ESE Mains Syllabus
The Engineering Services Examination (ESE) Mains is a highly competitive exam conducted by the Union Public Service Commission (UPSC) for the recruitment of engineers in various government departments. The ESE Mains Syllabus covers four engineering disciplines - Civil Engineering, Mechanical Engineering, Electrical Engineering, and Electronics and Telecommunication Engineering. The syllabus is vast and includes topics from engineering concepts, general studies, and engineering aptitude.
Paper | Questions | Marks | Duration |
Paper I: Core Engineering subject | 6-8 Questions | 300 | 3 Hours |
Paper II: Core Engineering subject | 6-8 Questions | 300 | 3 Hours |
ESE Mains Syllabus for Civil Engineering
The Engineering Services Examination (ESE) is a highly competitive exam for civil engineers in India. The ESE Mains Syllabus for Civil Engineering covers a wide range of topics including structural analysis, geotechnical engineering, transportation engineering, and more. It is designed to test the comprehensive knowledge and technical skills of candidates and is considered one of the toughest engineering exams in the country.
ESE IES Civil Engineering Exam 2024
Paper 1:
| Subject | Topics |
| Building Materials | Stone, Lime, Glass, Plastics, Steel, FRP, Ceramics, Aluminum, Fly Ash, Basic Admixtures, Timber, Bricks and Aggregates: Classification, properties and selection criteria; Cement: Types, Composition, Properties, Uses, Specifications and various Tests; Lime Cement Mortars and Concrete: Properties and various Tests; Design of Concrete Mixes: Proportioning of aggregates and methods of mix design. |
| Solid Mechanics | Elastic constants, Stress, plane stress, Strains, plane strain, Mohr's circle of stress and strain, Elastic theories of failure, Principal Stresses, Bending, Shear and Torsion. |
| Structural Analysis | Basics of the strength of materials, Types of stresses and strains, Bending moments and shear force, the concept of bending and shear stresses; Analysis of determinate and indeterminate structures; Trusses, beams, plane frames; Rolling loads, Influence Lines, Unit load method other methods; Free and Forced vibrations of single degree and multi-degree freedom system; Suspended Cables; Concepts and use of Computer Aided Design. |
| Design of Steel Structures | Principles of Working Stress methods, Design of tension and compression members, Design of beams and beam column connections, built‐up sections, Girders, Industrial roofs, and Principles of Ultimate load design. |
| Design of Concrete and Masonry structures | Limit state design for bending, shear, axial compression and combined forces; Design of beams, Slabs, Lintels, Foundations, Retaining walls, Tanks, and Staircases; Principles of pre‐stressed concrete design including materials and methods; Earthquake resistant design of structures; Design of Masonry Structure. |
| Construction Practice, Planning and Management | Construction ‐ Planning, Equipment, Site investigation and Management including Estimation with the latest project management tools and network analysis for different Types of works; Analysis of Rates of various types of works; Tendering Process and Contract Management, Quality Control, Productivity, Operation Cost; Land acquisition; Labour safety and welfare. |
Paper 2:
| Subject | Topics |
| Flow of Fluids, Hydraulic Machines and Hydro Power | (a) Fluid Mechanics, Open Channel Flow, Pipe Flow: Fluid properties; Dimensional Analysis and Modeling; Fluid dynamics including flow kinematics and measurements; Flow net; Viscosity, Boundary layer and control, Drag, Lift, Principles in open channel flow, Flow controls. Hydraulic jump; Surges; Pipe networks. (b) Hydraulic Machines and Hydropower: Various pumps, Air vessels, Hydraulic turbine types, classifications performance parameters; Powerhouse classification and layout, storage, bondage, control of supply. |
| Hydrology and Water Resources Engineering | Hydrological cycle, Ground water hydrology, Well hydrology and related data analysis; Streams and their gauging; River morphology; Flood, drought and their management; Capacity of Reservoirs. Water Resources Engineering: Multipurpose uses of Water, River basins and their potential; Irrigation systems, water demand assessment; Resources ‐ storages and their yields; Waterlogging, canal and drainage design, Gravity dams, falls, weirs, Energy dissipaters, barrage Distribution works, Cross drainage works and head‐works and their design; Concepts in canal design, construction maintenance; River training, measurement and analysis of rainfall. |
