Mains Syllabus of gate Exam 2024

GATE 2024: Mains Syllabus Breakdown

The Graduate Aptitude Test in Engineering (GATE) is a highly competitive examination for admission to postgraduate engineering programs in India. The exam is conducted by the Indian Institute of Technology (IITs) and the Indian Institute of Science (IISc) on a rotational basis. The GATE score is also used by various public sector undertakings (PSUs) for recruitment.

The GATE 2024 exam will be conducted in 29 different branches of engineering. The syllabus for each branch is vast and covers a wide range of topics. This article provides a detailed breakdown of the syllabus for the GATE 2024 Mains exam.

General Aptitude (GA)

The General Aptitude (GA) section is common to all branches and carries a weightage of 15 marks. It assesses the candidate’s understanding of basic concepts in mathematics, reasoning, and verbal ability.

GA Syllabus:

Verbal Ability: English grammar, vocabulary, comprehension, and critical reasoning.
Numerical Ability: Arithmetic, algebra, geometry, and data interpretation.
Reasoning Ability: Logical reasoning, analytical reasoning, and spatial reasoning.

Engineering Mathematics

Engineering Mathematics is a fundamental subject that forms the basis for many engineering disciplines. It is an essential part of the GATE syllabus and carries a significant weightage.

Engineering Mathematics Syllabus:

Linear Algebra: Vector spaces, matrices, determinants, eigenvalues, eigenvectors, systems of linear equations, and linear transformations.
Calculus: Limits, continuity, differentiation, integration, Taylor series, and applications of calculus.
Differential Equations: Ordinary differential equations, partial differential equations, and their applications.
Probability and Statistics: Probability distributions, random variables, statistical inference, and hypothesis testing.
Numerical Methods: Numerical integration, numerical differentiation, and solution of linear and nonlinear equations.
Complex Variables: Complex numbers, complex functions, and their applications.
Transform Techniques: Laplace transforms, Fourier transforms, and their applications.

Computer Science and Information Technology (CS)

The Computer Science and Information Technology (CS) branch is one of the most popular branches in GATE. The syllabus covers a wide range of topics, including programming, data structures, algorithms, computer networks, operating systems, and databases.

CS Syllabus:

Programming and Data Structures: Programming fundamentals, data types, control structures, functions, arrays, pointers, strings, linked lists, stacks, queues, trees, graphs, and heaps.
Algorithms: Sorting and searching algorithms, dynamic programming, greedy algorithms, graph algorithms, and computational complexity.
Computer Networks: Network architectures, protocols, routing, switching, network security, and wireless networks.
Operating Systems: Process management, memory management, file systems, I/O management, and security.
Databases: Database models, relational databases, SQL, transaction management, and database design.
Software Engineering: Software development methodologies, software design principles, and software testing.
Computer Organization and Architecture: CPU organization, memory organization, I/O organization, and instruction set architecture.
Theory of Computation: Automata theory, formal languages, and computational complexity.
Discrete Mathematics: Set theory, graph theory, logic, and combinatorics.

Electrical Engineering (EE)

Electrical Engineering (EE) is another popular branch in GATE. The syllabus covers topics related to circuits, electromagnetic fields, power systems, control systems, and electrical machines.

EE Syllabus:

Circuit Theory: Network analysis, AC and DC circuits, transients, and network theorems.
Electromagnetic Fields: Electrostatics, magnetostatics, Maxwell’s equations, and electromagnetic waves.
Power Systems: Power generation, transmission, distribution, and protection.
Control Systems: Feedback control systems, stability analysis, frequency response, and state-space analysis.
Electrical Machines: DC machines, AC machines, transformers, and special machines.
Analog and Digital Electronics: Diodes, transistors, operational amplifiers, and digital logic circuits.
Signals and Systems: Signals and systems analysis, Fourier analysis, and Laplace transforms.
Measurements and Instrumentation: Measurement principles, instruments, and data acquisition systems.
Power Electronics: Power semiconductor devices, converters, inverters, and choppers.

