circuits - operational amplifiers - its applications - voltage regulation - voltage comparators - phase locked loop - timer I.C.S - D/A convertors - A/D convertors.

VI. NETWORK, ANTENNA AND PROPAGATION:-

Four terminal networks-equalizers and attenuators-filters-transmission lines-Distortionless line- waveguides-Antennas-Propagation.

VII. MEASUREMENT AND INSTRUMENTS:-

Electrical indicating Instruments-D.C. bridges-RLC bridges-signal Generators-Oscilloscopes-Recorders and Transducers-Electronic indicating instruments-Digital voltmeter-digital frequency counter.

VIII. COMMUNICATION ENGINEER AND SYSTEM:-

Electro Acoustic transducer-Types of modulation-AM, FM, Pulse modulation- its types, transmitters - receivers. Telephony and Telegraphy-facsimile-microwave devices-Radar systems-digital communication - microwave and satellite communication - optical communication.

IX. MICROPROCESSOR AND ITS APPLICATIONS:-

Introduction to microprocessors - organization of 8085 microprocessor - programming of microprocessor - timing sequences - data transfer methods - peripheral interfacing techniques - applications.

X. TELEVISION ENGINEERING:-

Television fundamentals-various standard- specification of CCIR-B, TV camera tubes and picture tubes - TV transmitters-TV receiver circuits - colour television-Block diagrams-applications of T.V.- video cassette recorder - telecine equipment - special effect generator.

XI. APTITUDE & MENTAL ABILITY TESTS:-

Conversion of information to data‐Collection, compilation and presentation of data ‐ Tables,





Instrumentation Engineering

(DIPLOMA STANDARDS)

I. Analog and Digital Electronics:-

Number System – Decimal – Octal – Hexadecimal – BCD – Conversion from one number system to

other – Boolean algebra – Combinational Logic – Arithmetic circuits – Sequential logic – D/A

converter – Basic concepts.

II. Measurements and instruments:-

Measuring instruments – indication instruments – Constructional features of permanent magnet

and moving coil instruments – moving iron instrument – Bridges and oscilloscope – wheatstone

Bridge – Test instruments – Digital instruments – Digital vs Analog instruments – Digital Voltmeter

– Digital multimeter.

III. Measurement of process variables:-

Measurement of Temperature – Thermocouples – RTD – Temperature transmitters – Types and

unit of pressure Manometers – Stain Gauge – Elastic elements – Pressure Calibration –

Transmitters – Measurements of flow – Bernoulli's theorem – Orifice plates – Venture tube – Flow

Nozzle – Measurement of Level, Humidity and moisture.

IV. Industrial instrumentation:-

Comparators – Measurement of velocity and Acceleration – Measurement of force, Torque and

shaft power – Measurement of PH and gas analysis – Chromatograph.

V. Process control instrumentation:-

Simple Process control system and terminology – control principles – Tuning of controllers –

control elements.

VI. Control Engineering:-

Basics of control systems, Laplace Transform and transfer function – Block diagram and signal

Flow Graph – Time response – Frequency response stability.

VII. Industrial Power Electronics:-

Power Devices and Triggering circuits – Thyristor family – Working Principle characteristics

Applications – SCR – Converters, Inverters and applications – UPS – Basic concepts of numerical

control – Block diagram of numerical control system – Advantages and Disadvantages –

Introduction of CNC/DNC – Basic concepts of CNC, DNC and AC system.

VIII. Industrial process control instruction:-

Control of Heat Transfer Unit operations, Heat Exchange – Control of Heat and mass transfer unit

operations – Control of Pumps – Pump control methods – On-off control – Safety and throttling

control – Control of compressors – Capacity control methods – Rotary compressor – Reciprocating

compressor – on-off control.

IX. Instrumentation System Design:-

Design of Transducers and signal conditioning circuits – Thermocouple circuit – RTD bridge circuit

– Transmitters and controllers – Annunciators – Safety in instrumentation and control system.

Area and material classification –Classifying a Hazardous location – Basic techniques in the design

of intrinsically safe apparatus – Mechanical and electrical isolation – current and voltage limiting –

Shunt elements.