| Environmental Engineering | (a) Water Supply Engineering: Sources, Estimation, quality standards and testing of water and their treatment; Rural, Institutional and industrial water supply; Physical, chemical and biological characteristics and sources of water, Pollutants in water and its effects, Estimation of water demand; Drinking water Standards, Water Treatment Plants, Water distribution networks. |
| Geo‐technical Engineering and Foundation Engineering | (a)Geo‐technical Engineering: Soil exploration ‐ planning methods, Properties of soil, classification, various tests and inter‐relationships; Permeability Seepage, Compressibility, consolidation and Shearing resistance, Earth pressure theories and stress distribution in soil; Properties and uses of geo‐synthetics. (b) Foundation Engineering: Types of foundations selection criteria, bearing capacity, settlement analysis, design and testing of shallow deep foundations; Slope stability analysis, Earthen embankments, Dams and Earth retaining structures: types, analysis and design, Principles of ground modifications |
| Surveying and Geology | a) Surveying: Classification of surveys, various methodologies, instruments analysis of measurement of distances, elevation and directions; Field astronomy, Global Positioning System; Map preparation; Photogrammetry; Remote sensing concepts; Survey Layout for culverts, canals, bridges, road/railway alignment and buildings, Setting out of curves. (b) Geology: Basic knowledge of Engineering geology and its application in projects. |
| Transportation Engineering | Highways ‐ Planning construction methodology, Alignment and geometric design; Traffic Surveys and Controls; Principles of Flexible and Rigid pavements design. Tunnelling ‐ Alignment, methods of construction, disposal of muck, drainage, lighting and ventilation. Railways Systems Terminology, Planning, designs and maintenance practices; track modernization. Harbours Terminology, layouts and planning. Airports Layout, planning design. |
ESE Mains Syllabus ForMechanical Engineering
The Engineering Services Examination (ESE) is a highly competitive exam conducted by the Union Public Service Commission (UPSC) to recruit engineers for various government departments. The Mechanical Engineering syllabus for ESE Mains covers a wide range of topics including mechanics, thermodynamics, manufacturing technology, and design of mechanical systems.
ESE IES Mechanical Engineering Exam 2024
Paper 1:
| Subjects | Topics |
| Fluid Mechanics | Basic Concepts and Properties of Fluids, Manometry, Fluid Statics, Buoyancy, Equations of Motion, Bernoulli's equation and applications, Viscous flow of incompressible fluids, Laminar and Turbulent flows, Flow through pipes and head losses in pipes. |
| Thermodynamics and Heat transfer | Thermodynamic systems and processes; properties of pure substance; Zeroth, First and Second Laws of Thermodynamics; Entropy, Irreversibility and availability; analysis of thermodynamic cycles related to energy conversion: Rankine, Otto, Diesel and Dual Cycles; ideal and real gases; compressibility factor; Gas mixtures.Modes of heat transfer, Steady and unsteady heat conduction, Thermal resistance, Fins, Free and forced convection, Correlations for convective heat transfer, Radiative heat transfer Radiation heat transfer co‐efficient; boiling and condensation, Heat exchanger performance analysis. |
| IC Engines, Refrigeration and Air conditioning | SI and CI Engines, Engine Systems and Components, Performance characteristics and testing of IC Engines; Fuels; Emissions andEmission Control. Vapour compression refrigeration, Refrigerants and Working cycles, Compressors, Condensers, Evaporators and Expansion devices, and Other types of refrigeration systems like Vapour Absorption, Vapour jet, thermo electric and Vortex tube refrigeration. Psychometric properties and processes, Comfort chart, Comfort and industrial air conditioning, Load calculations and Heat pumps. |