Mechanical Engineering (ME)

Mechanical Engineering (ME) is a broad and challenging branch of engineering. The GATE syllabus for ME covers topics related to mechanics, thermodynamics, fluid mechanics, heat transfer, manufacturing, and design.

ME Syllabus:

Engineering Mechanics: Statics, dynamics, kinematics, and work-energy principles.
Strength of Materials: Stress, strain, elasticity, plasticity, and failure theories.
Fluid Mechanics: Fluid properties, fluid statics, fluid dynamics, and boundary layer theory.
Heat Transfer: Conduction, convection, radiation, and heat exchangers.
Thermodynamics: Thermodynamic principles, cycles, and applications.
Machine Design: Machine elements, design principles, and failure analysis.
Manufacturing Processes: Casting, forging, machining, welding, and metal forming.
Industrial Engineering: Production planning and control, quality control, and operations research.
Engineering Materials: Properties and applications of engineering materials.

Civil Engineering (CE)

Civil Engineering (CE) is a crucial branch of engineering that deals with the design, construction, and maintenance of infrastructure projects. The GATE syllabus for CE covers topics related to structural engineering, geotechnical engineering, transportation engineering, environmental engineering, and water resources engineering.

CE Syllabus:

Structural Engineering: Structural analysis, design of steel and concrete structures, and earthquake engineering.
Geotechnical Engineering: Soil mechanics, foundation engineering, and ground improvement techniques.
Transportation Engineering: Highway engineering, traffic engineering, and transportation planning.
Environmental Engineering: Water supply and sanitation, air pollution control, and solid waste management.
Water Resources Engineering: Hydrology, irrigation, and water resources management.
Construction Management: Construction planning, scheduling, and cost estimation.
Surveying: Surveying principles, instruments, and applications.
Engineering Mechanics: Statics, dynamics, and kinematics.
Strength of Materials: Stress, strain, elasticity, and failure theories.

Chemical Engineering (CH)

Chemical Engineering (CH) is a branch of engineering that deals with the design, construction, and operation of chemical plants. The GATE syllabus for CH covers topics related to process calculations, thermodynamics, fluid mechanics, heat transfer, mass transfer, reaction engineering, and process control.

CH Syllabus:

Process Calculations: Material balances, energy balances, and stoichiometry.
Thermodynamics: Thermodynamic principles, cycles, and applications.
Fluid Mechanics: Fluid properties, fluid statics, fluid dynamics, and boundary layer theory.
Heat Transfer: Conduction, convection, radiation, and heat exchangers.
Mass Transfer: Diffusion, absorption, distillation, and extraction.
Reaction Engineering: Chemical kinetics, reactor design, and catalysis.
Process Control: Process dynamics, control systems, and instrumentation.
Chemical Technology: Chemical processes, unit operations, and process design.
Materials Science and Engineering: Properties and applications of engineering materials.

Metallurgical Engineering (MT)

Metallurgical Engineering (MT) is a branch of engineering that deals with the extraction, processing, and properties of metals. The GATE syllabus for MT covers topics related to extractive metallurgy, physical metallurgy, and materials science.

MT Syllabus:

Extractive Metallurgy: Mineral processing, pyrometallurgy, hydrometallurgy, and electrometallurgy.
Physical Metallurgy: Phase diagrams, heat treatment, mechanical properties, and corrosion.
Materials Science: Crystallography, defects, diffusion, and mechanical behavior of materials.
Powder Metallurgy: Powder production, compaction, sintering, and applications.
Casting: Casting processes, solidification, and defects.
Welding: Welding processes, welding metallurgy, and welding defects.
Metal Forming: Metal forming processes, deformation behavior, and tooling.
Corrosion Science and Engineering: Corrosion mechanisms, corrosion control, and corrosion testing.

