☞   Railway JE Syllabus

Railway  JE Syllabus 2019

Railway enlisting Board (RRBs) has free Railway JE 2019 Notification for the enlisting of 13487 Vacancies. during this article, we tend to ar covering RRB JE programme for Junior Engineer(JE), Junior Engineer(Information Technology), Depot Material Superintendent(DMS) and Chemical Assistant(CMA). This may assist you to organize for RRB JE 2019 communication. Let’s perceive the RRB JE 2019 Syllabus:

RRB JE info for 1st Stage CBT

The queries are of objective kind with multiple selections and square measure possible to incorporate queries pertaining to:

a) RRB JE Syllabus: arithmetic

Number systems, BODMAS, Decimals, Fractions, least common multiple and HCF, quantitative relation and Proportion, Percentages, measurement, Time and Work, Time and Distance, easy and interest, Profit and Loss, Algebra, Geometry, trig, Elementary Statistics, root, Age Calculations, Calendar & Clock, Pipes & Cistern.

b) RRB JE Syllabus: General Intelligence and Reasoning

Analogies, Alphabetical and variety Series, committal to writing and decipherment, Mathematical operations, Relationships, Syllogism, Jum -bling, diagram, information Interpretation and Sufficiency, Conclusions and deciding, Similarities and variations, Analytical reasoning, Classification, Directions, Statement – Arguments and Assumptions etc.

c) RRB JE Syllabus: General Awareness

Knowledge of Current affairs, Indian earth science, culture and history of India together with freedom struggle, Indian Polity and constitution, Indian Economy, Environmental problems regarding India and also the World, Sports, General scientific and technological developments etc.


d) RRB JE Syllabus: Mathematics: General Science

Physics, Chemistry and Life Sciences (up to tenth commonplace CBSE syllabus).


RRB JE information for 2d Stage CBT

The queries are going to be of objective kind with multiple decisions and area unit seemingly to incorporate queries referring to General Awareness, Physics and Chemistry, Basics of Computers and Applications, Basics of setting and Pollution management and Technical talents for the post. The information for General Awareness, Physics and Chemistry, Basics of Computers and Applications, Basics of setting and Pollution management is common for all notified posts:

a) General Awareness :

Knowledge of Current affairs, Indian geographics, culture and history of Asian country as well as freedom struggle, Indian Polity and constitution, Indian Economy, Environmental problems regarding Asian country and therefore the World, Sports, General scientific and technological developments etc.

b) Physics and Chemistry:

Up to tenth normal CBSE information.

c) Basics of Computers and Applications:

Architecture of Computers; input and Output devices; Storage devices, Networking, software package like Windows, Unix, Linux; MS Office; numerous knowledge representation; net and Email; netsites & Web Browsers; worm.

d) Basics of setting and Pollution Control:

Basics of Environment; Adverse result of environmental pollution and management strategies; Air, water and pollution, their result and control; Waste Management, international warming; Acid rain; gas depletion.

Syllabus for Mechanical &Allied Engineering: Topics


Engineering Mechanics : 

Resolution of forces, Equilibrium and Equilibrant, tetragon law of forces, triangle law of forces, two-dimensional figure law of forces and Lami’s theorem, couple and moment of one or two, condition for equilibrium of rigid body subjected to range of two-dimensional non-concurrent forces, definition of static friction, dynamic friction, derivation of limiting angle of friction and angle of repose, resolution of forces considering friction once a body moves on horizontal plane and simple machine, calculation of moment of inertia and radius of gyration of : (a) I-Section (b) channel section (c) T-Section (d) L-Section (Equal & unequal lengths) (e) Z-Section (f) designed up sections (simple cases only), Newton’s laws of motion (without derivation), motion of projectile, D’Alembert’s principle, definition law of conservation of energy, law of conservation of momentum.


Material Science : 

Mechanical properties of engineering materials – durability, compressive strength, ductility, plasticity, hardness, toughness, breakableness, impact strength, fatigue, creep resistance. Classification of steels, low-carbon steel and alloy steels. Importance of warmth treatment. Heat treatment processes – hardening, normalizing, hardening, tempering, carburizing, nitriding and cyaniding.


