RRB JE Junior Engineer Recruitment 2024 – apply for latest vacancy at rrb.gov.in. Railway Engineering services SSE released the notification for JE Junior Engineer. Interested candidates can download complete vacancy notification through rrb.gov.in. Meanwhile, Know the 2024 RRB JE Junior Engineer vacancy eligibility, salary, and selection process & results date below.

RRB JE Recruitment 2024 latest vacancy salary syllabus exam date admit card Notification details

Organization Railway Engineering services SSE
Vacancy name JE Junior Engineer
No of vacancy 13,000+(expected)+ posts
Qualification type diplomain  engineer
RRB JE Salary after 7th pay Rs.35400 – Rs.112400 grade pay Rs. 4,200
Official website rrb.gov.in
Location type Central Government Jobs


RRB JE Junior Engineer 2024 vacancy details:

Railway Engineering services SSE releases various recruitment notifications every year to fill up vacant positions, this year 2024 going to fill JE Junior Engineer vacancy to operate organization activities normally.

rrb je notification 2024-25

Posts Vacancies
Junior Engineer 12844
Junior Engineer (Information Technology) 29
Depot Material Superintendent 227
Chemical & Metallurgical Assistant 387
TOTAL 13,487

RRB JE Junior Engineer Recruitment 2024 Eligibility Criteria

Railway recruitment board yet to release Junior engineer exam notification all the candidate with engineers apply for JE posts on RRB online application portal once it announced.

Educational qualification:

The minimum educational qualification for rrb.gov.in recruitment 2024 is Degree diploma in engineering, however, candidates with higher education also eligible for apply for JE Junior Engineer vacancy but age limit is mandatory.

  1. JE >>  12844. (B.E)
  2. Junior Engineer (IT) 29. (Degree BSC, B.E Etc)
  3. Departmental Super dent 227 (B.E)
  4. Chemical & Metallurgical Assistant  387 (B.Sc science with 45% marks

RRB JE vacancy 2024 limit:

As per RRB notification, the age limit is 18-33 years for general, OBC 3 years, SC, ST 5 year’s age relaxation available for 2024 JE Junior Engineer Recruitment.

RRB JE Junior Engineer Selection process:

The selection process of Railway Engineering services SSE JE Junior Engineer 2024 includes Competitive Written exam Some other posts in rrb.gov.in also contain interview / physical requirements. For detailed syllabus & exam pattern of RRB JE Junior Engineer available at syllabus section ,

Computer-Based Test

RRB JE Exam Pattern for CBT 1

Subject Questions Marks Duration
Maths 30 30 90 minutes
General Intelligence and Reasoning 25 25
General Awareness 15 15
General Science 30 30
Total 100 100

RRB JE Exam Pattern for CBT 2

Subject Questions Marks Duration
General Awareness 15 15 120 minutes
Physics and Chemistry 15 15
Basics of Computer Application 10 10
Basics of Environment and Pollution Control 10 10
Technical Abilities 100 100
Total 150 150

RRB JE Salary 2024 pay scale Notification:

The RRB JE In-hand salary for the Training period is INR 35,400, and after permanent selection, the salary will be INR 42,000.

RRB JE Posts RRB JE Salary
Pay Scale Band(Current Salary) INR 29300 – 34800
Grade Pay(Current Salary) INR 4,200
Pay Band(VI CPC) INR 29300 – 34800
Grade Pay(VI CPC) INR 4,800
Pay Band(VII CPC) INR 37200 – 139200
Grade Pay(VII CPC) INR 19,200
On Selection/Promotion, Entry Pay INR 72,600


Name of the Post Pay Band Grade pay
Junior Engineer (JE) Rs.35400 – Rs.112400 Rs. 4,200
Junior Engineer (Information Technology)
Depot Material Superintendent (DMS)
Chemical & Metallurgical Assistant (CMA)

Level 06 (RSRP 7th
CPC Pay Matrix.) with initial pay of Rs. 35400/-, plus other allowances admissible at that time.

Basic salary 9300 – 34500, salary in hand will be 2x of basic salary* including allowances Railway Engineering services SSE gives best (in the market) salary for 2024 JE Junior Engineer Recruitment.