| Turbo Machinery | Reciprocating and Rotary pumps, Pelton wheel, Kaplan and Francis Turbines, velocity diagrams, Impulse and Reaction principles, Steam and Gas Turbines, Theory of Jet Propulsion Pulse jet and Ram Jet Engines, Reciprocating and RotaryCompressors Theory and Applications |
| Power Plant Engineering | Rankine and Brayton cycles with regeneration and reheat, Fuels and their properties, Flue gas analysis, Boilers, steam turbines and other power plants components like condensers, air ejectors, electrostatic precipitators and cooling towers their theory and design, types and applications; |
| Renewable Sources of Energy | Solar Radiation, Solar Thermal Energy collection ‐ Flat Plate and focusing collectors their materials and performance. Solar Thermal Energy Storage, Applications heating, cooling and Power Generation; Solar Photovoltaic Conversion; Harnessing of Wind Energy, Bio‐mass and Tidal Energy Methods and Applications, Working principles of Fuel Cells. |
Paper 2:
| Subjects | Topics |
| Engineering Mechanics: | Analysis of System of Forces, Friction, Centroid and Centre of Gravity, Dynamics; Stresses and Strains‐Compound Stresses and strains, Bending Moment and Shear Force Diagrams, Theory of Bending Stresses‐ Slope and deflection‐Torsion, Thin and thick cylinders, Spheres. |
| Engineering Materials | Basic Crystallography, Alloys and Phase diagrams, Heat Treatment, Ferrous and Non Ferrous Metals, Non metallic materials, Basics of Nano‐materials, Mechanical Properties and Testing, Corrosion prevention and control |
| Mechanisms and Machines | Types of Kinematics Pair, Mobility, Inversions, Kinematic Analysis, Velocity and Acceleration Analysis of Planar Mechanisms, CAMs with uniform acceleration and retardation, cycloidal motion, oscillating followers; Vibrations Free and forced vibration of undamped and damped SDOF systems, Transmissibility Ratio, Vibration Isolation, Critical Speed of Shafts. Gears Geometryof tooth profiles, Law of gearing, Involute profile, Interference, Helical, Spiral and Worm Gears, Gear Trains‐ Simple, compound and Epicyclic; Dynamic Analysis Slider crank mechanisms, turning moment computations, balancing of Revolving Reciprocating masses, Gyroscopes Effect of Gyroscopic couple on automobiles, ships and aircraft, Governors. |
| Design of Machine Elements | Design for static and dynamic loading; failure theories; fatigue strength and the S‐N diagram; principles of the design of machine elements such as riveted, welded and bolted joints. Shafts, Spur gears, rolling and sliding contact bearings, Brakes and clutches, flywheels. |
| Manufacturing, Industrial and Maintenance Engineering | Metal casting‐Metal forming, Metal Joining, Machining and machine tool operations, Limits, fits and tolerances, Metrology and inspection, computer Integrated manufacturing, FMS, Production planning and Control, Inventory control and operations research ‐ CPM‐PERT. Failure concepts and characteristics‐Reliability, Failure analysis, Machine Vibration, Data acquisition, Fault Detection, Vibration Monitoring, Field Balancing of Rotors, Noise Monitoring, Wear and Debris Analysis, SignatureAnalysis, and NDT Techniques in Condition Monitoring. |
| Mechatronics and Robotics | Microprocessors and Microcontrollers: Architecture, programming, I/O, Computer interfacing, Programmable logic controller.Sensors and actuators, Piezoelectric accelerometer, Hall effect sensor, Optical Encoder, Resolver, Inductosyn, Pneumatic and hydraulic actuators, stepper motor, Control Systems‐ Mathematical modelling of Physical systems, control signals, controllability and observability. Robotics, Robot Classification, Robot Specification, notation; Direct and Inverse Kinematics; Homogeneous Coordinates and Arm Equation of four Axis SCARA Robot |
ESE Mains Syllabus ForElectrical Engineering
The Engineering Services Examination (ESE) is a prestigious examination conducted by the Union Public Service Commission (UPSC) to recruit engineers for various government departments in India. The ESE Mains Syllabus for Electrical Engineering is a comprehensive set of topics that cover various aspects of the subject, including power systems, electrical machines, control systems, and instrumentation.