X. Industrial Automation and Drivers:-

Concept of electric drive – Parts and types – Selection of motors – Automation – Servomotors –

Speed control of induction of induction motors – Pneumatic and Hydraulic systems – Hydraulic

Power supply and accumulator – Programmable logic controller – Introduction – Architecture of

PLC – PLC input and output modules – Basic relay instructions – PLC Advantages and

Disadvantage – Distributed Control System – Definition – Functional elements – Robotics.

XI. APTITUDE & MENTAL ABILITY TESTS:-

Conversion of information to data‐Collection, compilation and presentation of data ‐ Tables,





COMPUTER SCIENCE AND INFORMATION TECHNOLOGY (DIPLOMA STANDARDS)

i) Computer and its working, types of computers, familiarization with DOS and Windows – concept of File, directory, folder, Number systems and data representation.

ii) Compiler Design : Optimisation – Code Generation – Implementation – Principles of

Programming Languages, C, C++ language. iii) Operating Systems and System Software : Process Management, Storage Management,

I/O Systems, Design and Implementation of LINUX OS, assemblers, iv) Distributed Systems : Distributed, Operating Systems, Protocols. vi) Programming And Data Structures :Fundamentals , Trees, Sorting, Graph. v) Computer Architecture and Organisation : Fundamentals, Processor Design, Control Unit,

Combinational Circuits, Architecture programme, Memory Organisation. Disc Management. vi) Digital Signal : FFT, Filter Design. vii) Computer Networks : Data communication systems, Principles, types and working principle of

modems, Network principles, OSI model, functions of data link layer and network layer, networking components.

viii) Database Management Systems : Basic concepts - Relational Model, Database

Design, Distributed Databases, Object Oriented Databases, Object Relational Databases. ix) Mobile Computing : Wireless Communication Fundamentals, Telecommunication Systems,

Wireless Networks - Network Security.

X) APTITUDE & MENTAL ABILITY TESTS : Conversion of information to data‐Collection, compilation

and presentation of data ‐ Tables, graphs, diagrams‐Parametric representation of data‐Analytical

interpretation of data ‐Simplification‐Percentage‐Highest Common Factor(HCF)‐Lowest Common

Multiple (LCM)‐Ratio and Proportion‐Simple interest‐ Compound interest‐Area‐Volume‐Time and

Work ‐ Logical Reasoning‐Puzzles‐ Dice‐Visual Reasoning‐Alpha numeric Reasoning‐Number Series.

Mechanical Engineering

(DIPLOMA STANDARD)

I. INDUSTRIAL MANAGEMENT:-

X and Y theories of Management, Contributions of Henry Fayal and F.W. Taylor for Management

- job evaluation by Ranking method and factor comparison method - motivating techniques -

fixing selling price of a product - break even analysis for make or buy decision - sinking fund

method of calculating depreciation - ABC analysis - deriving economic order quantity.

II. INDUSTRIAL ENGINEERING:-

Factors influencing plant location - principles of layout - techniques used to improve layout -

primary and secondary causes of an accident - personal protective devices - method study

procedure - flow diagram, string diagram and two handed process chart - principles of motion

economy-procedure for conducting stopwatch time study, production study and ratio delay

study - objectives of preplanning, routing, scheduling, dispatching and controlling - difference

between inspection and quality control types of plant maintenance.

III. PRODUCTION TECHNOLOGY:-

Foundry - patterns - special casting techniques - welding - hot and cold working - sawing -

powder, metallurgy - plastics - rubber - ceramics - refractories - lathe work - planner - shaper -

slotter - drilling machine - milling machines - grinding machines - broaching - boring and jig

boring - semiautomatic and automatic lathes - Gears manufacturing practice - Heat treatment

and metal finishing - press work - numerically controlled machines.

IV. ELECTRICAL AND ELECTRONICS ENGINEEERING:-

Units, D.C. Circuits, batteries - electro magnetism - single phase and three phase A.C. circuits -

Induction motors electronics.

V. MECHANICS OF MATERIALS:-

Mechanical properties of metals - simple stresses and strains - geometrical properties of

sections - thin cylinders bending moment and shear force - theory of simple bending - torsion

and springs - transmission of motion.