Strength of Materials :

 Stress, strain, stress strain diagram, issue of safety, thermal stresses, strain energy, proof resilience and modules of resilience. Shear force and bending moment diagram – cant departer beam, merely supported beam, continuous beam, fixed beam. Torsion in shafts and comes, skinny cylinder shells.


Machining : 

working rule of shaping machine. kinds of shaping machines – Engine lathe – construction details and specifications. terminology of single purpose cutter, geometry, tool signature, functions of tool angles. General and special operations – (Turning, facing, taper turning thread cutting, knurling, forming, drilling, boring, reaming, key means cutting), cutting fluids, coolants and lubricants. Introduction to shaper, slotter, plainer, broaching, edge and manufacture of gears, heat treatment method applied to gears.


Welding : 

fastening – Introduction, classification of fastening processes, benefits and limitations of fastening, principles of arc fastening, arc fastening instrumentality, alternative of electrodes for various metals, principle of gas (oxy-acetylene) fastening, instrumentality of gas fastening, fastening procedures (arc & gas), attachment and brazing techniques, sorts and applications of solders and fluxes, varied flame cutting processes, benefits and limitations of flame cutting, defects in fastening, testing and review fashionable fastening ways, (submerged, CO2, atomic – gas, supersonic welding), transient description of MIG & TIG fastening.


Grinding & Finishing method : 

Principles of metal removal by grinding, abrasives, natural and artificial, bonds and binding processes, vitrified, silicate, shellac rubber, grinding machines, classification: cylindrical, surface, tool & cutter grinding machine, construction details, relative deserves, principles of centreless grinding, benefits & limitations of centreless grinding work, holding devices, wheel maintenance, equalisation of wheels, coolants used, finishing by grinding, honing, lapping, super finishing, electroplating, basic principles – plating metals, applications, hot dipping, galvanising tin coating, parkerising, anodizing, metal spraying, wire method, powder method and applications, organic coatings, oil base paint, lacquer base enamels, hydrocarbon paints, rubber base coating.


Metrology : 

Linear measuring – Slip gauges and dial indicators, angle measurements, bevel drafting instrument, sine bar, angle slip gauges, comparators (a) mechanical (b) electrical (c) optical (d) gas. measuring of surface roughness; ways of measurements by comparison, tracer instruments and by interferometry, collimators, activity magnifier, measuring system, review of machine components victimization the ideas of shadow projection and profile projection.


Fluid Mechanics &Hydraulic Machinery : 

Properties of fluid, density, specific weight, relative density, viscosity, physical phenomenon, squeezability capillary action, Pascal’s law, measuring of pressures, idea of buoyancy. idea of Reynold’s range, pressure, potential and K.E. of liquids, total energy, laws of conservation, mass, energy and momentum, rate of liquids and discharge, Bernoulli’s equation and assumptions, venturimeters, pitottube, current meters. working rule & constructional details of pump, efficiencies – manometric potency, meter potency, mechanical potency and overall potency, cavitation and its impact, working rule of jet & submersible pumps with line diagrams.


Industrial Management : 

Job analysis, motivation, totally different theories, satisfaction, performance reward systems, production, coming up with and management, relation with alternative departments, routing, scheduling, dispatching, irreverent and CPM, easy issues. Materials in business, internal control model, ABCs Analysis, Safety stock, re-order, level, economic ordering amount, attain analysis, stores layout, stores instrumentality, stores records, getting procedures, purchase records, Bin card, Cardex, Material handling, Manual lifting, hoist, cranes, conveyors, trucks, fork trucks.


Thermal Engineering : 

Laws of thermo dynamics, conversion of warmth into work contrariwise , laws of good gases, thermo dynamic processes – isochoric, isobaric, equal hyperbolic, isentropic, polytrophic and asphyxiation, modes of warmth transfer, thermal conduction, convective heat transfer constant, Stefan Boltzman law by radiation and overall heat transfer constant. Air standards cycles – oscillation, Otto cycle, Diesel cycle, construction and dealing of burning engines, comparison of diesel motor and hydrocarbon engine. Systems of burning engine, performance of burning engines. Air compressors their cycles refrigeration cycles, principle of a refrigeration plant.