Important dates for RRB JE 2024 Notification

Dates Details
Notification released date
Application start date soon
last date within 30 days
Admit card download 15 days before the exam
1st Stage Computer Based Test (CBT – I)
2nd Stage Computer Based Test (CBT- II)
RRB JE 2nd Stage Computer Based Test (CBT- II) Result
final selection list



RRB JE Junior Engineer Recruitment 2024 Notification links

Event Links
Download Notification pdf #rrb je advt soon
Apply online #soon
Railway Engineering services SSE official Career Page #Here
Parent RRB Recruitment 2023
exam date RRB JE Junior Engineer Admit card & exam date 2023
Syllabus & exam Pattern RRB JE Junior Engineer Syllabus

RRB JE Technical Syllabus

Download App #here
Latest Railway vacancy 2023 #today govt jobs 2023



RRB JE Salary After 7th Pay Commission

RRB Junior Engineer salary structure has been revised as per the 7th pay commission.

RRB JE Posts RRB JE Salary
Pay Scale Band(Current Salary) 29300 – 34800
Grade Pay(Current Salary) 4,200
Pay Band(6th CPC) 29300 – 34800
Grade Pay(6thCPC) 4,800
Pay Band(6thCPC) 37200 – 139200
Grade Pay(7thCPC) 19,200
On Selection/Promotion, Entry Pay 72,600



Name of the Post Pay Band Grade pay
Junior Engineer (JE) Rs.35400 – Rs.112400 Rs. 4,200
Junior Engineer (Information Technology)
Depot Material Superintendent (DMS)
Chemical & Metallurgical Assistant (CMA)


RRB JE – Career Growth

The fruitful career growth of an RRB Junior Engineer is as follows:

  1. Senior Engineer
  2. Senior Section Engineer
  3. Assistant Divisional Engineer
  4. Divisional Engineer
  5. Senior Divisional Engineer

RRB JE – Responsibilities

The various responsibilities of a Junior Engineer are given below:

  • Periodical and Accounting verification of stores and tools in his charge.
  • Monitoring and maintaining the valuable equipment like Overhead (OHE), substations (PS) which are indulged in the shifting of rolling stock.
  • Monitoring the signalling installation of the stations.
  • Checking the working and availability of IT hardware/ software/ office equipment like photocopiers, fax machines, etc.

RRB JE Job Profile

RRB JE Civil Engineer Job Profile- Major responsibilities of a Civil Junior Engineer in Railway Board includes-

  • Maintenance and construction of Railway building such as the encroachment of railway land, staff quarters, water supply to these buildings, etc.
  • Platform Extension Work, construction or repair of Platform Sheds, Painting, etc. all the work included under asset creation.
  • For safe, smooth and fast movements of trains responsibility is ensure that railway tracks are proper and maintained.
  • Maintenance of the Bridges, conducting workshops and construction in railway division.
  • Making the estimation, drawing of work need to put for full platform readiness.

RRB JE Mechanical Engineer Job Profile – working in the Mechanical department the RRB JE Mechanical Engineer is responsible for the following tasks:

  • To make a defect free rolling stocks, i.e., diesel.
  • To maintain the conditions of components of goods wagons and passengers coaches.

RRB JE Electrical Engineer Job Profile – Railway Electrical Engineer works in the Electrical department and bears the responsibility of the following:

  • Monitoring and maintaining the valuable equipment like Overhead (OHE), substations (PS) which are indulged in the shifting of rolling stock.
  • Maintenance of electric locomotive, equipment overhead and traction (i.e. control the speed at which the drive wheels spins) distribution, lighting & air conditioning (AC) of the train, power supply, safety system etc.
  • Producing and safeguarding the Main Line EMUs (MEMUs), Electrical Multiple Units (EMUs) and Electric Locomotives.

RRB JE Electrical Engineer Job Profile – Aspirants shortlisted for this profile have to work under the Telecommunication department. He will be responsible for the below-mentioned tasks:

  • Look after the signalling installation of the stations.
  • Finalizing the proposal for work budget, revenue, periodic review.