VI. HEAT POWER ENGINEERING:-

Working principle and comparison of otto and diesel cycles - construction and working of two

stroke and four stroke engines - Heat balance test on I.C. engine - working principle of single

and multistage compressors - Comparison of reciprocating and rotary compressors -

classification of steam boilers - construction and working of steam turbines - working principle

of steam power plant - Main elements of a nuclear power plant - Vapour compression cycle -

factors affecting human comfort - working principle of a window air conditioner.

VII. COMPUTER APPLICATIONS:-

Working principle and constructional details of computer - classification of computer -

Input/Output devices - flow charting.

VIII. FLUID MECHANICS AND MACHINERY:-

Working of differential manometer - use of venturimeter and orifice classification of mouth

pieces meter - working of Pelton wheel, Francis turbine and Kaplan turbine - construction and

working principle of reciprocating pump - quick return mechanism of shaping machine - table

movement in a milling machine.

IX. APTITUDE & MENTAL ABILITY TESTS:- Conversion of information to data‐Collection, compilation and presentation of data ‐ Tables,





ASSISTANT DRAUGHTSMAN (ITI – Civil)

Surveying, levelling – Principle, objectives and uses.

Building materials – Classification, types and uses.

Building Construction, Foundation. Permanent & temporary structures, types, parts, purpose.

Treatments for building structure, Sources and effects of dampness, Damp proofing materials,

Anti-termite treatment, Weathering course & Fire proofing.

Carpentry joints terms, classification of joints, uses & types of fixtures & fastenings. Doors,

Windows, Ventilators.

Computer aided drafting. Operating System, Hardware & Software, introduction of CAD, Basic

commands of CAD.

Building Planning – Economy & orientation, drainage and sanitation, types of building.

Reinforced Cement Concrete Structure – Beams and columns. Steel structures- Common forms of

steel sections, structural fasteners, joints.

Estimating and costing – necessity, importance, types-approximate and detailed estimate, main

and sub estimates-taking off quantities.

Wiring Electrical – Safety precaution and elementary first aid. Artificial respiration and treatment

of electrical shock. Elementary electricity, Electrical fittings.

APTITUDE & MENTAL ABILITY TESTS

Conversion of information to data Collection, compilation and presentation of data Tables, graphs, diagrams Analytical interpretation of data Simplification –Percentage Highest Common

Factor (HCF) Lowest Common Multiple (LCM) Ratio and Proportion Simple interest Compound interest Time and Work Logical Reasoning – Puzzles Visual Reasoning Number Series.

ASSISTANT DRAUGHTSMAN (ITI – Mechanical)

Forces definition, Compressive, tensile, shear forces and simple problems. Stress, strain, ultimate

strength, factor of safety. Basic study of stress. Strain curve for MS.

Temperature measuring instruments. Specific heats of solids & liquids. Thermal conductivity,

heat loss and heat gain.

Average velocity, Acceleration & Retardation. Circular motion: Relation between circular motion

and linear motion, Centrifugal force, Centripetal force.

Friction, Co-efficient of friction, application and effects of friction in workshop practice. Centre of

gravity and its practical application. Magnetic substances, natural and artificial magnets. Method

of magnetization. Use of magnets. Electrical insulating materials & basic concept of earthing.

Transmission of power by belt, pulleys & gear drive. Calculation of transmission of power by belt

pulley and gear drive. Heat treatment and advantages.

Concept of pressure, units of pressure, atmospheric pressure, absolute pressure, gauge pressure

& gauge used for measuring pressure. Introduction to pneumatics & hydraulics systems.


Conversion of information to data Collection, compilation and presentation of data Tables,

graphs, diagrams Analytical interpretation of data Simplification –Percentage Highest Common Factor (HCF) Lowest Common Multiple (LCM) Ratio and Proportion Simple interest Compound

interest Time and Work Logical Reasoning – Puzzles Visual Reasoning Number Series.

FIELD ASSISTANT (ITI – Electrician/Wireman)

Basic Safety introduction – Personal protection – Elementary First Aid.

Fundamental of electricity. Electron theory-free, Electron – Fundamental terms, definitions, units

& effects of electric current

Properties of conductors, insulators and semi-conductors. Types of wires & cables standard wire

gauge.