RRB JE program for technology and knowledge Technology

Syllabus for technology and knowledge Technology: Topics


PC package :

 MS-Windows, MS-Word, MS-Excel & MS-Power purpose


Computer fundamentals :

 Evolution of laptops, Hardware , Internet.
C Language : Structure, Loop, management Statements, Arrays, Pointers, Functions, Structure and Union, Files


Computer Organisation :

 range Systems, Logic Gates, Flip-Flops, Boolean logic, DMA, Instruction Sets.
Information Systems : info ideas, Hardware , summary of Communication Systems, E-Commerce
Data Structure victimization C++ : Object orientated Programming, information Structures, Stack, Queue, Pointers, connected List, looking out & Sorting Algorithms

DBMS fundamentals : 

BASIC, information Models, RDBMS, relative pure mathematics, SQL, DDL, DML and DCL Statements, making Tables, Equi-Joints, Self Joins, PL/SQL, Functions, indicator and Triggers.


System Programming :

 Back-ground, Assemblers, Loaders and Linkers, Macro Processors, Compilers
Operating System victimization Linux : OS, Types, options & Basic design of Unix/Linux System, OS classification system & Structure, Linux Commands for files and directories, Filters and Pipes, Process, making and written material Files with VI Editor, System Administration, Role of supervisor, Managing User Accounts.


Web Technologies and Programming : 

web , Hardware like Bus, Ethernet, LAN, Routers, Gateways, Bridge, Switches, Subnet etc. web Service supplier, Backbones, NAPs, URL, Domain Names, Email, internet Server and Proxy Server, Web Caches, browser like web individual, web Viruses, web Security problems, Firewall, encryption, Digital Signatures and Certificates, making the web site and residential Page, hypertext markup language Programming Basics, Syntax and Rules, Search and program for web, Outlook specific and Front Page.

System Analysis and style:

 System components; system planning: truth finding techniques: Tools for documenting procedure and decisions; Structured Analysis: information flow analysis; flow diagrams; information dictionary; Application Prototype: System Design: package development specification; Design - Input, output, files, control. Procedure, Program specification etc: style of laptop output & its presentation.
Data and Network Communication: electronic communication - Distributed process network criteria, protocol and standards. Topologies etc. OSI model, layers. TPC/IP protocol. Digital to Digital Conversion, Digital to analog Conversion, Digital information transmission. Standards, Modems, Cable electronic equipment. Transmission media guided Media, Performance, Wave length; Multiplexing, DSL. Error detection and correction, VRC, LRC, CRC, Ethernet, Token Bus, Token Ring.


Java Programming: 

JAVA and Internet: Support systems and environment; JVM: information Type: program structure. Constants & Variables, kind Casting; Operators, Class, making Objects, category Members, Constructors, Overloading, Inheritance, Arrays. making Threads: Threads Class; Thread Methods; Thread Priority; Synchronization. application programs: viable Applet, Adding application program to hypertext markup language, File; passing Parameters to Applets.


Software Engineering:

 package method - life cycle models; system engineering: package needs - purposeful and non-functional; prototyping; verification; validation. style ideas and Principles - style heuristic; discipline design; program design; system design; SCM method. package testing - kinds of test; testing strategies; integration and validation testing system testing and debugging. package Project Management - Measures and measurements; price estimation; Task Network; Error Tracking; CASE tools.


RRB JE program for Civil & Allied Engineering

Syllabus for Civil & Allied Engineering: Topics


Engineering Mechanics :

 Force (resolution of force, moment of force, force system, composition of forces)Equilibrium, Friction, centre of mass and Center of gravity, easy machines.
Building Construction- Building parts (substructure, superstructure), form of structure (load bearing, framed and composite structures).