 RRB JE Syllabus exam Pattern


RRB JE CBT 1 Exam Pattern 2024
Subject No. of Questions Marks Duration
Mathematics 30 30 90 mins
General Awareness & Reasoning 25 25
General Awareness 15 15
General Science 30 30
Total 100 100

RRB JE CBT 2 Exam Pattern 2024


RRB JE CBT 2 Exam Pattern 2024
Subject No. of Questions Marks Duration
General Awareness 15 15 120 mins
Physics & Chemistry 15 15
Basics of Computers and Applications 10 10
Basics of Environment and Pollution Control 10 10
Technical Abilities 100 100
Total 150 150


RRB JE CBT 1 Syllabus 2024


RRB JE Syllabus for Mathematics

  1. Number systems
  3. Decimals
  4. Fractions
  5. LCM and HCF
  6. Ratio and Proportion
  7. Percentages
  8. Mensuration
  9. Time and Work
  10. Time and Distance
  11. Simple and Compound Interest
  12. Profit and Loss
  13. Algebra
  14. Geometry
  15. Trigonometry
  16. Elementary Statistics
  17. Square Root
  18. Age Calculations
  19. Calendar & Clock
  20. Pipes & Cistern

RRB JE Syllabus for General Intelligence and Reasoning

  1. Analogies
  2. Alphabetical and Number Series
  3. Coding and Decoding
  4. Mathematical operations
  5. Relationships
  6. Syllogism
  7. Jumbling
  8. Venn Diagram
  9. Data Interpretation and Sufficiency
  10. Conclusions and Decision Making
  11. Similarities and Differences
  12. Analytical reasoning
  13. Classification
  14. Directions
  15. Statement – Arguments and Assumptions etc.

RRB JE Syllabus for General Awareness

  1. Knowledge of Current affairs
  2. Indian geography
  3. Culture and history of India including freedom struggle
  4. Indian Polity and Constitution
  5. Indian Economy
  6. Environmental issues concerning India and the World, Sports, General scientific and technological developments etc.

d) RRB JE Syllabus: Mathematics: General Science

Physics, Chemistry and Life Sciences (up to 10th Standard CBSE syllabus).

RRB JE Syllabus 2024 for CBT 2


RRB JE Syllabus for General Awareness

  1. Knowledge of Current affairs
  2. Indian geography
  3. Culture and history of India including freedom struggle
  4. Indian Polity and Constitution
  5. Indian Economy
  6. Environmental issues concerning India and the World, Sports, General scientific and technological developments etc.

RRB JE Syllabus for Physics and Chemistry

In this section, you need to solve questions on 12th standard Physics and Chemistry. Therefore, open your 10th standard physics and chemistry books and refer to them for this section as there will be 15 questions from it.

RRB JE Syllabus for Basics of Computers and Applications

  1. Computers and their architecture
  2. Input & Output devices
  3. MS Office
  4. Storage devices
  5. Operating Systems
  6. Internet and Email
  7. Websites & Web Browsers
  8. Networking
  9. Computer Virus

RRB JE Syllabus for Basics of Environment and Pollution Control

  1. Basics of Environment
  2. The adverse effect of environmental pollution
  3. Pollution control strategies
  4. Types of pollution
  5. Waste Management
  6. Global warming
  7. Acid rain
  8. Ozone depletion

RRB JE Junior Engineer Exam date & admit Card 2024

Once the Railway Engineering services SSE Announce the exam date, you can download 2024 JE Junior Engineer admit card one week before the exam date, to RRB JE Junior Engineer admit card, follow simple steps below,

  1. Visit the official website of Railway Engineering services SSE & Click on the JE Junior Engineer admit card link,
  2. Enter your JE Junior Engineer Login details or Application number & DOB.
  3. Finally, view The Admit Card of RRB JE Junior Engineer vacancy 2023.

Details to verify on the RRB JE Junior Engineer Recruitment 2024 Admit Card?

  1. Verify the Railway Engineering services SSE JE Junior Engineer Exam date & timings center along with your photo & signatures.
  2. Don’t’ forget to check your name & father name on Railway Engineering services SSE JE Junior Engineer Admit Card.
  3. Carry a valid Photo ID for RRB JE Junior Engineer Vacancy 2023.