Ohm’s Law, Simple electrical Circuits and problems. Kirchoff’s Laws and applications, Wheatstone

bridge principle.

Routine care & maintenance of Batteries. Electric Wirings, I.E. rules, Types of wirings. Earthing.

Wiring System – PVC, concealed system. Fuses, Relays, Miniature circuit breakers (MCB),

ELCB, etc.

Working principle of Transformer. Classification C.T., P.T. Instrument. Type of Cooling for

transformer, Protective Devices.

Electrical Measuring Instruments-Types - Ammeter, Voltmeter, Multimeter, Wattmeter, P.F.Meter

& Energy Meter.

Induction Motor – Single phase, Three phase working principle. Construction, characteristics.

Transformer Winding.

Generation sources of energy, Types of fuels, Various ways of electrical power generation.

Introduction of Single phase, three phase- 3 wire system in transmission lines. Overhead Lines.

Main components of overhead lines. Standard Conductor materials, line supports, insulators,

types of insulators. Under Ground Cable – Construction of cables.

Distribution of Power – Function and equipment used in Sub-Station. Classification of Distribution

System. Circuit Breakers – Introduction & classification of Circuit Breakers. Lightning arrestors.


Conversion of information to data Collection, compilation and presentation of data Tables,

graphs, diagrams Analytical interpretation of data Simplification –Percentage Highest Common

Factor (HCF) Lowest Common Multiple (LCM) Ratio and Proportion Simple interest Compound interest Time and Work Logical Reasoning – Puzzles Visual Reasoning Number Series.

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SYLLABUS – GENERAL ENGLISH

S.S.L.C. Standard (Objective Type)

Grammar

1. Match the following words and Phrases given in Column A with their meanings in Column B. 2. Choose the correct ‘Synonyms’ for the underlined word from the options given 3. Choose the correct ‘Antonyms’ for the underlined word from the options given 4. Select the correct word (Prefix, Suffix) 5. Fill in the blanks with suitable Article 6. Fill in the blanks with suitable Preposition 7. Select the correct Question Tag 8. Select the correct Tense 9. Select the correct Voice 10. Fill in the blanks (Infinitive, Gerund, Participle) 11. Identify the sentence pattern of the following sentence (Subject, Verb, Object.) Blanks with correct ‘Homophones’ 12. Find out the Error (Articles, Prepositions, Noun, Verb, Adjective, Adverb) 13. Comprehension 14. Select the correct sentence 15. Find out the odd words (Verb, Noun, Adjective, Adverb) 16. Select the correct Plural forms 17. Identify the sentence (Simple, Compound, Complex Sentense) 18. Identify the correct Degree. 19. Form a new word by blending the words. 20. Form compound words (Eg: Noun+Verb, Gerund+Noun)

General Studies

Degree Standard - Junior Assistant (Admin.) & Junior Auditor

Unit‐I General Science :

Physics - Universe‐General Scientific laws‐Scientific instruments‐Inventions and discoveries‐ National scientific laboratories‐Science glossary‐Mechanics and properties of matter‐Physical quantities, standards and units‐Force, motion and energy‐electricity and Magnetism ‐Heat, light and sound‐Atomic and nuclear physics.

Chemistry- Elements and Compounds‐Acids, bases and salts‐Oxidation and reduction‐Chemistry of ores and metals‐Carbon, nitrogen and their compounds‐Fertilizers, pesticides, insecticides

Botany- Main Concepts of life science‐The cell‐basic unit of life‐Classification of living organism‐ ‐Nutrition and dietetics‐Respiration

Zoology- Blood and blood circulation‐Endocrine system‐Reproductive system‐Genetics the science of heredity‐Environment, ecology, health and hygiene, Bio‐ diversity and its conservation‐Human diseases, prevention and remedies‐Communicable diseases and non-communicable diseases

Unit-II Current Events

History- Latest diary of events – National‐National symbols‐Profile of States ‐Eminent persons & places in news‐Sports & games‐Books & authors ‐Awards & honours‐Latest historical events‐ India and its neighbours ‐ Appointments‐who is who?

