APPSC AEE Recruitment 2026: 503 Vacancies, Eligibility, Exam Pattern, Complete Syllabus & CPT Details

APPSC AEE Recruitment 2026: Recruitment Overview

APPSC is conducting this general recruitment to appoint Assistant Executive Engineers in different engineering services of the Andhra Pradesh Government. The vacancies are identified through post codes 01 to 08. The post code determines the department, engineering discipline and the relevant qualification requirement.

The Commission describes the vacancies as provisional and states that the number may change after confirmation from the concerned departments.

APPSC AEE 2026 Important Dates

The brief notification is dated 13 October 2026 and specifies the online application period. Candidates should complete the online process before the closing time and keep checking the APPSC portal for any subsequent examination schedule or corrigendum.

APPSC AEE Vacancy 2026: Post-Wise and Department-Wise Details

The notification announces 503 provisional vacancies across eight post codes. The largest allocation is in the Water Resources Department, which has 224 vacancies. Panchayat Raj and Rural Development Engineering accounts for 100 posts, followed by Rural Water Supply and Sanitation with 73 posts and Roads and Buildings Civil with 75 posts.

Department-wise vacancy highlights:

• Public Health & Municipal Engineering Department: 21 posts.
• Panchayat Raj & Rural Development Engineering Department: 100 posts.
• Rural Water Supply & Sanitation Department: 73 posts.
• Roads & Buildings Department: 79 posts across Civil and Electrical posts.
• Tribal Welfare Engineering Department: 6 posts.
• Water Resources Department: 224 posts across the Civil and Mechanical post codes.

APPSC AEE Eligibility Criteria 2026: Educational Qualification

Applicants must possess the educational qualification prescribed for the relevant post code. The attached notification states that the required qualification must be held as on the date of the Detailed Notification. Qualifications from universities and institutions must meet the recognition conditions described against the respective post.

Engineering branch-wise post code mapping

• Civil Engineering: Civil-specific posts are identified under post codes 01, 03, 04 and 07. Civil graduates may also be eligible for the Civil/Mechanical posts under post codes 02 and 06, subject to the qualification wording.
• Mechanical Engineering: Mechanical graduates may be eligible for the combined Civil/Mechanical posts under post codes 02 and 06 and the Mechanical post under post code 08.
• Electrical Engineering: Electrical Engineering qualification is prescribed for post code 05 in the Roads & Buildings Department.

Equivalent qualifications should be supported by appropriate documentary evidence. Candidates must carefully read the full qualification description for their chosen post code instead of relying only on the branch-wise summary.

APPSC AEE Age Limit 2026

According to the brief notification, the minimum and maximum age are reckoned as on 1 July 2026. The age range shown against the vacancies is 18 to 44 years.

The attached brief notification does not reproduce a complete category-wise age-relaxation table. Candidates seeking relaxation should consult the detailed notification and the applicable Andhra Pradesh Government rules to confirm the permissible relaxation and the documents required to claim it.

APPSC AEE Apply Online 2026: Application Procedure

Applications are accepted through online mode only on the Commission’s website. APPSC has specifically stated that applications submitted through any mode other than the prescribed online process will not be entertained. Candidates should read the detailed recruitment instructions before completing the application.

1. Visit the APPSC website: Open https://psc.ap.gov.in.
2. Locate the AEE recruitment: Find the recruitment notification for Assistant Executive Engineers in Various Engineering Services, Notification No. 27/2026.
3. Read the instructions: Review the detailed notification, post-wise vacancies, qualification, age and application instructions before proceeding.
4. Complete the online application: Enter the information requested in the Commission’s online application form carefully and accurately.
5. Check the selected post code: Ensure that the post code and engineering discipline selected correspond to your qualification and eligibility.
6. Verify the entered details: Recheck personal, educational and other particulars before final submission.
7. Submit online within the deadline: Complete the application through the official portal by 22 November 2026, 11:59 PM.
8. Retain the application record: Save or print the submitted application acknowledgement and any payment confirmation generated by the portal for future reference.