RRB JE Syllabus 2024 for Technical Discipline


RRB JE Civil Syllabus 2024

The RRB JE Civil Engineering Syllabus 2024 is summarized in the tabular form below for the proper understanding of the candidates:

Subject Topics
Engineering Mechanics – Force (resolution of force, moment of force, force system, composition of forces), Equilibrium, Friction, Centroid and Center of gravity, Simple machines.
Building Construction – Building components (substructure, superstructure), type of structure (load bearing, framed and composite structures).
Building materials – Masonry materials (stones, bricks, and mortars), Timber and miscellaneous materials (glass, plastic, fiber, aluminum steel, galvanized 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, cavity wall, doors and windows, vertical communication (stairs, lifts, escalators), scaffolding and shoring.
Building finishes – Floors (finishes, process of laying), walls (plastering, pointing, painting), and roofs (roofing materials including 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), planning of building (principles of planning for residential and public buildings, rules and byelaws), drawings (plan, elevation, section, site plan, location plan, foundation plan, working drawing), perspective drawing.
Concrete Technology – Properties of various types/grades of cement, properties of coarse and fine aggregates, properties of concrete (water cement ratio, properties of fresh and hardened concrete), Concrete mix design, testing of concrete, quality control of concrete (batching, formwork, transportation, placing, compaction, curing, waterproofing), extreme weather concreting and chemical admixtures, properties of special concrete (ready mix, RCC, pre-stressed, fiber reinforced, precast, high performance).
Surveying – Types of survey, chain and cross staff survey (principle, ranging, triangulation, chaining, errors, finding area), compass survey (principle, bearing of line, prismatic compass, traversing, local attraction, calculation of bearings, angles and local attraction) leveling (dumpy level, recording in level book, temporary adjustment, methods of reduction of levels, classification of leveling, tilting level, auto level, sources of errors, precautions and difficulties in leveling), contouring (contour interval, characteristics, method of locating, interpolation, establishing grade contours, uses of contour maps), area and volume measurements, plane table survey (principles, setting, method), theodolite survey (components, adjustments, measurements, traversing), Tacheometric survey, curves (types, setting out), advanced survey equipment, aerial survey and remote sensing.
Computer Aided Design – CAD Software (AutoCAD, Auto Civil, 3D Max etc.), CAD commands, generation of plan, elevation, section, site plan, area statement, 3D view.
Geo Technical Engineering – Application of Geo Technical Engineering in design of foundation, pavement, earth retaining structures, earthen dams etc., physical properties of soil, permeability of soil and seepage analysis, shear strength of soil, bearing capacity of soil, compaction and stabilization of soil, site investigation and subsoil exploration.
Hydraulics – Properties of fluid, hydrostatic pressure, measurement of liquid pressure in pipes, fundamentals of fluid flow, flow of liquid through pipes, flow through open channel, flow measuring devices, hydraulic machines.
Irrigation Engineering – Hydrology, investigation and reservoir planning, percolation tanks, diversion headworks.
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 method, columns.
Design of Concrete Structures – Working Stress method, Limit State method, analysis and design of singly reinforced and doubly reinforced sections, shear, bond and development length, analysis and design of T Beam, slab, axially loaded column and footings.
Design of Steel Structures – Types of sections, grades of steel, strength characteristics, IS Code, Connections, Design of tension and compression members, steel roof truss, beams, column bases.
Transportation Engineering – Railway Engineering (alignment and gauges, permanent way, railway track geometrics, branching of tracks, stations and yards, track maintenance), Bridge engineering (site selection, investigation, component parts of bridge, permanent and temporary bridges, inspection and maintenance), Tunnel engineering (classification, shape and sizes, tunnel investigation and surveying, method of tunneling in various strata, precautions, equipment, explosives, lining and ventilation).
Highway Engineering – Road Engineering, investigation for road project, geometric design of highways, construction of road pavements and materials, traffic engineering, hill roads, drainage of roads, maintenance and repair of roads.
Environmental Engineering – Environmental pollution and control, public water supply, domestic sewage, solid waste management, environmental sanitation, and plumbing.
Advanced Construction Techniques and Equipment – Fibers and plastics, artificial timber, advanced concreting methods (underwater concreting, ready mix concrete, tremix concreting, special concretes), formwork, pre-fabricated construction, soil reinforcing techniques, hoisting and conveying equipment, earth moving machinery (excavation and compaction equipment), concrete mixers, stone crushers, pile driving equipment, working of hot mix bitumen plant, bitumen paver, floor polishing machines.
Estimating and Costing – Types of estimates (approximate, detailed), mode of measurements and rate analysis.
Contracts and Accounts – Types of engineering contracts, Tender and tender documents, payment, specifications.