Political Science- Problems in conduct of public elections‐ Political parties and political system in India‐ Public awareness & General administration ‐ Role of Voluntary organizations & Govt.,‐ Welfare oriented govt. schemes, their utility‐

Geography- Geographical landmarks‐Policy on environment and ecology‐

Economics- Current socio‐economic problems, New economic policy & govt. sector

Science- Latest inventions on science & technology Latest discoveries in Health Science Mass media & communication

Unit- III Geography

Earth and Universe‐Solar system‐Atmosphere hydrosphere, lithosphere‐Monsoon, rainfall, weather and climate‐Water resources ‐rivers in India‐Soil, minerals & natural resources‐ Natural vegetation‐Forest & wildlife‐Agricultural pattern, livestock & fisheries‐ Social geography – population‐density and distribution‐Natural calamities – disaster management‐

Unit-IV History and culture of India

South Indian history‐Culture and Heritage of Tamil people‐‐Advent of European invasion‐ Expansion and consolidation of British rule‐Effect of British rule on socio‐economic factors‐Social reforms and religious movements‐India since independence‐Characteristics of Indian culture‐ Unity in diversity –race, colour, language, custom‐India‐as secular state‐Organizations for fine arts, dance, drama, music‐Growth of rationalist, Dravidian movement in TN‐Political parties and populist schemes‐ Prominent personalities in the various spheres – Arts, Science, literature and Philosophy – Mother Teresa, Swami Vivekananda, Pandit Ravishankar , M.S.Subbulakshmi, Rukmani Arundel and J.Krishnamoorthy etc.

UNIT-V INDIAN POLITY

Constitution of India‐ Preamble to the constitution‐ Salient features of constitution‐ Union, State and territory ‐ Fundamental rights‐ Fundamental duties‐ Human rights charter‐ Union legislature – Parliament‐ State executive‐. State Legislature – assembly‐ Status of Jammu & Kashmir‐. Local government – panchayat raj – Tamil Nadu‐ Judiciary in India – Rule of law/Due process of law‐ Indian federalism – center – state relations‐ Emergency provisions‐ Elections ‐ Election Commission Union and State‐ Amendments to constitution‐ Schedules to constitution‐ Administrative reforms & tribunals‐ Corruption in public life‐ Anti‐corruption measures – Central Vigilance Commission, lok‐adalats, Ombudsman, Comptroller and Auditor General of India‐ Right to information ‐ Central and State Commission‐ Empowerment of women.

UNIT-VI INDIAN ECONOMY

Nature of Indian economy‐ Five‐year plan models‐an assessment‐Land reforms & agriculture‐Application of science in agriculture‐Industrial growth‐Role of public sector & disinvestment‐ Development of infrastructure‐ National income Rural welfare oriented programmes‐ Social sector problems – population, education, health, employment, poverty‐ HRD – sustainable economic growth‐ Economic trends in Tamil Nadu ‐ Energy Different sources and development‐ Finance Commission ‐ Planning Commission‐ National Development Council.

UNIT-VI INDIAN NATIONAL MOVEMENT

Early uprising against British rule‐1857 Revolt‐ Indian National Congress‐Emergence of national leaders‐Gandhi, Nehru, Tagore, Netaji‐Growth of militant movements ‐Communalism led to partition‐Role of Tamil Nadu in freedom struggle ‐ Rajaji, VOC, Periyar, Bharathiar& Others‐Birth of political parties /political system in India since independence.

UNIT- VII APTITUDE & MENTAL ABILITY TESTS

Conversion of information to data‐‐Collection, compilation and presentation of data Tables, graphs, diagrams‐Analytical interpretation of data ‐Simplification‐Percentage‐Highest Common Factor (HCF)‐Lowest Common Multiple (LCM)‐Ratio and Proportion‐Simple interest‐Compound interest‐Area‐Volume‐Time and Work Decision making and problem solving‐Logical Reasoning‐ Puzzles‐Dice‐Visual Reasoning‐Alpha numeric Reasoning‐Number Series‐ Logical Number/Alphabetical/Diagrammatic Sequences.

