GATE AE Syllabus 2025

Post Name : GATE Agricultural Engineering Syllabus 2025
Post Date :  02 March , 2024
Post Description :  The GATE Agricultural Engineering syllabus 2025 will be unveiled soon on the official webpage of the conducting authority (IIT Roorkee) The GATE AG Syllabus 2025 includes the topics to be covered from different subjects. Students taking the exam can review the GATE Agricultural Engineering (AG) 2025 syllabus. A comprehensive list of Agriculture engineering topics is included in the GATE Syllabus from which questions will be asked for the exam.

GATE Agricultural Engineering Syllabus 2025

The GATE Agricultural Engineering syllabus 2025 will be made available soon on the official website at The topics covered in the GATE Agricultural Syllabus are mentioned here to boost the preparation of test takers. Students taking the exam must review the GATE Agricultural Engineering (AG) 2025 syllabus. A comprehensive list of Agriculture engineering topics is included in the syllabus 2025, from which questions will be covered for the exam. Candidates can attempt the maximum questions by preparing for the exam with the GATE Agricultural Engineering Syllabus 2025. The GATE Agricultural Engineering syllabus for 2025 is available for download here for the student’s ease. The topics mentioned under the GATE Syllabus for Agricultural Engineering from both the core subject and the Mathematics and General Aptitude section are provided in this post.

GATE Agricultural Engineering Syllabus 2025 For General Aptitude

The GATE AE syllabus for General Aptitude evaluates aspirants’ verbal and numerical reasoning abilities. It tries to evaluate their ability to understand and apply written information, analyze data, identify solutions, and draw logical conclusions, all of which are required for success in various technical fields.

Agricultural Engineering Syllabus For General Aptitude
Verbal Aptitude
  • English grammar
  • Vocabularies
  • Reading and comprehension
  • Narrative sequencing
Quantitative Aptitude
  • Data interpretation
  • 2 & 3-dimensional plots
  • Maps & tables
  • Numerical computation & estimation that includes ratios, percentages, powers, exponents & logarithms
  • Permutations & combinations
  • Mensuration & geometry
  • Elementary statistics & probability
Analytical Aptitude
  • Logic: Deduction & induction Analogy
  • Numerical relations & reasoning
Spatial Aptitude
  • Transformation of shapes like translation, mirroring , rotation & scaling
  •  Assembling & grouping
  • Paper folding, cutting, and patterns (2 & 3 dimensions)

GATE Agricultural Engineering Syllabus 2025 For Engineering Mathematics

This section of the GATE Agricultural Engineering syllabus aims to assess the aspirant’s knowledge and understanding of mathematical concepts relevant to the field of Agricultural Engineering. The major essential topics are explained below.

Agricultural Engineering Syllabus For Engineering Mathematics
Linear Algebra
  • Linear dependence and independence
  • Vector space
  • Matrix algebra, eigen values and eigen vectors
  • Solution of linear equations- existence and uniqueness
  • Rank .
  • Mean value theorems
  • Theorems of integral calculus
  • Evaluation of definite and improper integrals
  • Partial derivatives, maxima and minima
  • Multiple integrals, line, surface and volume integrals
  •  Taylor series
Differential Equations
  • First order equations (linear and nonlinear)
  • Higher order linear differential equations
  • Cauchy’s and Euler’s equations
  • Methods of solution using variation of parameters
  • Complementary function and particular integral
  • Partial differential equations
  • Variable separable method
  • initial and boundary value problems
Vector Analysis
  • Vectors in plane and space
  • Vector operations
  • Gradient, divergence and curl
  • Gauss’s, Green’s and Stokes’ theorems.
Complex Analysis
  • Analytic functions
  • Cauchy’s integral theorem
  • Cauchy’s integral formula, sequences, series, convergence tests
  • Taylor and Laurent series, residue theorem.
Probability and Statistics
  • Mean, median, mode, standard deviation
  • Combinatorial probability
  • Probability distributions
  • Binomial distribution
  • Poisson distribution
  • Exponential distribution
  • Normal distribution
  • Joint and conditional probability.