Building materials- 

Masonry materials (stones, bricks, and mortars), Timber and miscellaneous materials (glass, plastic, fiber, atomic number 13 steel, iron, bitumen, PVC, CPVC, and PPF).
Construction of substructure- job layout, earthwork, foundation (types, dewatering, coffer dams, bearing capacity).


Construction of superstructure- 

stone masonry, brick masonry, Hollow concrete block masonry, composite masonry, wall, doors and windows, vertical communication (stairs, lifts, escalators), system and shoring.


Building finishes- 

Floors (finishes, method of laying), walls (plastering, pointing, painting) and roofs (roofing materials together with RCC).


Building maintenance- 

Cracks (causes, type, repairs- grouting, guniting, epoxy etc.), settlement (causes and remedial measures), and re-baring techniques.


Building drawing- 

Conventions (type of lines, symbols), coming up with of building (principles of coming up with for residential and public buildings, rules and byelaws), drawings (plan, elevation, section, site plan, location arrange, foundation arrange, operating drawing), perspective drawing.
Concrete Technology- Properties of assorted types/grades of cement, properties of coarse and fine aggregates, properties of concrete (water cement magnitude relation, properties of recent and hardened concrete), Concrete combine style, testing of concrete, internal control of concrete (batching, formwork, transportation, placing, compaction, curing, waterproofing), extreme weather concreting and chemical admixtures, properties of special concrete (ready combine, RCC, pre-stressed, fiber strengthened, precast, high performance).


Surveying- 

kinds of survey, chain and cross workers survey (principle, ranging, triangulation, chaining, errors, finding area), compass survey (principle, bearing of line, prismatic compass, traversing, native attraction, calculation of bearings, angles and native attraction) leveling (dumpy level, recording in level book, temporary adjustment, ways of reduction of levels, classification of leveling, tilting level, auto level, sources of errors, precautions and difficulties in leveling), contouring (contour interval, characteristics, methodology of locating, interpolation, establishing grade contours, uses of contour maps), space and volume measurements, surveying instrument survey (principles, setting, method), surveying instrument survey (components, changes, measurements, traversing), Tacheometric survey, curves (types, setting out), advanced survey instrumentality, aerial survey and remote sensing.


Computer motor-assisted Design-

 CAD package (AutoCAD, Auto Civil, 3D Max etc.), CAD commands, generation of arrange, elevation, section, site plan, space statement, 3D view.


Geo Technical Engineering- 

Application of Geo Technical Engineering in style of foundation, pavement, earth holding structures, stuff dams etc., physical properties of soil, permeableness of soil and oozing analysis, shear strength of soil, bearing capability of soil, compaction and stabilization of soil, website investigation and sub soil exploration.


Hydraulics- 

properties of fluid, hydraulics pressure, measuring of liquid pressure in pipes, fundamentals of fluid flow, flow of liquid through pipes, flow through open channel, flow activity devices, hydraulic machines.


Irrigation Engineering-

 geophysical science, investigation and reservoir coming up with, percolation tanks, diversion head works.


Mechanics of Structures- 

Stress and strain, shear force and bending moment, moment of inertia, stresses in beams, analysis of trusses, strain energy.


Theory of structures- 

Direct and bending stresses, slope and deflection, fixed beam, continuous beam, moment distribution methodology, columns.


Design of Concrete Structures- 

operating Stress methodology, Limit State methodology, analysis and style of one by one strengthened and doubly strengthened sections, shear, bond and development length, analysis and style of T Beam, slab, axially loaded column and footings.


Design of Steel Structures- 

kinds of sections, grades of steel, strength characteristics, IS Code, Connections, style of tension and compression members, steel roof truss, beams, column bases.


Transportation Engineering-

 Railway Engineering (alignment and gauges, permanent means, railway track geometrics, branching of tracks, stations and yards, track maintenance), Bridge engineering (site choice, investigation, part components of bridge, permanent and temporary bridges, review and maintenance), Tunnel engineering (classification, form and sizes, tunnel investigation and mensuration, methodology of tunneling in varied strata, precautions, equipment, explosives, lining and ventilation).
Highway Engineering- Road Engineering, investigation for road project, geometric style of highways, construction of road pavements and materials, traffic engineering, hill roads, evacuation of roads, maintenance and repair of roads.