CHEMISTRY (Degree Standard) - Tester Chemical

1.1 Reaction Kinetics:- Rate laws - rates constant for first, second, third and zero order reaction - Half life period - Arrhenius theory - collision theory - Absolute reaction rate theory - ionic reaction - salt effect - catalysis - Laws of photo chemistry, quantum efficiency - photo physical processes of electronic excited molecules. 1.2 Chemical Equilibrium:- partial molar quantities, Gibbs - Dubem equation, Equilibrium constant - temperature dependence of equilibrium constant - phase rule and its applications to two and three components systems. 1.3 Solid State:- Crystal systems - designation of crystal faces, lattice structure and unit cell - law of rational indices - Bragg's law and x rays diffraction by crystals - Schottky and Frenkel defects - Electrical properties - Insulators and semiconductors - band theory of solids. 1.4 Electrochemistry:- Types of Reversible electrodes - Nearnst equation - calculation of thermo dynamic quantities of cell reactions - over potential and hydrogen over voltage - Determination of pka of acids by potentiometric methods - Kohlrausch's law - Ostwald’s dilution law - Debye - Huckel onsager equation for Strong electrolytes - (no derivation required) - Primary and Secondary fuel cells - corrosion and prevention. 1.5 Structure and Bonding:- Electronic configuration of atoms, atom symbols and periodic properties of elements, Ionic radii, ionisation potential electron affinity, electronegativity, concept of Hybridization molecular orbitals and electronic configuration of homo-nuclear and hetero nuclear diatonic molecules, shapes of polyatomic molecules VSEPR theory, symmetry elements and point groups for simple molecules, Bond lengths, Bond angles, bound order and bond energies Types of chemical bound (weak and strong) inter molecular forces, structure of simple ionic and covalent bonds - lattice energy. 1.6 Acids and Bases:- Bronsted and Lewis acids and bases - pH and pKa acid - base concept in non - aqueous media - HSAB concept - Buffer Solutions. Redox Reactions:- Oxidation numbers, Redox potential, Electro chemical series - Redox indicators. 1.7 Chemistry of Non - transition elements:- General characteristics, structure and reaction of simple compounds - boranes - silicates Oxoacids of N, P,S and halogens - xenon compounds - inter halogens, Pseudo halides and noble gas compounds. 1.8 IUPAC Nomenclature of simple organic and Inorganic compounds. 1.9 Organic reaction mechanism:- General methods (Kinetic and non-Kinetic) of study of reaction mechanisms SN1, SN2 mechanisms - addition substitution, elimination and rearrangements -free radical mechanism - aromatic substitution - formation and stability of reactive intermediate (Carbocations, Carbanion's free radicals, nitrates and benzynes) - Polar effects - Hammett's equation and it modification. 1.10 Chemistry of important organic reaction:- Aldol condensation - Claisen condensation - perkin reaction - cannizaro reaction - Fridel craft reaction - Favorski reaction - Stork enamine reaction - Michael addition - Baeyer - villager reaction - Chichibabin reaction pericyclic reactions - classification and examples - woodward and Hoffmann rules - use of Os O4, NBS, diborane, NaBH4, LiA1H4 in organic Synthesis.

APTITUDE & MENTAL ABILITY TESTS Conversion of information to data-Collection, compilation and presentation of data Tables, graphs, diagrams Analytical interpretation of data Simplification Percentage Highest Common Factor (HCF) Lowest Common Multiple (LCM) Ratio and Proportion - Simple interest - Compound interest – Area – Volume - Time and Work Decision making and problem solving - Logical Reasoning – Puzzles – Dice-Visual Reasoning - Alpha numeric Reasoning - Number Series - Logical Number/ Alphabetical/ Diagrammatic Sequences.

COMMERCE (Degree Standard) - Junior Assistant (Accounts)

UNIT I Commerce:- Economic basis of commerce - Commerce - trade - industry characteristics of

Business - Business systems - Concepts of systems theory applied to business - concept of social

obligation - Responsibility and Responsiveness.

UNIT II Forms of private and public sector enterprises - different kinds of organisation - sole

proprietorship, partnership, joint stock company, promotion, incorporation, prospectus,

commencement of business - functions of stock exchange - cooperative societies - characteristics,

Registration and control - types of societies. Public enterprises Meaning, characteristics, Economic,

social and political objectives, argument in favour and against public enterprise - Departmental

undertakings, Public corporation, Government company, Joint enterprise - Government holding

companies.