GATE Agricultural Engineering Syllabus 2025 For Core Subjects

The list of topics to study for the agricultural engineering exam in 2025 can be downloaded from the gate 2025 syllabus pdf. The topics covered in the GATE 2025 Agricultural Engineering syllabus are listed here –

Agricultural Engineering Syllabus For Core Subjects
Farm Machinery
  • Machine Design: Design and selection of machine elements – gears, pulleys, chains, and sprockets, and belts; overload safety devices used in farm machinery; measurement of force, torque, speed, displacement, and acceleration on machine elements
  • Farm Machinery: Soil tillage; forces acting on a tillage tool; hitch systems and hitching of tillage implements; functional requirements, principles of working, construction, and operation of manual, animal, and power-operated equipment for tillage, sowing, planting, fertilizer application, inter-cultivation, spraying, mowing, chaff cutting, harvesting, threshing, and transport; testing of agricultural machinery and equipment; calculation of performance parameters – field capacity, efficiency, application rate and losses; cost analysis of implements and tractors.
Farm Power
  • Sources of Power: Sources of power on the farm – human, animal, mechanical, electrical, wind, solar and biomass; bio-fuels.
  • Farm Power: Thermodynamic principles of I.C. engines; I.C. engine cycles; engine components; fuels and combustion; lubricants and their properties; I.C. engine systems – fuel, cooling, lubrication, ignition, electrical, intake and exhaust; selection, operation, maintenance and repair of I.C. engines; power efficiencies and measurement; calculation of power, torque, fuel consumption, heat load and power losses.
  • Tractors and Powertillers: Type, selection, maintenance and repair of tractors and powertillers; tractor clutches and brakes; power transmission systems – gear trains, differential, final drives and power take-off; mechanics of tractor chassis; traction theory; three point hitches- free link and restrained link operations; mechanical steering and hydraulic control systems used in tractors; tractor tests and performance. Human engineering and safety in the design of tractors and agricultural implements.
Soil and Water Conservation Engineering
  • Fluid Mechanics: Ideal and real fluids, properties of fluids; hydrostatic pressure and its measurement; hydrostatic forces on plane and curved surface; continuity equation; Bernoulli’s theorem; laminar and turbulent flow in pipes, Darcy- Weisbach and Hazen-Williams equations, Moody’s diagram; flow through orifices and notches; flow in open channels.
  • Soil Mechanics: Engineering properties of soils; fundamental definitions and relationships; index properties of soils; permeability and seepage analysis; shear strength, Mohr’s circle of stress, active and passive earth pressures; stability of slopes.
  • Hydrology: Hydrological cycle and components; meteorological parameters, their measurement and analysis of precipitation data; runoff estimation; hydrograph analysis, unit hydrograph theory and application; stream flow measurement; flood routing, hydrological reservoir and channel routing.
  • Surveying and Leveling: Measurement of distance and area; instruments for surveying and leveling; chain surveying, methods of traversing; measurement of angles and bearings, plane table surveying; types of leveling; theodolite traversing; contouring; computation of areas and volume.
  • Soil and Water Erosion: Mechanics of soil erosion, soil erosion types, wind and water erosion, factors affecting erosion; soil loss estimation; biological and engineering measures to control erosion; terraces and bunds; vegetative waterways; gully control structures, drop, drop inlet and chute spillways; earthen dams.
  • Watershed Management: Watershed characterization; land use capability ification; rainwater harvesting structures, check dams and farm ponds
Irrigation and Drainage Engineering
  • Soil-Water-Plant Relationship: Water requirement of crops; consumptive use and evapotranspiration; measurement of infiltration, soil moisture, and irrigation water infiltration.
  • Irrigation Water Conveyance and Application Methods: Design of irrigation channels and underground pipelines; irrigation scheduling; surface, sprinkler and micro irrigation methods, design and evaluation of irrigation methods; irrigation efficiencies.
  • Agricultural Drainage: Drainage coefficient; planning, design and layout of surface and subsurface drainage systems; leaching requirement and salinity control; irrigation and drainage water quality and reuse; non-conventional drainage system.
  • Groundwater Hydrology: Groundwater occurrence; Darcy’s Law, steady and unsteady flow in confined and unconfined aquifers, groundwater exploration techniques; overview of groundwater recharge estimation and artificial recharge techniques.
  • Wells and Pumps: Types of wells, steady flow through wells; design and construction of water wells; ification of pumps; pump characteristics; pump selection and installation.
Agricultural Processing Engineering
  • Drying: Psychrometry – properties of air-vapors mixture; concentration and drying of liquid foods – evaporators, tray, drum and spray dryers; hydrothermal treatment; drying and milling of cereals, pulses, and oil seeds.
  • Size Reduction and Conveying: Mechanics and energy requirement in size reduction of granular solids; particle size analysis for comminuted solids; size separation by screening; fluidization of granular solids-pneumatic, bucket, screw and belt conveying; cleaning and grading; effectiveness of grain cleaners; centrifugal separation of solids, liquids, and gases.
  • Processing and By-product Utilization: Processing of seeds, spices, fruits, and vegetables; By-product utilization from processing industries.
  • Storage Systems: Controlled and modified atmosphere storage; perishable food storage, godowns, bins, and grain silos.
  • Processing of Agriculture Produce: Processing of seeds, spices, fruits, and vegetables; value addition of agricultural produce.
Dairy and Food Engineering
  • Heat and Mass Transfer: Steady state heat transfer in conduction, convection and radiation; transient heat transfer in simple geometry; working principles of heat exchangers; diffusive and convective mass transfer; simultaneous heat and mass transfer in agricultural processing operations; material and energy balances in food processing systems; water activity, sorption and desorption isotherms.
  • Preservation of Food: Kinetics of microbial death – pasteurization and sterilization of milk and other liquid foods; preservation of food by cooling and freezing; refrigeration and cold storage basics and applications.