APPSC AEE Recruitment 2026: Examination and Selection Stages

The brief notification expressly states that the recruitment examination will be a single-level examination. APPSC will not conduct a separate screening test, irrespective of the number of applications received. The written examination will be held in online CBRT mode.

1. Single-level Computer-Based Recruitment Test

The written examination is objective type and of degree standard. It consists of Paper I (General Studies & Mental Ability), Paper II (engineering paper as applicable to the post code) and Paper III (post-code-specific engineering paper). Each paper carries 150 marks and has a duration of 150 minutes.

2. Computer Proficiency Test

The notification annexes a practical Computer Proficiency Test scheme. The CPT assesses computer and office-automation proficiency and carries 100 marks with a duration of 60 minutes. The minimum qualifying marks differ by category, as shown in the CPT section below.

The brief notification provides the written examination scheme and CPT syllabus but does not set out a complete final merit, document-verification or appointment workflow. Candidates should refer to the detailed recruitment instructions and subsequent APPSC notices for those stages.

APPSC AEE Exam Pattern 2026

The written examination is conducted in online mode as a Computer-Based Recruitment Test. It is an objective-type examination at degree standard. The scheme is based on Annexure-VII of G.O.Ms.No.201, Finance (HR-I Plg & Policy) Department, dated 21 December 2017, as referenced in the notification.

Paper-wise subject allocation by post code

Important examination notes:

• Candidates must appear for the papers corresponding to the subject of their Engineering Degree, i.e. B.E./B.Tech in the concerned subject.
• For Paper III under post codes 02 and 06, the examination will be conducted in a different session.
• If the single-level examination is held in multiple sessions, APPSC may adopt a normalisation process wherever considered necessary and applicable.

Negative marking in APPSC AEE 2026

As stated in the notification with reference to G.O. Ms. No. 235, Finance (HR-I, Plg & Policy) Department, dated 6 December 2016, one-third of the marks prescribed for a question will be deducted for each wrong answer.

APPSC AEE Syllabus 2026: Paper I – General Studies & Mental Ability

Paper I is common to all post codes and carries 150 marks. It covers current events, general science, Indian history, Andhra Pradesh-related history and geography, polity, economy, environment, disaster management, reasoning and data interpretation.

1. Current events and issues

Major current events and issues relating to international affairs, national developments and the State of Andhra Pradesh.

2. General Science and technology

General Science and its applications in everyday life, along with contemporary developments in Science and Technology and Information Technology.

3. History of India

A broad understanding of Indian history in its social, economic, cultural and political dimensions, with particular focus on Andhra Pradesh and the Indian National Movement.

4. Geography

Geography of India, with special emphasis on Andhra Pradesh.

5. Indian Polity and Governance

Constitutional issues, public policy, reforms and e-Governance initiatives.

6. Indian Economy and Planning

Indian economic structure, economic development and planning-related areas included in the prescribed syllabus.

7. Sustainable Development and Environmental Protection

Sustainable development and the protection of the environment.

8. Disaster Management

Vulnerability profile, prevention and mitigation strategies, and the application of Remote Sensing and GIS in disaster assessment.

9. Logical Reasoning and Analytical Ability

Logical reasoning, analytical ability and logical interpretation.

10. Data Analysis

Tabulation and visual representation of data; basic data analysis; summary statistics such as mean, median, mode and variance; and interpretation of data.

Paper II Syllabus: Common to Civil and Mechanical Engineering

This Paper II syllabus applies to post codes 01, 02, 03, 04, 06, 07 and 08. It carries 150 marks and covers core concepts in Strength of Materials, Fluid Mechanics and Machinery, and Hydro Projects and Plants.