Environmental Engineering- 

Environmental pollution and management, public water system, domestic sewerage, solid waste management, environmental sanitation, and plumbing.
Advanced Construction Techniques and Equipment- Fibers and plastics, artificial timber, advanced concreting ways (under water concreting, prepared combine concrete, tremix concreting, special concretes), formwork, pre-fabricated construction, soil reinforcing techniques, hoisting and transference instrumentality, earth moving machinery (exaction and compaction equipment), concrete mixers, stone crushers, pile driving instrumentality, operating of hot combine hydrocarbon plant, hydrocarbon paver, floor sprucing machines.


Estimating and Costing- 

kinds of estimates (approximate, detailed), mode of measurements and rate analysis.
Contracts and Accounts- kinds of engineering contracts, Tender and tender documents, payment, specifications.


RRB JE program for Electrical & Allied Engineering

Syllabus for Electrical &Allied Engineering : Topics


Basic concepts:

 ideas of resistance, inductance, capacitance, and varied factors touching them. ideas of current, voltage, power,energy and their units. 


Circuit law: 

Kirchhoff‘s law, easy Circuit resolution victimization network theorems.
Magnetic Circuit: ideas of flux, mmf, reluctance, totally different sorts of magnetic materials, Magnetic calculations for conductors of various configuration e.g. straight, circular, solenoidal, etc. magnetism induction, self and mutual induction.


AC Fundamentals:

 fast, peak, R.M.S. and average values of alternating waves, illustration of curving wave kind, easy series and parallel AC Circuits consisting of R.L. and C, Resonance, circuit. Poly section system – star and delta affiliation, three section power, DC and curving response of R-Land R-C circuit.
Measurement and activity instruments: measuring of power (1 section and three section, each active and re-active) and energy, a pair of wattmeter methodology of three section power measuring. measuring of frequency and phase. meter and meter (both moving oil and moving iron type), extension of vary wattmeter, Multimeters, Megger, Energy meter AC Bridges. Use of CRO, Signal Generator, CT, platinum and their uses. Earth Fault detection.
Electrical Machines: 

(a) D.C. Machine – 

Construction, Basic Principles of D.C. motors and generators, their characteristics, speed management and beginning of D.C. Motors. methodology of braking motor, Losses and potency of D.C. Machines. 

(b) one section and three section transformers

 Construction, Principles of operation, equivalent circuit, voltage regulation, O.C. and S.C. Tests, Losses and potency. impact of voltage, frequency and wave kind on losses. operation of one section /3 section transformers. motor vehicle transformers. 

(c) three section induction motors, rotating field of force, principle of operation, equivalent circuit, torque-speed characteristics, beginning and speed management of three section induction motors. ways of braking, impact of voltage and frequency variation on torsion speed characteristics, uncomplete power unit Motors and Single section Induction Motors: Characteristics and applications.


Synchronous Machines: 

Generation of 3-phase e.m.f. coil reaction, voltage regulation, operation of 2 alternators, synchronizing, management of active and reactive power. beginning and applications of synchronous motors.
Generation, Transmission and Distribution: differing types of power stations, ratio, diversity issue, demand issue, price of generation, inter-connection of power stations. Power issue improvement, varied kinds of tariffs, kinds of faults, contact current for symmetrical faults. Switchgears and 
Protection: Rating of circuit breakers, Principles of arc extinction by oil and air, H.R.C. Fuses, Protection against earth outpouring / over current, etc. Buchholz relay, Merz-Price system of protection of generators & transformers, protection of feeders and bus bars. Lightning arresters, varied transmission and distribution system, comparison of conductor materials, potency of various system. Cable – totally different form of cables, cable rating and derating issue.


Estimation and costing:

 Estimation of lighting theme, electrical installation of machines and relevant i.e. rules. attachment practices and i.e. Rules.