RRB JE Electrical Syllabus 2024

Below is a table summarizing the syllabus for Electrical & Allied Engineering:

Topic Subtopics
Basic concepts Resistance, inductance, capacitance, current, voltage, power, energy, and their units.
Circuit law Kirchhoff’s laws, network theorems for simple circuit solutions.
Magnetic Circuit Flux, mmf, reluctance, magnetic materials, magnetic calculations for different conductors, electromagnetic induction, self and mutual induction.
AC Fundamentals Alternating wave values (Instantaneous, peak, R.M.S., average), sinusoidal waveform, series and parallel AC circuits, resonance, tank circuit, Poly Phase system, star and delta connection, 3-phase power, DC and sinusoidal response of R-L and R-C circuits.
Measurement and measuring instruments Measurement of power and energy, wattmeter methods, frequency and phase angle measurement, ammeter, voltmeter, multimeters, Megger, AC bridges, CRO, signal generator, CT, PT, earth fault detection.
Electrical Machines (a) D.C. machines – construction, principles, characteristics, speed control, braking, efficiency. (b) Transformers – construction, operation, equivalent circuit, voltage regulation, tests, efficiency, parallel operation, autotransformers. (c) 3-phase induction motors – operation, equivalent circuit, torque-speed characteristics, speed control, braking, fractional kW motors, single-phase induction motors.
Synchronous Machines 3-phase e.m.f generation, armature reaction, voltage regulation, parallel operation of alternators, synchronizing, active and reactive power control, applications of synchronous motors.
Generation, Transmission, and Distribution Power stations, load factor, tariffs, faults, switchgears, protection, Buchholz relay, Merz-Price system, lightning arresters, transmission and distribution systems, cables.
Estimation and Costing Lighting scheme estimation, electric installation, IE rules, earthing practices.
Utilization of Electrical Energy Illumination, electric heating, welding, electroplating, electric drives and motors.
Basic Electronics Electronic devices (diodes, transistors, BJTs, JFETs), simple circuits using these devices.

RRB JE Electronics Telecommunication Engineering Syllabus 2024

The RRB JE Electronics and Telecommunication Engineering Syllabus 2024 is given below in the table:

Here’s a table summarizing the syllabus for Electronics & Allied Engineering:

Topic Subtopics
Electronic Components & Materials Conductors, semiconductors, insulators, magnetic materials, jointing & cleaning materials, cells and batteries, relays, switches, MCB, connectors.
Electronic Devices and Circuits PN Junction diodes, thyristor, diode and triode circuits, junction transistors, amplifiers, oscillators, multivibrators, counters, rectifiers, inverters, UPS.
Digital Electronics Number System & Binary codes, Boolean Algebra & Logic gates, combinational & sequential logic circuits, A/D & D/A converters, counters, memories.
Linear Integrated Circuit Introduction to operational amplifiers, linear and nonlinear applications, voltage regulators, timers, phase-locked loop.
Microprocessor and Microcontroller Introduction to microprocessors, 8085 microprocessor working, assembly language programming, peripherals, microcontrollers.
Electronic Measurements Measuring systems, basic principles of measurement, range extension methods, cathode ray oscilloscope, LCD, LED panel, transducers.
Communication Engineering Introduction to communication, modulation techniques, multiplexing techniques, wave propagation, transmission line characteristics, OFC, fundamentals of public address systems, electronic exchange, radar, cellular and satellite communication.
Data Communication and Network Introduction to data communication, hardware and interface, introduction to networks and networking devices, local area network and wide area network, interworking.
Computer Programming Programming concepts, fundamentals of ‘C’ and C++, operators in ‘C’ and C++, control statements, functions, arrays, strings, pointers, file structure, data structure, and DBMS.
Basic Electrical Engineering DC circuits, AC fundamentals, magnetic, thermal, and chemical effects of electric current, earthing – installation, maintenance, testing.