1. Strength of Materials

• Forces and equilibrium: Forces, moments, equilibrium equations, planar trusses and friction.
• Simple stresses and strains: Elasticity and plasticity; types of stresses and strains; Generalised Hooke’s law; stress-strain diagram for mild steel; working stress and factor of safety; lateral strain; Poisson’s ratio; volumetric strain; elastic moduli and their relationships.
• Bars and strain energy: Bars of varying sections, composite bars, temperature stresses, strain energy, resilience and gradual, sudden, impact and shock loading.
• Shear force and bending moment: Beam definitions and types; S.F. and B.M. diagrams for cantilever, simply supported and overhanging beams under point loads, UDL, uniformly varying loads and combinations; point of contraflexure; relationships among S.F., B.M. and rate of loading.
• Flexural and shear stresses: Simple bending theory and assumptions, bending equation, neutral axis, bending stress, section modulus, simple beam design and shear-stress distribution across beam sections.
• Principal stresses and strains: Stresses on inclined sections, compound stresses, biaxial stress states, Mohr’s circle, principal stresses and strains, and analytical and graphical solutions.
• Theories of failure: Different theories of failure.
• Columns and struts: Euler’s column theory, end conditions, critical load and Rankine’s formula.
• Lifting machines: Definitions, law of machine, important lifting machines and the principle of virtual work.
• Torsion of circular shafts: Pure torsion theory, torsion equation, assumptions, torsional resistance, polar section modulus, power transmission, combined bending and torsion, and end thrust.
• Springs and pressure vessels: Helical and leaf springs; thin and thick cylinders and spherical shells; longitudinal, circumferential and maximum shear stresses; hoop, longitudinal and volumetric strains; changes in diameter and volume of thin shells.

2. Fluid Mechanics and Machinery

• Fluid properties and units: Dimensions and units; specific gravity, viscosity, surface tension and vapour pressure and their influence on fluid motion.
• Fluid statics: Atmospheric, Pascal, gauge and vacuum pressures; pressure measurement using piezometers, U-tube and differential manometers; hydrostatics; forces on plane and curved surfaces; submerged and floating bodies; buoyancy and stability.
• Fluid kinematics: Flow patterns and types; velocity and acceleration including convective, temporal, tangential and normal components; control volume; continuity equation for 3-D, 2-D and 1-D flow; rotational and irrotational motion; velocity potential, stream function and flow net.
• Fluid dynamics: Surface and body forces; Euler’s and Bernoulli’s equations and applications; momentum equation and applications.
• Flow measurement: Venturimeter, orificemeter, turbine flow meters and rotameters; Pitot tubes; hot-wire and hot-film anemometers; measurement principles, errors and calibration.
• Flow through closed conduits: Reynolds experiment; major and minor pipe losses; pipes in series and parallel; total energy line; hydraulic gradient line; water hammer.
• Boundary layer: Definition, thickness and characteristics along a thin plate; laminar, turbulent and transitional boundary layers; separation; drag and lift on submerged objects.
• Hydrodynamic force of jets: Jets on stationary and moving flat, inclined and curved vanes; velocity diagrams, work done and efficiency.
• Hydraulic turbines: Classification, heads and efficiencies; impulse and reaction turbines; Pelton, Francis and Kaplan turbines; working proportions, work done, efficiencies and hydraulic design; draft tube theory, functions and efficiency.
• Turbine performance: Geometric similarity, unit and specific quantities, characteristic curves, governing, selection of turbine type and cavitation.
• Centrifugal pumps: Classification, working, work done, barometric head, losses, efficiencies, specific speed, performance curves, NPSH, pump selection and economic evaluation.
• Hydraulic control systems: Check valves, shuttle valves, two-, three- and four-way directional control valves and actuation; pressure relief, unloading, pressure reducing, sequence and counterbalance valves; pressure-compensated pumps.
• Hydro projects and plants: Classification, typical layouts, auxiliaries, operation and pumped-storage plants; water power, hydrological cycle, flow measurement, drainage-area characteristics, hydrographs, storage and pondage, dams and spillways.

Paper II Syllabus: Electrical Engineering (Post Code 05)

For post code 05, Paper II is Electrical Engineering and carries 150 marks. The notification lists the following major areas.