Utilization of Electrical Energy: 

Illumination, electrical heating, electrical fastening, Electroplating, electrical drives and motors.


Basic Electronics: 

operating of assorted electronic devices e.g. P N Junction diodes, Transistors (NPN and PNP type), BJT and JFET. easy circuits victimization these devices.


RRB JE program for natural philosophy & Allied Engineering

Syllabus for natural philosophy & Allied Engineering: Topics


Electronic parts & Materials

Conductors, Semi conductor& Insulators; Magnetic materials; Jointing materials for U/G copper cable & OFC; Cells and Batteries (chargeable and non chargeable); Relays, Switches, MCB &Connectors.


Electronic Devices and circuits

PN Junction diodes, thyristor; Diode and thermionic vacuum tube circuits; Junction Transistors; Amplifiers; Oscillator; M u l t i v i b r a t o r , counters; Rectifiers; electrical converter and UPS.


Digital natural philosophy

Number System &Binary codes; Boolean logic & Logic gates; combinable logic circuits; A/D & D/A device, counters; recollections


Linear microcircuit

Introduction to operational Amplifier; Linear applications; Non Linear applications; Voltage regulators; Timers; section lock loop.


Microprocessor and Microcontroller

Introduction to microchip, 8085 microchip working; programing language programming; Peripherals microprocessors; Microcontrollers


Electronic Measurements

Measuring systems; Basic principles of measurement; vary Extension methods; beam CRO, LCD, diode panel; Transducers


Communication Engineering

Introduction to communication; Modulation techniques; Multiplexing Techniques; Wave Propagation, cable characteristics, OFC; Fundamentals of Public Address systems, Electronic exchange, Radar, Cellular and Satellite Communication.


Data communication and Network

Introduction to information communication; Hardware and interface; Introduction to Networks and Networking devices; native space Network and Wide space network; web operating.


Computer Programming

Programming concepts; Fundamentals of ‘C’ and C ++; Operators in ‘C’ and C ++; management Statements; Functions, Array String & Pointers, File Structure; arrangement and DBMS


Basic Electrical Engg.

DC Circuits; AC fundamentals; Magnetic, Thermal and Chemical effects of electrical current; attachment - Installation, Maintenance, Testing,


RRB JE program for Printing Technology

Syllabus for natural philosophy & Allied Engineering: Topics

Printing Systems totally different printing methods; image carriers; impression and ink transfer methods; proofing methods; suitableness of jobs for varied printing.
Printing Materials Materials used for graphic reproduction; image carriers; printing substrates; inks and coatings; binding materials.

Flexo, Gravure and Screen Printing Flexographic principles and plate surface preparation; flexographic press work; study and preparation of gravure image carrier – Doctor Blade and its care; inks for gravure process; materials employed in gravure process; slitting and rewinding machine – instrumentality used for internal control – defects and remedies; screen printing.

Printing Finishing process Introduction to binding and finishing; materials employed in binding; ways of binding and fashionable industrial binding; forwarding operations; automation in binding.
Image process kinds of originals – method space equipment; line and halftone photography; digital image processing; laptop to fill; image written material softwares.

Design & Advertising in medium Introduction to trade style and advertising; role of typography in design; coming up with aspects of book, magazine ANd news paper; style of miscellaneous written products; operations and functions of an agency.

Sheet fed offset Machines Offset planographic printing presses; printing unit; inking and dampening; sheet handling, dominant and transferring; build prepared and machine run; laptop print management (CPC).

Publishing package Basic anatomy of a computer; paging packages; vector graphic written material software; scalar image written material software; publication software.

Paper and Ink Paper manufacture and chemistry of pulp; paper and board classification; properties of paper and acquisition in press room; printer's ink gradients, manufacture and its properties; issues with paper and ink on press and their remedies.

Colour Separation and Management color management; color reproduction; color separation; developments in electronic scanning; color proofing.

Plate creating ways Job coming up with and film assembly; imposition considerations; planographic printing plate surface chemistry; laptop to technologies and laptop to film; laptop to press technologies; laptop to plate.