GATE Agricultural Engineering Syllabus PDF

The GATE Agricultural Engineering Syllabus 2025 PDF is an important resource that provides an effective guide for the GATE 2025 exam. It highlights the essential topics that help aspirants effectively plan their preparation. The GATE AG syllabus includes farm machinery, soil and water conservation, irrigation, and food processing, ensuring comprehensive coverage of the field. It aims to align with examiner expectations, ensuring aspirants are well-prepared for the GATE 2025 Agricultural Engineering exam.

Download GATE Agricultural Engineering Syllabus 2025 PDF – Click here

GATE Agricultural Engineering Subject Wise Weightage

With the help of GATE Agricultural Engineering Sectional Weightage, aspirants can prioritize high-weightage sections and devote their study time accordingly in order to score well. Moreover, the GATE Agricultural Engineering Syllabus 2025 can be distributed into two sections: one for general aptitude and another for all the core subjects of Agricultural Engineering.

Agricultural Engineering Subjects Weightage 2025
TopicExpected Weightage in Marks
General Aptitude10
Engineering Mathematics10-12
Farm Machinery10
Farm Power7-8
Soil and Water Conservation Engineering15
Irrigation and Drainage Engineering3-4
Dairy and Food Engineering5-8

GATE Agricultural Engineering Exam Pattern 2025

Before beginning GATE preparation, students should review the detailed GATE Exam Pattern. With the help of the exam pattern for GATE 2025, aspirants may obtain full information about the number of questions, duration, total marks, and much more for the GATE exam. In addition to understanding the GATE syllabus for Agricultural Engineering, aspirants must be familiar with the exam format. Here is the Agricultural Engineering GATE Exam Pattern 2025 –

Agricultural Engineering Exam Pattern 2025
Mode of ExamOnline
Number of Questions65
Duration of Exam3 hours
Pattern of Questions
  • Multiple Choice Questions (MCQs)
  • Numerical Answer Type Questions (NAT)
Marking Scheme
  • For MCQ’s -Test Paper carry 1 mark and 2 marks for questions with 13 and 23 negative marking for incorrect answers respectively.
  • For NAT – No negative marking.
Number of Sections
  • Section 1- General Aptitude
  • Section 2 – Engineering Mathematics and Core Discipline Questions.
Topic wise weightage
  • General Aptitude – 15%
  • Engineering Mathematics – 15%
  • Core Discipline Questions – 70%

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