1. Electric Circuits: Active and passive network elements; dependent and independent sources; response of passive elements to arbitrary excitations; energy stored in inductance and capacitance; Kirchhoff’s laws; mesh and nodal integro-differential equations and their solutions using classical and Laplace-transform methods; transient and steady-state response of RL and RC circuits to impulse, step, ramp and sinusoidal inputs; single-phase AC circuits; balanced and unbalanced polyphase circuits; three-phase power measurement.
2. Electrical Measurements and Instruments: Absolute and secondary instruments; operating principles; extension of instrument ranges; measurement of voltage, current, power and energy; cable-fault location; Murray loop and Varley loop tests; cathode-ray oscilloscope.
3. Illumination: Solid angle, luminous flux, luminous intensity, illumination, candle power, laws of illumination, flood lighting, street lighting and electric lamps.
4. DC Generators and Motors: Types of DC generators, EMF equation, construction, characteristics of shunt, series and compound generators, armature reaction, types of DC motors, torque, speed control and starters.
5. Transformers: Construction and operating principle; no-load and load vector diagrams; regulation and efficiency; equivalent circuits and parameter tests; three-phase transformer types and applications; Scott connection.
6. Three-Phase Induction Motors: Operating principle; cage and slip-ring motors; torque-slip characteristics and speed-control methods.
7. Three-Phase Alternators: Operating principle and construction; alternator types; synchronous impedance; voltage regulation; short-circuit ratio; phasor diagrams for round-rotor and salient-pole machines; synchronisation; operation on an infinite bus; effects of excitation and mechanical torque; power-angle curves; active and reactive power control.
8. Three-Phase Synchronous Motors: Operating principle, torque, starting methods, V and inverted-V curves, effect of excitation variation and synchronous condensers.
9. Single-Phase Induction Motors: Types, characteristics, starting methods and shaded-pole induction motor.

Paper III Syllabus: Civil Engineering (Post Codes 01, 03, 04 & 07)

Paper III for post codes 01, 03, 04 and 07 is Civil Engineering. The official syllabus covers nine broad subject areas, from building materials and structural analysis to soil mechanics, surveying and transportation engineering.

1. Building Materials

• Timber: Types and species of structural timber, density-moisture relationship, strength in different directions, defects, preservation and plywood.
• Bricks: Types, Indian Standard classification, water absorption, saturation factor, strength in masonry and the influence of mortar strength on masonry strength.
• Cement: Compounds, different types, setting times and strength.
• Cement mortar: Ingredients, proportions, water demand and mortars used for plastering and masonry.
• Concrete: Water-cement ratio, strength, ingredients and admixtures, workability, strength testing, mix-design methods and non-destructive testing.

2. Structural Analysis

General theorems for elastic structures; principles of virtual work; strain energy and complementary energy; Castigliano’s theorem; Betti’s and Maxwell’s reciprocal theorems. Analysis of determinate structures; beam deflection by double integration, Macaulay’s method, moment-area method and conjugate-beam method. Analysis of indeterminate skeletal frames using moment distribution, slope-deflection, Kani’s method, stiffness and force methods, and energy methods. Plastic analysis of indeterminate beams and simple portal frames.

3. Design of Steel Structures

Principles of the limit state method; plastic sections; bolted and welded connections; tension members, compression members and beams; axially and eccentrically loaded joints; bracket-plate connections to columns; beam-to-beam and beam-to-column connections; framed, unstiffened and stiffened seat connections; industrial roof design; principles of ultimate-load design and design of simple members.

4. Design of Concrete and Masonry Structures

Limit state design for bending, shear, axial compression and combined forces; code provisions for slabs, beams, columns and footings; prestressed concrete materials and methods; losses of prestress; design of simple members and determinate structures; brick masonry design as per IS codes.

5. Construction Planning and Management

Bar charts and linked bar charts; work breakdown structures; activity-on-arrow diagrams; critical path; probabilistic activity durations; event-based networks; PERT; time-cost studies; project crashing and resource allocation.