Production and Industrial Engineering (PI)

Production and Industrial Engineering (PI) is a branch of engineering that deals with the design, operation, and improvement of production systems. The GATE syllabus for PI covers topics related to production planning and control, operations research, quality control, and ergonomics.

PI Syllabus:

Production Planning and Control: Forecasting, inventory control, scheduling, and capacity planning.
Operations Research: Linear programming, network analysis, queuing theory, and simulation.
Quality Control: Statistical quality control, process capability analysis, and quality management systems.
Ergonomics: Human factors in design, work measurement, and workplace safety.
Facility Layout and Material Handling: Facility design, material handling systems, and warehouse management.
Production Systems: Manufacturing processes, automation, and robotics.
Supply Chain Management: Supply chain design, logistics, and procurement.
Engineering Economics: Cost analysis, financial analysis, and project management.

Instrumentation Engineering (IN)

Instrumentation Engineering (IN) is a branch of engineering that deals with the design, development, and application of instruments and systems for measurement, control, and automation. The GATE syllabus for IN covers topics related to measurement principles, sensors, transducers, signal conditioning, data acquisition, and control systems.

IN Syllabus:

Measurement Principles: Measurement errors, calibration, and standards.
Sensors and Transducers: Resistive, capacitive, inductive, and piezoelectric sensors.
Signal Conditioning: Amplifiers, filters, and analog-to-digital converters.
Data Acquisition Systems: Data acquisition hardware and software.
Control Systems: Feedback control systems, stability analysis, frequency response, and state-space analysis.
Process Control: Process dynamics, control systems, and instrumentation.
Industrial Automation: Programmable logic controllers (PLCs), distributed control systems (DCSs), and SCADA systems.
Instrumentation and Control in Various Industries: Process industries, power plants, and aerospace.

Aerospace Engineering (AE)

Aerospace Engineering (AE) is a branch of engineering that deals with the design, construction, and operation of aircraft, spacecraft, and related systems. The GATE syllabus for AE covers topics related to aerodynamics, propulsion, structures, flight mechanics, and space dynamics.

AE Syllabus:

Aerodynamics: Fluid mechanics, airfoil theory, wing theory, and compressible flow.
Propulsion: Jet engines, rocket engines, and propeller systems.
Structures: Aircraft structures, stress analysis, and fatigue.
Flight Mechanics: Flight dynamics, stability, and control.
Space Dynamics: Orbital mechanics, spacecraft attitude control, and space environment.
Aircraft Design: Aircraft performance, design optimization, and safety.
Spacecraft Design: Spacecraft subsystems, mission analysis, and launch vehicles.

Agricultural Engineering (AG)

Agricultural Engineering (AG) is a branch of engineering that deals with the application of engineering principles to agricultural production and processing. The GATE syllabus for AG covers topics related to farm machinery, soil and water conservation, irrigation, agricultural structures, and food processing.

AG Syllabus:

Farm Machinery: Tractor design, tillage equipment, harvesting machinery, and post-harvest handling.
Soil and Water Conservation: Soil erosion control, water harvesting, and watershed management.
Irrigation: Irrigation systems, irrigation scheduling, and water management.
Agricultural Structures: Farm buildings, storage structures, and greenhouses.
Food Processing: Food preservation, food processing equipment, and food quality.
Agricultural Economics: Farm management, agricultural marketing, and agricultural finance.
Renewable Energy: Solar energy, wind energy, and biogas.

Biotechnology (BT)

Biotechnology (BT) is a branch of engineering that deals with the application of biological principles to solve problems in various fields, including medicine, agriculture, and industry. The GATE syllabus for BT covers topics related to molecular biology, genetics, cell biology, bioprocess engineering, and bioinformatics.

BT Syllabus:

Molecular Biology: DNA structure and function, gene expression, and protein synthesis.
Genetics: Mendelian genetics, molecular genetics, and genetic engineering.
Cell Biology: Cell structure and function, cell signaling, and cell cycle.
Bioprocess Engineering: Bioreactors, fermentation, and downstream processing.
Bioinformatics: Sequence analysis, protein structure prediction, and drug discovery.
Immunology: Immune system, antibodies, and vaccines.
Biochemistry: Enzymes, metabolism, and biomolecules.
Biostatistics: Statistical methods in biological research.