UNIT III The evolution of management science - definition - basic principles - process of Management -

functions, planning, organising, staffing, direction, communication, controlling, motivation -

Management by objectives. Office equipments.

UNIT IV Banking, commercial banks - functions, kinds of banks - banks and economic development -

rural banks - cooperative banks, lead banks scheme - banker and customer - collecting and paying

banker - rights, liabilities and protection, cheques, bills - National and International, letters of credit,

crossing, marking and Endorsements- Mutual funds - Meaning organisation, management, objectives.

UNIT V Business law - Basic principles - law of contracts - specific contractor - law of agency, sale of

goods Act, sales tax law, central excise law, law of Insurance.

UNIT VI Financial Accounting - principles - trading and non-trading, account form in complete records,

hire purchase and instalment system, consignment - Joint venture - partnership - administration -

retirement. Company accounts - issue, redemption of shares and debentures - forfeiture and re-issue -

final account (simple problems).

UNIT VII Management and Cost accounting - elements of Cost - Cost sheet - Reconciliation of cost and

financial account - Marginal Costing - standard Costing - Variance analysis.

UNIT VIII Auditing - objectives, valuations and verification, appointment, powers duties, qualification -

audit report, audit programmes, cost audit.

APTITUDE & MENTAL ABILITY TESTS Conversion of information to data‐Collection, compilation and presentation of data Tables, graphs,

diagrams‐Analytical interpretation of data ‐Simplification‐Percentage‐Highest Common Factor (HCF) ‐

Lowest Common Multiple (LCM)‐Ratio and Proportion‐Simple interest‐Compound

interest‐Area‐Volume‐Time and Work Decision making and problem solving‐Logical Reasoning‐

Puzzles‐Dice‐Visual Reasoning‐Alpha numeric Reasoning‐Number Series‐ Logical Number/ Alphabetical/

Diagrammatic Sequences.


Grammar

1. Match the following words and Phrases given in Column A with their meanings in Column B. 2. Choose the correct ‘Synonyms’ for the underlined word from the options given 3. Choose the correct ‘Antonyms’ for the underlined word from the options given 4. Select the correct word (Prefix, Suffix) 5. Fill in the blanks with suitable Article 6. Fill in the blanks with suitable Preposition 7. Select the correct Question Tag 8. Select the correct Tense 9. Select the correct Voice 10. Fill in the blanks (Infinitive, Gerund, and Participle) 11. Identify the sentence pattern of the following sentence (Subject, Verb, and Object.) Blanks with correct ‘Homophones’ 12. Find out the Error (Articles, Prepositions, Noun, Verb, Adjective, and Adverb) 13. Comprehension 14. Select the correct sentence 15. Find out the odd words (Verb, Noun, Adjective, and Adverb) 16. Select the correct Plural forms 17. Identify the sentence (Simple, Compound, Complex Sentence) 18. Identify the correct Degree. 19. Form a new word by blending the words. 20. Form compound words (Eg: Noun+Verb, Gerund+Noun)

TAMIL NADU GENERATION AND DISTRIBUTION CORPORATION LIMITED


S.S.L.C. Standard (Objective Type)

Grammar

1. Match the following words and Phrases given in Column A with their meanings in Column B. 2. Choose the correct ‘Synonyms’ for the underlined word from the options given 3. Choose the correct ‘Antonyms’ for the underlined word from the options given 4. Select the correct word (Prefix, Suffix) 5. Fill in the blanks with suitable Article 6. Fill in the blanks with suitable Preposition 7. Select the correct Question Tag 8. Select the correct Tense 9. Select the correct Voice 10. Fill in the blanks (Infinitive, Gerund, and Participle) 11. Identify the sentence pattern of the following sentence (Subject, Verb, and Object.) Blanks with correct ‘Homophones’ 12. Find out the Error (Articles, Prepositions, Noun, Verb, Adjective, and Adverb) 13. Comprehension 14. Select the correct sentence 15. Find out the odd words (Verb, Noun, Adjective, and Adverb) 16. Select the correct Plural forms 17. Identify the sentence (Simple, Compound, Complex Sentence) 18. Identify the correct Degree. 19. Form a new word by blending the words. 20. Form compound words (Eg: Noun+Verb, Gerund+Noun)