Printing Machine Maintenance Maintenance management; kinds of maintenance and maintenance of spare parts; machinery erection and testing; machine replacement, lubrication and lubricants; machine parts and electrical controls.

Digital Imaging Art work and film preparation; film image setters; laptop to plate systems; non impact printing and digital offset presses; electronic proofing.

Web printing Introduction to internet printing press; build prepared and feeding unit; printing unit; delivery unit; digital printing.

Printer’s Accounting ANd Estimating Purpose and systems of book keeping; definition of estimating and qualifications of an estimator; estimating forms; that means and ways of cost accounting; costing of machine; material and direct labour.

Advanced Printing Technologies Non impact printing technologies Non impact printing technologies; security printing; speciality printing processes; E-Print.

Package Technology idea of packaging and packaging for varied purposes; accessory materials and metal primarily based materials employed in packing; kinds of labels and their design; kinds of packaging systems and its advantages; bar committal to writing.


RRB JE program for CMA

Syllabus for CMA: Topics

Measurements, Units and Dimensions, kinds of errors in measurements, Significance of accuracy in measuring.


Light :

Basic principles of sunshine - reflection, refraction, laws of reflection, total internal reflection, interference, optical phenomenon and polarization. Formula for magnification of magnifier, telescope. Electro Magnetic spectra.


Heat: 

Heat as energy- sources of warmth, Transmission of warmth, growth of solids, liquids and gases. Temperature (based on thermal equilibrium), totally different Scales of Temperature. mensuration, Applications of heat, heat of transformation. abnormal growth of water and it significance in nature. Combustion, hot worth, heat of gases.


Sound:

 Sources of sound. Propagation of sound. rate of sound in several media / substances. Characteristics of sound. Reflection of sound, echo, Resonance, echo sounder and Doppler shift.


Mechanics: 

Scalars and Vectors. all sorts of motion. Friction. Newton’s laws of motion. Momentum. Equations of motion (under gravity and freely falling), projectile. Range. Laws of Floatation. Work, Power and Energy. Conservation of energy. Center of mass. Centre of gravity. Stability and Equilibrium. Universal law of Gravitation. Relation between ‘g’ and ‘G’. Circular motion, Kepler’s Laws. snap and Hooke’s Law.
Magnetism: field of force, Uniform and non uniform magnetic fields. Magnetic induction. Magnetic lines of force. Magnetic pole strength, moment of a magnet. Inverse sq. law of magnetism. Magnetic properties of materials and their classification.


Electricity & Electro Magnetism: 

charge, field, electrical intensity, potential, voltage. easy electrical Circuits. Conductors, Non conductors / Insulators, Coulomb’s inverse sq. law. Primary and secondary Cells. Ohm’s Law - its limitations. Resistances serial and parallel, electrical phenomenon of a circuit; Specific resistance. Kirchhoff’s laws. Relation between potential and electrical energy, wattage (wattage). Heating impact of electrical current, and Joule’s law. Ampere’s law, circular loop and coil. magnetism on moving charged particle and long straight conductors. Fleming’s mitt rule, motor. magnetism induction – Faraday’s law magnetism flux. Lentz law, Generators and Alternating Currents. Inductance – self, coefficient of mutual induction and principles of electrical device.


Modern Physics: 

Discharge of Electricity through gases, Cathode rays, Anode rays and their properties; X-rays; Atomic models: JJ Thomson, Rutherford and Bohr’s models. Atomic nucleus and its structure. Atomic models: Mass defect; Radio Activity- Discovery, properties of alpha, beta, and gamma radiations. Applications of alpha, beta, and gamma radiations, alpha, beta decays, 0.5 life amount, Isotopes, Isobars, and Isotones. Artificial radioactivity; radio isotopes and their uses in several fields; hot series; Chain and controlled nuclear reactions; Fission and fusion of nuclei - atom bomb and bomb.


Electronics and Communications: 

Semi conductors, diode, contact characteristics. electronic transistor – pnp & npn characteristics and uses. Zener Diode characteristics. easy electronic circuits, Logic gates – applications, modulation and reception.