RRB JE ME Syllabus 2024

Here’s a table summarizing the syllabus for Mechanical & Allied Engineering:

Topic Subtopics
Engineering Mechanics Resolution of forces, Equilibrium, parallelogram law, triangle law of forces, polygon law of forces, Lami’s theorem, couple and moment, static friction, dynamic friction, limiting angle of friction and repose, forces on inclined plane, moment of inertia and radius of gyration of various sections, Newton’s laws of motion, projectile motion, D’Alembert’s principle, conservation of energy and momentum
Material Science Mechanical properties of materials (tensile strength, hardness, etc.), classification of steels, heat treatment processes (annealing, hardening, etc.)
Strength of Materials Stress, strain, stress-strain diagram, factor of safety, thermal stresses, strain energy, shear force and bending moment diagrams, torsion, thin cylinder shells
Machining Lathe working principle, types of lathes, cutting tool nomenclature, machining operations, cutting fluids, introduction to shaper, slotter, planer, broaching, milling, gear manufacture, heat treatment of gears
Welding Welding introduction, classification, principles of arc and gas welding, soldering and brazing, modern welding methods, MIG & TIG welding
Grinding & Finishing Process Metal removal principles, abrasives, grinding machines, centreless grinding, finishing processes (honing, lapping, etc.), electroplating,

RRB JE CSE Syllabus 2024

The RRB JE CSE Syllabus 2024 is given below in the table:

Subject Topics
PC Software – MS-Windows, MS-Word, MS-Excel & MS-Power Point
Computer fundamentals – Evolution of Computers, Hardware & Software, Internet.
C Language – Structure, Loop, Control Statements, Arrays, Pointers, Functions, Structure and Union, Files
Computer Organisation – Number Systems, Logic Gates, Flip-Flops, Boolean Algebra, DMA, Instruction Sets.
Information Systems – Information concepts, Hardware & Software, Overview of Communication Systems, E-Commerce
Data Structure using C++ – Object-oriented Programming, Data Structures, Stack, Queue, Pointers, Linked List, Searching & Sorting Algorithms
DBMS fundamentals – BASIC, Data Models, RDBMS, Relational Algebra, SQL, DDL, DML, and DCL Statements, Creating Tables, Equi-Joins, Self Joins, PL/SQL, Functions, Cursor and Triggers.
System Programming – Background, Assemblers, Loaders and Linkers, Macro Processors, Compilers
Operating System using LINUX – Operating System, Types, Features & Basic Architecture of Unix/Linux System, Unix File System & Structure, Linux Commands for files and directories, Filters and Pipes, Process, Creating and Editing Files with VI Editor, System Administration, Role of System Administrator, Managing User Accounts.
Web Technologies and Programming – Internet & Intranet, Hardware & Software like Bus, Ethernet, LAN, Routers, Gateways, Bridge, Switches, Subnet etc. Internet Service Provider, Backbones, NAPs, URL, Domain Names, Email, Web Server and Proxy Server, Web Caches, Web Browser like Internet Explorer, Internet Viruses, Internet Security Issues, Firewall, Data Encryption, Digital Signatures and Certificates, Creating the Website and Home Page, HTML Programming Basics, Syntax and Rules, Search and Search Engine for Internet, Outlook Express and Front Page.
System Analysis and Design – System components; system planning: Fact-finding techniques: Tools for documenting procedure and decisions; Structured Analysis: Data flow analysis; flow diagrams; Data dictionary; Application Prototype: System Design: software development specification; Design – Input, output, files, control. Procedure, Program specification etc: Design of computer output & its presentation.
Data and Network Communication – Data Communication – Distributed processing network criteria, protocol and standards. Topologies etc. OSI model, layers. TPC/IP protocol. Digital to Digital Conversion, Digital to analog Conversion, Digital data transmission. Standards, Modems, Cable Modem. Transmission media Guided & Unguided 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: Data Type: program structure. Constants & Variables, Type Casting; Operators, Class, Creating Objects, Class Members, Constructors, Overloading, Inheritance, Arrays. Creating Threads: Threads Class; Thread Methods; Thread Priority; Synchronization. Applets: Executable Applet, Adding Applet to HTML, File; passing Parameters to Applets.
Software Engineering – Software Process – life cycle models; system engineering: Software Requirements – Functional and non-functional; prototyping; verification; validation. Design Concepts and Principles – design heuristic; architectural design; user interface design; system design; SCM process. Software testing – types of test; testing strategies; integration and validation testing system testing and debugging. Software Project Management – Measures and measurements; cost estimation; Task Network; Error Tracking; CASE tools.