General Studies

SSLC Standard

UNIT – I General science Physics: Nature of Universe ‐ General Scientific laws ‐ Inventions and discoveries ‐ National scientific laboratories ‐ Mechanics and properties of matter ‐ Physical quantities, standards and units ‐ Force, motion and energy ‐ Magnetism, electricity and electronics ‐ Heat, light and sound Chemistry: Elements and Compounds ‐ Acids, bases and salts ‐ Fertilizers, pesticides, insecticides Botany: Main Concepts of life science ‐ Classification of living organism ‐ Nutrition and dietetics – Respiration Zoology: Blood and blood circulation ‐ Reproductive system ‐ Environment, ecology, health and hygiene ‐ Human diseases including communicable and non – communicable diseases, prevention and remedies ‐ Animals, plants and Human life. UNIT II Current Events History Latest diary of events‐national ‐ National symbols ‐ Profile of States ‐ Eminent persons & places in news ‐ Sports & Games ‐ Books & Authors ‐ Awards & Honors’ ‐ India and its Neighbors Political Science Problems in conduct of public elections ‐ Political parties and political system in India ‐ Public awareness & General administration ‐ Welfare oriented Govt. schemes, their utility Geography Geographical landmarks Economics Current socio‐economic problems Science Latest inventions on science & technology UNIT - III. Geography Earth and Universe ‐ Solar system ‐ Monsoon, rainfall, weather & climate ‐ Water resources ‐ rivers in India ‐ Soil, minerals & natural resources ‐ Forest & wildlife ‐ Agricultural pattern – Transport including surface transport & communication ‐ Social geography – population‐density and distribution ‐ Natural calamities‐Disaster Management. UNIT - IV. History and culture of India and Tamil Nadu Indus valley civilization‐ Guptas, Delhi Sultans, Mughals and Marathas ‐ Age of Vijayanagaram and the Bahmanis ‐ South Indian history ‐ Culture and Heritage of Tamil people ‐ India since independence‐ Characteristics of Indian culture ‐ Unity in diversity –race, colour, language, custom ‐ India‐as secular state ‐ Growth of rationalist, Dravidian movement in TN ‐ Political parties and populist schemes.

UNIT - V. INDIAN POLITY

Constitution of India ‐ Preamble to the constitution ‐ Salient features of constitution ‐ Union, state and territory ‐ Citizenship‐rights amend duties ‐ Fundamental rights ‐ Fundamental duties ‐ Human rights charter ‐ Union legislature – Parliament ‐ State executive ‐ State Legislature – assembly ‐ Local government – Panchayat Raj – Tamil Nadu ‐ Judiciary in India – Rule of law/Due process of law – Elections ‐ Official language and Schedule. UNIT - VI. INDIAN ECONOMY Nature of Indian economy ‐ Five‐year plan models‐an assessment ‐ Land reforms & agriculture ‐ Application of science in agriculture ‐ Industrial growth ‐ Rural welfare oriented programmes ‐ Social sector problems – population, education, health, employment, poverty ‐ Economic trends in Tamil Nadu INDIAN NATIONAL MOVEMENT National renaissance ‐ Emergence of national leaders ‐ Gandhi, Nehru, Tagore ‐ Different modes of agitations ‐ Role of Tamil Nadu in freedom struggle Rajaji, V.O.C, Periyar, Bharathiar & others UNIT - VII APTITUDE & MENTAL ABILITY TESTS Conversion of information to data ‐ Collection, compilation and presentation of data ‐ Tables, graphs, diagrams ‐ Analytical interpretation of data ‐ Simplification –Percentage ‐Highest Common Factor (HCF) ‐ Lowest Common Multiple (LCM)‐ Ratio and Proportion ‐Simple interest ‐ Compound interest ‐ Time and Work Logical Reasoning – Puzzles ‐ Visual Reasoning ‐ Number Series.


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electrical and electronics (diploma standard

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