Geology and Geophysics (GG)

Geology and Geophysics (GG) is a branch of engineering that deals with the study of the Earth’s structure, composition, and processes. The GATE syllabus for GG covers topics related to mineralogy, petrology, structural geology, geophysics, and geochemistry.

GG Syllabus:

Mineralogy: Mineral properties, crystallography, and mineral identification.
Petrology: Igneous rocks, sedimentary rocks, and metamorphic rocks.
Structural Geology: Faults, folds, and geological maps.
Geophysics: Gravity, magnetic, seismic, and electrical methods.
Geochemistry: Chemical composition of rocks, minerals, and fluids.
Hydrogeology: Groundwater flow, aquifer properties, and well hydraulics.
Engineering Geology: Geological hazards, site investigation, and foundation design.

Environmental Science and Engineering (ES)

Environmental Science and Engineering (ES) is a branch of engineering that deals with the study of environmental problems and their solutions. The GATE syllabus for ES covers topics related to air pollution, water pollution, soil pollution, solid waste management, and environmental impact assessment.

ES Syllabus:

Air Pollution: Sources, effects, and control of air pollution.
Water Pollution: Sources, effects, and control of water pollution.
Soil Pollution: Sources, effects, and control of soil pollution.
Solid Waste Management: Waste collection, treatment, and disposal.
Environmental Impact Assessment: Environmental impact assessment methods and procedures.
Environmental Management Systems: ISO 14001 and other environmental management standards.
Environmental Law and Policy: Environmental legislation and regulations.

Textile Engineering (TE)

Textile Engineering (TE) is a branch of engineering that deals with the design, production, and processing of textiles. The GATE syllabus for TE covers topics related to fiber science, yarn manufacturing, fabric manufacturing, textile chemistry, and textile machinery.

TE Syllabus:

Fiber Science: Fiber properties, fiber structure, and fiber processing.
Yarn Manufacturing: Spinning processes, yarn properties, and yarn testing.
Fabric Manufacturing: Weaving, knitting, and nonwoven fabric production.
Textile Chemistry: Dyeing, printing, and finishing processes.
Textile Machinery: Textile machinery design, operation, and maintenance.
Textile Testing: Textile testing methods and standards.
Textile Design: Textile design principles and applications.

Pharmaceutical Sciences (PH)

Pharmaceutical Sciences (PH) is a branch of engineering that deals with the development, manufacture, and distribution of pharmaceuticals. The GATE syllabus for PH covers topics related to pharmaceutics, medicinal chemistry, pharmacology, pharmacognosy, and pharmaceutical analysis.

PH Syllabus:

Pharmaceutics: Dosage forms, drug delivery systems, and pharmaceutical manufacturing.
Medicinal Chemistry: Drug design, synthesis, and structure-activity relationships.
Pharmacology: Drug action, drug metabolism, and drug interactions.
Pharmacognosy: Natural products, herbal medicines, and phytochemistry.
Pharmaceutical Analysis: Analytical techniques for drug analysis and quality control.
Pharmaceutical Biotechnology: Recombinant DNA technology, gene therapy, and biopharmaceuticals.
Pharmaceutical Regulatory Affairs: Drug regulations and guidelines.

Food Technology (FD)

Food Technology (FD) is a branch of engineering that deals with the science and technology of food production, processing, preservation, and packaging. The GATE syllabus for FD covers topics related to food chemistry, food microbiology, food engineering, food processing, and food safety.

FD Syllabus:

Food Chemistry: Food composition, food properties, and food reactions.
Food Microbiology: Food spoilage, foodborne pathogens, and food preservation.
Food Engineering: Food processing principles, unit operations, and equipment design.
Food Processing: Food preservation methods, food packaging, and food quality control.
Food Safety: Food safety regulations, food hygiene, and food toxicology.
Food Biotechnology: Food enzymes, food additives, and genetically modified foods.
Food Packaging: Food packaging materials, food packaging design, and food packaging regulations.