RRB JE Printing Technology Syllabus 2024

Here’s a table summarizing the syllabus for Electronics & Allied Engineering with a focus on Printing Systems:

Topic Subtopics
Printing Systems Different printing methods, image carriers, impression and ink transfer methods, proofing methods, suitability of jobs for various printing processes.
Printing Materials Materials used for graphic reproduction, image carriers, printing substrates, inks and coatings, binding materials.
Flexo, Gravure and Screen Printing Flexographic principles, plate surface preparation, flexographic press work, gravure image carrier preparation, inks for gravure, slitting and rewinding, screen printing.
Printing Finishing Processing Introduction to binding and finishing, materials used in binding, methods of binding, modern commercial binding, forwarding operations, automation in binding.
Image Processing Types of originals, process room equipment, line and halftone photography, digital image processing, computer to fill, image editing software.
Design & Advertising in Print Media Introduction to typographic design and advertising, role of typography in design, designing aspects of books, magazines, newspapers, design of miscellaneous printed products, operations and functions of an advertising agency.
Sheet-fed Offset Machines Offset lithographic presses, printing unit, inking and dampening, sheet

RRB JE CMA Syllabus 2024

The RRB JE CMA Syllabus 2024 is provided in the table below:

Sr. No. Syllabus
1. Measurements, Units and Dimensions, Types of errors in measurements, Significance of accuracy in measurement.
2. Light: Basic principles of light – reflection, refraction, laws of reflection, total internal reflection, interference, diffraction, and polarization. Formula for magnification of microscope, telescope.  Electro Magnetic spectra.
3. Heat: Heat as energy- sources of heat, Transmission of heat, Expansion of solids, liquids, and gases. Temperature (based on thermal equilibrium), Different Scales of Temperature. Calorimetry, Applications of Specific heat, Latent heat. Anomalous expansion of water and its significance in nature. Combustion, Calorific value, specific heat of gases.
4. Sound: Sources of sound. Propagation of sound. Velocity of sound in different media/substances. Characteristics of sound. Reflection of sound, echo, Resonance, Sonar and Doppler effect.
5. Mechanics: Scalars and Vectors. All types 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. Elasticity and Hooke’s Law.
6. Magnetism: Magnetic field, Uniform and non uniform magnetic fields. Magnetic induction. Magnetic lines of force. Magnetic pole strength, Magnetic moment. Inverse square law of magnetism. Magnetic properties of materials and their classification.




Electricity & Electro Magnetism: Electric charge, field, electric intensity, electric potential, potential difference. Simple Electric Circuits. Conductors, Nonconductors / Insulators, Coulomb’s inverse square law. Primary and secondary Cells. Ohm’s Law – its limitations. Resistances in series and parallel, Emf of a circuit; Specific resistance. Kirchhoff’s laws. Relation between electric potential and Electric energy, electric Power (wattage). Heating effect of electric current, and Joule’s law. Ampere’s law, circular loop, and Solenoid. Magnetic force on moving charged particles and long straight conductors. Fleming’s left-hand rule, Electric motor. Electromagnetic induction – Faraday’s law Electromagnetic flux. Lentz law, Generators, and Alternating Currents. Inductance – self, mutual inductance, and principles of the transformer.