6. Hydraulics and Water Resources Engineering

• Open-channel flow: Types of flow and channels, velocity distribution, energy and momentum correction factors, uniform flow, most economical section, specific energy, critical-flow conditions and critical-depth computation.
• Non-uniform and rapidly varied flow: Gradually varied flow assumptions and equation, channel-bed slopes, surface-profile classification, hydraulic jump and energy dissipation.
• Hydraulic similitude: Dimensional analysis, Rayleigh’s method, Buckingham pi theorem, geometric, kinematic and dynamic similarity, dimensionless numbers and model-prototype relations, including distorted and non-distorted models.
• Hydrology: Hydrological cycle, precipitation data analysis, evaporation, transpiration, S-hydrograph and unit hydrographs.
• Floods and reservoirs: Flood management, probable maximum flood, stream gauging, flood routing and reservoir capacity.
• Irrigation and groundwater: Multipurpose uses of water, soil-plant-water relationships, irrigation systems, water-demand assessment, storage and yield, groundwater yield and well hydraulics, waterlogging and drainage design.
• Canals and dams: Rigid-boundary canal design, Lacey’s theory, tractive-force concepts, canal lining, sediment transport, gravity-dam sections and design, energy dissipators and tail-water rating.
• Headworks and river engineering: Headworks, distribution works, falls, cross-drainage works, outlets and river training.

7. Environmental Engineering

• Water supply: Sources and yields, intake and conduit design, demand estimation, water-quality standards, water-borne disease control, primary and secondary treatment, treated-water conveyance and distribution, leakage control, rural, institutional and industrial water supply.
• Wastewater engineering: Urban stormwater disposal, sewage collection and disposal systems, sewer design, pumping, sewage characteristics and treatment, disposal of treatment products, plumbing, rural and semi-urban sanitation.
• Environmental quality: Solid-waste management, sources and effects of air pollution, air-pollution monitoring, noise pollution, standards, ecological chain and balance, and environmental impact assessment.

8. Soil Mechanics and Foundation Engineering

Soil properties and classification; compaction; permeability and seepage; flow nets; compressibility and consolidation; stress distribution; shear resistance and soil failure; laboratory and in-situ soil testing; earth-pressure theories; soil exploration; foundation types and selection; bearing capacity; settlement; laboratory and field tests; shallow-foundation design; pile types, design and layout; foundations on expansive soils.

9. Surveying and Transportation Engineering

• Surveying: Survey classifications, scales and accuracy; distance measurement by direct and indirect methods; optical and electronic devices; direction measurement; prismatic compass and local attraction; theodolites; spirit and trigonometric levelling; contours; digital elevation models; triangulation and traversing; observation adjustment and coordinate computation; field astronomy; GPS; plane-table and photogrammetric mapping; remote sensing and map substitutes.
• Transportation: Highway-system planning; alignment and geometric design; horizontal and vertical curves; grade separation; highway materials and construction methods for different surfaces; maintenance; pavement design; drainage; traffic surveys; intersections; signalling; mass transit systems; accessibility and networking.

Paper III Syllabus: Common Civil & Mechanical Engineering (Post Codes 02 & 06)

For post codes 02 and 06, Paper III is a common paper covering Engineering Drawing, Environmental Science, Electrical and Electronic Engineering principles, and Computer Fundamentals. The notification states that this Paper III examination will be conducted in a different session.

1. Engineering Drawing

Conic sections including rectangular hyperbola; cycloid, epicycloid and hypocycloid; involute; plain, diagonal and vernier scales; orthographic projection principles and conventions; projections of points, lines, plane figures and regular solids; auxiliary views; sectional views of prisms, cylinders, pyramids, cones and spheres; development of surfaces; isometric scales, views and projections; conversion between isometric and orthographic views; basic AutoCAD principles.

2. Environmental Science

• Definition, scope, importance and need for public awareness.
• Renewable and non-renewable resources and associated environmental problems.
• Forest resources, over-exploitation, deforestation, timber extraction, mining, dams and effects on forests and tribal communities.
• Water resources, surface- and groundwater use, over-utilisation, floods, droughts, water conflicts, and benefits and problems associated with dams.
• Mineral resources, extraction and environmental effects; food resources, world food problems, agricultural change, overgrazing, modern agriculture, fertiliser and pesticide issues, waterlogging and salinity.
• Energy resources, growing energy needs, renewable and non-renewable energy and alternative energy sources.
• Land degradation, human-induced landslides, soil erosion and desertification; conservation of natural resources and equitable resource use.

3. Ecosystems

Concept, structure and function of ecosystems; producers, consumers and decomposers; energy flow; ecological succession; food chains, food webs and ecological pyramids; forest, grassland, desert and aquatic ecosystems and their characteristic features.