Paper and Pulp Technology (PP)

Paper and Pulp Technology (PP) is a branch of engineering that deals with the production of paper and pulp from wood and other plant fibers. The GATE syllabus for PP covers topics related to pulping, bleaching, papermaking, and paper testing.

PP Syllabus:

Pulping: Mechanical pulping, chemical pulping, and pulp properties.
Bleaching: Bleaching processes, bleaching chemicals, and pulp bleaching.
Papermaking: Papermaking processes, paper properties, and paper testing.
Paper Coating: Paper coating processes, coating materials, and paper coating properties.
Paper Recycling: Paper recycling processes, recycled paper properties, and paper recycling regulations.
Pulp and Paper Mill Operations: Pulp and paper mill design, operation, and maintenance.
Environmental Aspects of Pulp and Paper Industry: Environmental pollution control, waste management, and sustainable forestry.

Conclusion

The GATE 2024 Mains syllabus is vast and challenging. Candidates need to have a strong foundation in their chosen branch of engineering and a good understanding of the fundamental concepts. It is essential to start preparing early and to use a systematic approach to cover the entire syllabus.

Table 1: GATE 2024 Mains Syllabus Weightage

Subject	Weightage (%)
Engineering Mathematics	15-20
General Aptitude	15
Subject Specific	65-70

Table 2: GATE 2024 Mains Exam Pattern

Section	Number of Questions	Marks	Duration
General Aptitude	10	15	180 minutes
Subject Specific	55	85	180 minutes
Total	65	100	360 minutes

Note: The syllabus and exam pattern may vary slightly from branch to branch. Candidates are advised to refer to the official GATE 2024 brochure for the latest information.

Frequently Asked Questions about GATE 2024 Mains Syllabus:

1. What is the syllabus for the General Aptitude (GA) section?

The GA section covers English grammar, vocabulary, comprehension, critical reasoning, arithmetic, algebra, geometry, data interpretation, logical reasoning, analytical reasoning, and spatial reasoning.

2. How much weightage does Engineering Mathematics carry in the GATE exam?

Engineering Mathematics typically carries a weightage of 15-20% in the GATE exam.

3. What are the important topics in Engineering Mathematics for GATE?

Important topics include linear algebra, calculus, differential equations, probability and statistics, numerical methods, complex variables, and transform techniques.

4. Is there a separate syllabus for GATE 2024 Mains?

No, the syllabus for GATE 2024 Mains is the same as the syllabus for the regular GATE exam.

5. What are the best resources for preparing for the GATE exam?

Standard textbooks, online courses, mock tests, and previous years’ papers are some of the best resources for GATE preparation.

6. How can I improve my problem-solving skills for GATE?

Practice solving a wide variety of problems from different sources, including textbooks, online platforms, and previous years’ papers.

7. What are the important factors to consider while choosing a coaching institute for GATE?

Consider factors like faculty experience, teaching methodology, study material quality, mock test series, and past results.

8. How can I manage my time effectively for GATE preparation?

Create a study plan, prioritize topics, allocate time for each subject, and take regular breaks to avoid burnout.

9. What are the eligibility criteria for GATE 2024?

Candidates must hold a Bachelor’s degree in Engineering or a related field.

10. What are the benefits of a good GATE score?

A good GATE score can help you secure admission to top postgraduate engineering programs in India and get recruited by PSUs.

11. How can I stay motivated during GATE preparation?

Set realistic goals, track your progress, celebrate small victories, and seek support from friends, family, or mentors.

12. What are the important tips for the GATE exam day?

Get enough sleep, eat a healthy breakfast, arrive at the exam center on time, and read the instructions carefully before starting the exam.