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, Half-life period, Isotopes, Isobars, and Isotones. Artificial radioactivity; radioisotopes and their uses in different fields; radioactive series; Chain and controlled nuclear reactions; Fission and fusion of nuclei – atomic bomb and hydrogen bomb.
9. Electronics and Communications: Semiconductors, diode, p-n junction characteristics. Transistor – PNP & NPN characteristics and uses. Zener Diode characteristics. Simple electronic circuits, Logic gates – applications, modulation, and demodulation.
10. Matter: States of matter. Elements, Compounds and Mixtures. Methods of separation of mixtures. Chromatography. Behavior of gases; measurable properties of gases; gas laws. Mole concept. Dolton, Avogadro, Berzelius laws.
11. Chemical Reactions: Physical and chemical changes. Types of Chemical reactions; Physical and Chemical properties various compounds. Chemical calculations. NaOH, Bleaching powder, baking soda, washing soda, and their uses, Plaster of Paris.
12. Acids and Bases, Salts: Strength and uses of Acids & Bases. Neutralization. Nature and uses of different Salts. Water of crystallization. Complex, Neutral and double salts. Oxidation and Reduction, Rancidity. Identification of Acids, Bases– Indicators: Natural, Chemical. PH Scale – Role of PH in daily life-agriculture, medicine. Classification of salts based on affinity to water Examples of Acidic, Basic, Mixed, Complex, Neutral and double salts. Solutions – Types of solutions; solubility, ionization, Concentration; Oxidation number concept. Balancing of Redox reactions, Calculation of Concentrations. Stoichiometry.
13. Atomic Structure: Electromagnetic spectrum, Atomic spectrum, Characteristics of electron, proton and neutron, Rutherford’s model of an atom, nature of electromagnetic radiation, Plank’s quantum mechanics, explanation of photo electric effect, features of atomic spectra, characteristics of hydrogen spectrum, Bohr’s theory of structure of atom, Bohr’s explanation of spectral lines, failure of Bohr’s theory, wave particle nature of electrons, de Broglie’s hypothesis, Heisenberg’s uncertainty principle, important features of the Quantum mechanical model of an atom, Quantum numbers, concept of orbitals, define 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 Aufbau principle, Pauli’s exclusive principle and Hund’s rule of maximum multiplicity, electronic configuration of atom, explanation of stability of half filled and completely filled orbital.


Periodic Classification of Elements: Characteristics of elements in groups and periods. Signification of atomic number and electronic configuration as the basis per periodic classification. Classification of elements into s-block, p-block, d-block, f-block and their main characteristics. Periodic trends in physical and chemical properties of elements. Study of different Groups of periodic table.
15. Chemical Bonding: Ionic and Covalent 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. Hybridization and explanation of H2O, BF3, CH4, NH3 etc. molecules. Hydrogen bonding and types of H bonds.
16. Carbon and its Compounds: Need to study of carbon compounds separately. Classification of Organic compounds Hydro carbons – Alkanes, alkenes, alkynes aromatic and aliphatic compounds with examples. Bonding in Carbon including Hybridization. Allotropes of Carbon. Versatile nature of carbon. Tetravalency, Chains, branches and rings. Catenation, Isomerism. Saturated and Unsaturated carbon compounds. Bonding of carbon with other elements. Functional groups in carbon compounds. Homologous series. Chemical properties of carbon compounds Combustion and Oxidation. Addition reactions. Substitution reaction. Important carbon compounds. Nomenclature organic compounds. Carbohydrates and their classification. Proteins-examples, Oils and fats examples Polythene – Nylon, PVC, Polyvinyl alcohol; Rubber – uses in daily life. Polymers, and other important organic compounds.
17. Environmental Chemistry: Different types of pollution, acid rains, Ozone and its reactions, effects of depletion of ozone layer, Greenhouse effect and global warming, Green Chemistry as an alternative tool for reducing pollution.
18. Metallurgy: Occurrence of Metals. Minerals, Ores – Examples. Extractions of metals – activity series and related metallurgy, flow chart of steps involved in the extraction of metals from ore. Refining metals, Electrolytic refining, Corrosion – Prevention of Corrosion. Alloys and their uses.
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