ESE IES Electrical Engineering Exam 2024
Paper 1:
| Subjects | Topics |
| Engineering Mathematics | Matrix theory, Eigen values Eigenvectors, a system of linear equations, Numerical methods for the solution of non‐linearalgebraic equations and differential equations, integral calculus, partial derivatives, maxima and minima, Line, Surface and volume Integrals. Fourier series, linear, non‐linear and partial differential equations, initial and boundary value problems, complex variables, Taylors and Laurents series, residue theorem, probability and statistics fundamentals, Sampling theorem, random variables, Normal and Poisson distributions, correlation and regression analysis. |
| Electrical Materials | Electrical Engineering Materials, crystal structures and defects, ceramic materials, insulating materials, magnetic materials basics, properties and applications; ferries, ferromagnetic materials and components; basics of solid state physics, conductors; Photo‐conductivity; Basics of Nano materials and Superconductors. |
| Electric Circuits and Fields | Circuit elements, network graph, KCL, KVL, Node and Mesh analysis, ideal current and voltage sources, Thevenins, Nortons, Superposition and Maximum Power Transfer theorems, transient response of DC and AC networks, Sinusoidal steady state analysis, basic filter concepts, two‐port networks, three-phase circuits, Magnetically coupled circuits, GaussTheorem, electric field and potential due to the point, line, plane and spherical charge distributions, Amperes and Biot‐Savarts laws; inductance, dielectrics, capacitance; Maxwell's equations. |
| Electrical and Electronic Measurements: | Principles of measurement, accuracy, precision and standards; Bridges and potentiometers; moving coil, moving iron, dynamometer and induction type instruments, measurement of voltage, current, power, energy and power factor, instrument transformers, digital voltmeters and multi‐meters, phase, time and frequency measurement, Q‐meters, oscilloscopes, potentiometric recorders, error analysis, Basics of sensors, Transducers, basics of data acquisition systems |
| Computer Fundamentals | Number systems, Boolean algebra, arithmetic functions, Basic Architecture, Central Processing Unit, I/O and MemoryOrganisation; peripheral devices, data representation and programming, basics of Operating systems and networking, virtual memory, file systems; Elements of programming languages, typical examples. |
| Basic Electronics Engineering | Basics of Semiconductor diodes and transistors and characteristics, Junction and field effect transistors (BJT, FET and MOSFET), different types of transistor amplifiers, equivalent circuits and frequency response; oscillators and other circuits, feedback amplifiers. |
Paper 2:
| Subjects | Topics |
| Analog and Digital Electronics | Operational amplifiers characteristics and applications, combinational and sequential logic circuits, multiplexers, multi-vibrators, sample and hold circuits, A/D and D/A converters, basics of filter circuits and applications, simple active filters; Microprocessor basics‐ interfaces and applications, basics of linear integrated circuits; Analog communication basics, Modulation and demodulation, noise and bandwidth, transmitters and receivers, signal to noise ratio, digital communication basics, sampling, quantizing, coding, frequency and time domain multiplexing, power line carrier communication systems. |
| Systems and Signal Processing | Representation of continuous and discrete‐time signals, shifting and scaling operations, linear, time‐invariant and causal systems, Fourier series representation of continuous periodic signals, sampling theorem, Fourier and Laplace transforms, Z-transforms, Discrete Fourier transform, FFT, linear convolution, discrete cosine transform, FIR filter, IIR filter, bilinear transformation. |
| Control Systems | Principles of feedback, transfer function, block diagrams and signal flow graphs, steady‐state errors, transforms and their applications; Routh‐hurwitz criterion, Nyquist techniques, Bode plots, root loci, lag, lead and lead‐lag compensation, stability analysis, transient and frequency response analysis, state space model, state transition matrix, controllability and observability, linear state variable feedback, PID and industrial controllers. |