13. What are the different branches of engineering covered in GATE 2024?

GATE 2024 covers 29 different branches of engineering, including Computer Science, Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, and many more.

14. What is the difference between GATE 2024 and GATE 2024 Mains?

GATE 2024 is the regular GATE exam, while GATE 2024 Mains is a separate exam conducted for some branches of engineering. The syllabus for both exams is the same.

15. How can I prepare for the GATE exam while working full-time?

Create a flexible study plan, utilize weekends and evenings for studying, and leverage online resources for learning.

16. What are the important topics in Computer Science for GATE?

Important topics include programming and data structures, algorithms, computer networks, operating systems, databases, software engineering, computer organization and architecture, theory of computation, and discrete mathematics.

17. What are the important topics in Electrical Engineering for GATE?

Important topics include circuit theory, electromagnetic fields, power systems, control systems, electrical machines, analog and digital electronics, signals and systems, measurements and instrumentation, and power electronics.

18. What are the important topics in Mechanical Engineering for GATE?

Important topics include engineering mechanics, strength of materials, fluid mechanics, heat transfer, thermodynamics, machine design, manufacturing processes, industrial engineering, and engineering materials.

19. What are the important topics in Civil Engineering for GATE?

Important topics include structural engineering, geotechnical engineering, transportation engineering, environmental engineering, water resources engineering, construction management, surveying, engineering mechanics, and strength of materials.

20. What are the important topics in Chemical Engineering for GATE?

Important topics include process calculations, thermodynamics, fluid mechanics, heat transfer, mass transfer, reaction engineering, process control, chemical technology, and materials science and engineering.

21. What are the important topics in Metallurgical Engineering for GATE?

Important topics include extractive metallurgy, physical metallurgy, materials science, powder metallurgy, casting, welding, metal forming, and corrosion science and engineering.

22. What are the important topics in Production and Industrial Engineering for GATE?

Important topics include production planning and control, operations research, quality control, ergonomics, facility layout and material handling, production systems, supply chain management, and engineering economics.

23. What are the important topics in Instrumentation Engineering for GATE?

Important topics include measurement principles, sensors and transducers, signal conditioning, data acquisition systems, control systems, process control, industrial automation, and instrumentation and control in various industries.

24. What are the important topics in Aerospace Engineering for GATE?

Important topics include aerodynamics, propulsion, structures, flight mechanics, space dynamics, aircraft design, and spacecraft design.

25. What are the important topics in Agricultural Engineering for GATE?

Important topics include farm machinery, soil and water conservation, irrigation, agricultural structures, food processing, agricultural economics, and renewable energy.

26. What are the important topics in Biotechnology for GATE?

Important topics include molecular biology, genetics, cell biology, bioprocess engineering, bioinformatics, immunology, biochemistry, and biostatistics.

27. What are the important topics in Geology and Geophysics for GATE?

Important topics include mineralogy, petrology, structural geology, geophysics, geochemistry, hydrogeology, and engineering geology.

28. What are the important topics in Environmental Science and Engineering for GATE?

Important topics include air pollution, water pollution, soil pollution, solid waste management, environmental impact assessment, environmental management systems, and environmental law and policy.

29. What are the important topics in Textile Engineering for GATE?

Important topics include fiber science, yarn manufacturing, fabric manufacturing, textile chemistry, textile machinery, textile testing, and textile design.

30. What are the important topics in Pharmaceutical Sciences for GATE?

Important topics include pharmaceutics, medicinal chemistry, pharmacology, pharmacognosy, pharmaceutical analysis, pharmaceutical biotechnology, and pharmaceutical regulatory affairs.

31. What are the important topics in Food Technology for GATE?

Important topics include food chemistry, food microbiology, food engineering, food processing, food safety, food biotechnology, and food packaging.

32. What are the important topics in Paper and Pulp Technology for GATE?

Important topics include pulping, bleaching, papermaking, paper coating, paper recycling, pulp and paper mill operations, and environmental aspects of the pulp and paper industry.