4. Biodiversity and its Conservation

Genetic, species and ecosystem diversity; biogeographical classification of India; consumptive, productive, social, ethical, aesthetic and option values of biodiversity; global, national and local biodiversity; India as a mega-diversity nation; biodiversity hotspots; habitat loss, wildlife poaching and human-wildlife conflicts; endangered and endemic species; in-situ and ex-situ conservation. The syllabus also includes causes, effects and control measures for air, water, soil, marine, noise and thermal pollution and nuclear hazards.

5. Solid Waste Management

Causes, effects and control measures relating to urban and industrial wastes, and the role of individuals in pollution prevention.

6. Disaster Management

Floods, earthquakes, cyclones and landslides.

7. Social Issues and the Environment

Sustainable development; urban energy problems; water conservation, rainwater harvesting and watershed management; resettlement and rehabilitation; environmental ethics; climate change, global warming, acid rain, ozone depletion, nuclear accidents and nuclear holocaust; wasteland reclamation; consumerism and waste products; Environment Protection Act; Air and Water pollution-control legislation; Wildlife Protection Act; Forest Conservation Act; enforcement issues and public awareness.

8. Human Population and the Environment

Population growth and variation among nations; population explosion; family welfare programmes; environment and human health; human rights; value education; HIV/AIDS; women and child welfare; role of information technology in environment and human health.

9. Principles of Electrical and Electronic Engineering

• Electrical circuits: R-L-C parameters; independent and dependent voltage/current sources; source transformation; V-I relationships for passive elements; Kirchhoff’s laws; network reduction using series, parallel, series-parallel, star-delta and delta-star transformations.
• Single-phase AC circuits: RMS and average values; form factor; steady-state R, L and C circuits under sinusoidal excitation; reactance, impedance, susceptance, admittance, phase difference, power factor and j-notation.
• P-N junction diode: Diode equation, energy-band diagram, V-I characteristics, temperature dependence, static and dynamic resistance, equivalent circuit, diffusion and transition capacitances.
• Bipolar junction transistor: Construction, operation, symbol and amplification; common-emitter, common-base and common-collector configurations; feedback amplifiers and oscillators.
• Special-purpose devices: Semiconductor breakdown mechanisms, Zener-diode characteristics and use as a simple regulator.
• Rectifiers and linear ICs: Half-wave, full-wave and bridge rectifiers; operational-amplifier characteristics and inverting, non-inverting, differentiator and integrator applications.

10. Computer Fundamentals

Computer basics and operation; functional components and interconnections; booting; operating-system use for directory listing and hierarchical directory structures; renaming and deleting files and folders; memory types; USB flash drives; copying files; paths and pathnames; switching between tasks; installation and removal of applications.

Paper III Syllabus: Electrical Engineering (Post Code 05)

Paper III for post code 05 is Electrical Engineering and carries 150 marks. The syllabus covers power transmission and distribution, power-system faults, generating stations, protection, circuit breakers, economic operation and electrical-energy utilisation.

1. Transmission and Distribution: Line constants, inductance and capacitance calculations, representation of overhead lines, short, medium and long lines, ABCD constants, mechanical design, sag and tension calculations, and tuned power lines.
2. Overhead-Line Insulators: Types of insulators, potential distribution across suspension-insulator strings, string efficiency and methods of improving string efficiency.
3. Underground Cables: Cable insulation, grading, capacitance measurement, cable testing and power-frequency withstand tests.
4. Fault Calculations: Balanced fault calculations, symmetrical components, types of faults and analysis of unbalanced faults.
5. Generating Stations: Location and types of stations; hydroelectric plants and layouts; turbines and pumped-storage installations; thermal-station layouts, turbines, condensers, cooling towers and boiler-feed pumps; steam-plant energy-flow diagrams; nuclear generation, fission, reactor types and fast-breeder reactor principles.
6. Protection: Relay characteristics; overcurrent, directional and distance protection of lines; alternator protection against stator and rotor faults, loss of excitation, unbalanced loading, overload, prime-mover failure, overspeed and overvoltage; transformer protection against winding faults, overloads and external short circuits.
7. Circuit Breakers: Air-blast, oil, minimum-oil, vacuum, SF6 and DC circuit breakers, including their relative merits and demerits.
8. Economic Aspects: Generation costs and classification; load curves; load utilisation and plant-capacity factors; base-load and peak-load sharing; load forecasting; economic load distribution within and between plants; thermal-generation fuel-cost modelling; optimal thermal and hydro-thermal operation; transmission losses.
9. Utilisation of Electrical Energy: Industrial drives; motor selection for different drives; motor estimation and rating; testing of DC and AC motors; neutral earthing.