| Electrical Machines | Single-phase transformers, three-phase transformers ‐ connections, parallel operation, auto‐transformer, energy conversion principles, DC machines ‐ types, windings, generator characteristics, armature reaction and commutation, starting and speed control of motors, Induction motors ‐ principles, types, performance characteristics, starting and speed control, Synchronous machines ‐ performance, regulation, parallel operation of generators, motor starting, characteristics and applications, servo and stepper motors. |
| Power Systems | Basic power generation concepts, steam, gas and water turbines, transmission line models and performance, cableperformance, insulation, corona and radio interference, power factor correction, symmetrical components, fault analysis, principles of protection systems, basics of solid state relays and digital protection; Circuit breakers, Radial and ring‐maindistribution systems, Matrix representation of power systems, load flow analysis, voltage control and economic operation, System stability concepts, Swing curves and equal area criterion. HVDC transmission and FACTS concepts, Concepts of power system dynamics, distributed generation, solar and wind power, smart grid concepts, environmental implications, fundamentals of power economics |
| Power Electronics and Drives | Semiconductor power diodes, transistors, thyristors, triacs, GTOs, MOSFETs and IGBTs ‐ static characteristics and principles of operation, triggering circuits, phase control rectifiers, bridge converters ‐ fully controlled and half controlled, principles of choppers and inverters, basic concepts of adjustable speed DC and AC drives, DC‐DC switched mode converters, DC‐ACswitched-mode converters, resonant converters, high-frequency inductors and transformers, power supplies. |
ESE Mains Syllabus ForElectronics and Telecommunication Engineering
The ESE (Engineering Services Examination) Mains Syllabus for Electronics and Telecommunication Engineering is an extensive and comprehensive curriculum that covers a wide range of topics related to electronics and telecommunication engineering. The syllabus aims to test the knowledge and understanding of candidates in various areas such as communication systems, electronic devices and circuits, digital electronics, and electromagnetic theory, among others.
ESE IES Electronics and Telecommunication Engineering Exam 2024
Paper 1:
| Subjects | Topics |
| Basic Electronics Engineering | Basics of semiconductors; Diode/Transistor basics and characteristics; Diodes for different uses; Junction Field EffectTransistors (BJTs, JFETs, MOSFETs); Transistor amplifiers of different types, oscillators and other circuits; Basics of integrated Circuits (ICs); Bipolar, MOS and CMOS ICs; Basics of linear ICs, operational amplifiers and their applications‐linear/non‐linear; Optical sources/detectors; Basics of Optoelectronics and its applications. |
| Basic Electrical Engineering | DC circuits‐Ohms Kirchoffs laws, mesh and nodal analysis, circuit theorems; Electromagnetism, Faradays Lenzslaws, induced EMF and its uses; Single‐phase AC circuits; Transformers, efficiency; Basics‐DC machines, induction machines, and synchronous machines; Electrical power sources‐ basics: hydroelectric, thermal, nuclear, wind, solar; Basics of batteries and their uses. |
| Materials Science | Electrical Engineering materials; Crystal structure defects; Ceramic materials‐structures, composites, processing and uses; Insulating laminates for electronics, structures, properties and uses; Magnetic materials, basics, classification, ferrites, ferro/para‐magnetic materials and components; Nano materials‐basics, preparation, purification, sintering, nanoparticles and uses; Nano‐optical/magnetic/electronic materials and uses; Superconductivity, uses. |