Matter:

 States of matter. Elements, Compounds and Mixtures. ways of separation of mixtures. activity. Behavior of gases; measurable properties of gases; gas laws. Mole idea. Dolton, Avogadro, chemist laws.


Chemical Reactions: 

Physical and chemical changes. kinds of Chemical reactions; Physical and Chemical properties varied compounds. Chemical calculations. NaOH, chlorinated lime, sodium bicarbonate, sal soda, and their uses, Plaster of Paris.
Acids and Bases, Salts: Strength and uses of Acids & Bases. Neutralization. Nature and uses of various Salts. Water of crystallization. Complex, Neutral and double salts. chemical reaction and Reduction, Rancidity. Identification of Acids, Bases– Indicators: Natural, Chemical. pH scale - Role of pH scale in daily life-agriculture, medicine. Classification of salts supported affinity to water samples of Acidic, Basic, Mixed, Complex, Neutral and double salts. Solutions - kinds of solutions; solubility, ionization, Concentration; oxidation state idea. equalisation of chemical reaction reactions, Calculation of Concentrations. ratio.


Atomic Structure: 

spectrum, spectrum, Characteristics of lepton, nucleon and nucleon, Rutherford’s model of AN atom, nature of nonparticulate radiation, Plank’s quantum physics, rationalization of pic electrical impact, options of atomic spectra, characteristics of gas spectrum, Bohr’s theory of structure of atom, Bohr’s rationalization of spectral lines, failure of Bohr’s theory, wave particle nature of electrons, Diamond State Broglie’s hypothesis, Heisenberg’s scientific theory, necessary options of the Quantum mechanical model of AN atom, Quantum numbers, idea of orbitals, outline AN atomic orbital in terms of quantum numbers-shapes of s, p and d orbitals, n l x rule, Energies of electronic energy levels (n+l) rule state Auffbau principle, Pauli’s exclusive principle and Hund’s rule of most multiplicity, electronic configuration of atom, rationalization of stability of 0.5 stuffed and fully stuffed orbital.


Periodic Classification of Elements:

 Characteristics of parts in teams and periods. message of number and electronic configuration because the basis per periodic classification. Classification of parts into s-block, p-block, d-block, f-block and their main characteristics. Periodic trends in physical and chemical properties of parts. Study of various teams of tabular array.


Chemical Bonding: 

Ionic and valency bonds: Introduction of chemical bonding. Electronic Configuration of Noble gases. sigma, pi bond with examples. Shapes of molecules bond lengths and bond angles in molecules. mating and rationalization of water, BF3, CH4, NH3 etc. molecules. gas bonding and kinds of H bonds.


Carbon and its Compounds:

 Ought to study of carbon compounds individually. Classification of Organic compounds Hydro carbons - Alkanes, alkenes, alkynes aromatic and open-chain compounds with examples. Bonding in Carbon together with mating. Allotropes of Carbon. Versatile nature of carbon. Tetravalency, Chains, branches and rings. Catenation, Isomerism. Saturated and Unsaturated carbon compounds. Bonding of carbon with alternative parts. purposeful teams in carbon compounds. Homologous series. Chemical properties of carbon compounds Combustion and chemical reaction. Addition reactions. Substitution reaction. necessary carbon compounds. terminology organic compounds. Carbohydrates and their classification. Proteins-examples, Oils and fats examples synthetic resin - Nylon, PVC, Polyvinyl alcohol; Rubber – uses in existence. Polymers, and alternative necessary organic compounds.
Environmental Chemistry: differing types of pollutions, acid rains, gas and its reactions, effects of depletion of layer, inexperienced house impact and heating, inexperienced Chemistry as an alternate tool for reducing pollution.


Metallurgy:

 prevalence of Metals. Minerals, Ores - Examples. Extractions of metals – activity series and connected scientific discipline, flow chart of steps concerned within the extraction of metals from ore. purification metals, Electrolytic purification, Corrosion – hindrance of Corrosion. Alloys and their uses.