| Electronic Measurements and Instrumentation | Principles of measurement, accuracy, precision and standards; Analog and Digital systems for measurement, measuring instruments for different applications; Static/dynamic characteristics of measurement systems, errors, statistical analysis and curve fitting; Measurement systems for non‐electrical quantities; Basics of telemetry; Different types of transducers and displays; Data acquisition system basics. |
| Network Theory | Network graphs matrices; Wye‐Delta transformation; Linear constant coefficient differential equations‐ time domainanalysis of RLC circuits; Solution of network equations using Laplace transforms‐ frequency domain analysis of RLC circuits; 2‐port networkparameters‐driving point transfer functions; State equations for networks; Steady state sinusoidal analysis. |
| Analog and Digital Circuits: | Small signal equivalent circuits of diodes, BJTS and FETs; Diode circuits for different uses; Biasing stability of BJT JFETamplifier circuits; Analysis/design of amplifier‐ single/multi‐stage; Feedback uses; Active filters, timers, multipliers, waveshaping, A/D‐D/A converters; Boolean Algebra uses; Logic gates, Digital IC families, Combinatorial/sequential circuits; Basics of multiplexers, counters/registers/ memories /microprocessors, design applications. |
Paper 2:
| Subjects | Topics |
| Analog and Digital Communication Systems | Random signals, noise, probability theory, information theory; Analog versus digital communication applications: Systems‐ AM, FM, transmitters/receivers, theory/practice/ standards, SNR comparison; |
| Control Systems | Classification of signals and systems; Application of signal and system theory; System realization; Transforms their applications; Signal flow graphs, Routh‐Hurwitz criteria, root loci, Nyquist/Bode plots; Feedback systems‐open close loop types, stability analysis, steady state, transient and frequency response analysis; Design of control systems, compensators, elements of lead/lag compensation, PID and industrial controllers. |
| Computer Organization and Architecture: | The basic architecture, CPU, I/O organisation, memory organisation, peripheral devices, trends; Hardware /software issues; Data representation Programming; Operating systems‐basics, processes, characteristics, applications; Memory management, virtual memory, file systems, protection security; Databases, different types, characteristics and design; Transactions and concurrency control; Elements of programming languages, typical examples. |
| Electro Magnetics | Elements of vector calculus, Maxwells equations‐basic concepts; Gauss, Stokes theorems; Wave propagation through different media; Transmission Lines‐different types, basics, Smiths chart, impedance matching/transformation, S‐parameters, pulse excitation, uses; Waveguides‐basics, rectangular types, modes, cut‐off frequency, dispersion, dielectric types; Antennas‐radiation pattern, monopoles/dipoles, gain, arrays‐active/passive, theory, uses. |
| Advanced Electronics Topics | VLSI technology: Processing, lithography, interconnects, packaging, testing; VLSI design: Principles, MUX/ROM/PLA‐baseddesign, Moore Mealy circuit design; Pipeline concepts functions; Design for testability, examples; DSP: Discrete-timesignals/systems, uses; Digital filters: FIR/IIR types, design, speech/audio/radar signal processing uses; Microprocessors microcontrollers, basics, interrupts, DMA, instruction sets, interfacing; Controllers uses; Embedded systems. |
| Advanced Communication Topics | Communication networks: Principles /practices /technologies /uses /OSI model/security; Basic packet multiplexed streams/scheduling; Cellular networks, types, analysis, protocols (TCP/TCPIP); Microwave satellite communication: Terrestrial/space type LOS systems, block schematics link calculations, system design; Communication satellites, orbits, characteristics, systems, uses; Fibre‐optic communication systems, block schematics, link calculations, system design. |
You can download the pdf of the official notification from the below link.
Official Notification for UPSC ESE Mains
ESE IES 2024: Mains Exam Date, Exam Analysis, Syllabus, Pattern, Paper, Cutoff
Get complete information about the GATE exam pattern, cut-off, and all those related things on the BYJU’S Exam Prep official youtube channel.
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