Paper III Syllabus: Mechanical Engineering (Post Code 08)

Paper III for post code 08 is Mechanical Engineering. The attached notification contains an extensive syllabus covering twelve areas, including thermodynamics, heat transfer, refrigeration, turbomachines, machine design, manufacturing, industrial engineering and modelling.

1. Thermodynamics

System and control-volume concepts; properties and states of substances; units of mass, length, time, force, energy and work; Zeroth Law; pure substances, phase change and phase equilibrium; property tables and diagrams; ideal-gas law and compressibility factor; work and energy; First Law; internal energy, enthalpy and specific heats; closed-system energy analysis; mass and energy analysis of control volumes; Second Law; thermal efficiency and coefficient of performance; Kelvin-Planck and Clausius statements; reversibility; Carnot cycle; thermodynamic temperature scale; entropy, Clausius inequality and entropy generation; reversible work, irreversibility and Second Law efficiency; energy balances; Otto, Diesel, Stirling, Ericsson and Brayton cycles; Rankine cycle and variants; vapour-compression cycle and Second Law analysis of power cycles.

2. Heat Transfer

Steady one- and two-dimensional conduction; one-dimensional transient conduction; analytical and numerical methods; fins; convection fundamentals and dimensional analysis; boundary layers; forced, natural and mixed convection; heat-exchanger design using LMTD and NTU methods; radiation laws, surface properties, view factors and enclosure analysis; gas radiation; boiling and condensation.

3. Refrigeration and Air Conditioning

Refrigerating machines and heat pumps; vapour-compression systems and Second Law efficiency; refrigerant selection and requirements; CFC substitutes; multistage systems; compressors, condensers, expansion devices and evaporators; gas-cycle refrigeration; vapour-absorption systems; moist-air properties and psychrometric charts; air-conditioning processes; solar radiation; heat transfer through buildings; cooling-load calculations and component design.

4. Turbomachines

Dimensional analysis for incompressible and compressible flows; performance of low- and high-speed machines; cavitation; two-dimensional cascades, geometry, flow, forces and performance; axial turbines, mean-line analysis, velocity diagrams, thermodynamic analysis, multistaging, stage losses, reaction and blade cooling; axial compressors, velocity diagrams, multistage analysis, high-Mach-number compressors, stall and surge; centrifugal pumps, fans and compressors; diffuser performance, slip factor, choking; Pelton, Francis and Kaplan turbines.

5. Theory of Machines

Mechanisms, links, kinematic pairs and chains, inversions, Kennedy’s theorem, velocity and acceleration analysis, relative-velocity methods and instantaneous centres; cam synthesis for flat-face, roller and oscillating followers; gear terminology, law of gearing, involute profiles, interference, undercutting, minimum teeth, contact ratio and bevel, helical, spiral and worm gears; simple, compound and epicyclic gear trains; sliding and synchromesh gearboxes; rigid-body dynamics, dynamic force analysis, rotor and engine balancing; friction devices, belt, chain and rope drives and friction clutches.

6. Machine Design

Design considerations, limits, fits, tolerances and standardisation; strength of materials and failure modes; failure theories; shafts under static and fatigue loads; helical, compression, tension, torsional and leaf springs; threaded fasteners and preloaded bolts; welded and glued joints; sliding and rolling-contact bearings; power screws and couplings; clutches and brakes; belt and chain drives; spur and helical gears.

7. Machine Drawing and Solid Modelling

Drawing principles; machine, production and assembly drawings; sectional views; fits, limits, tolerances and surface finish; CAD and computer graphics; Hermite, Bezier, B-spline and NURBS curves; surface representations; wireframe, surface and solid modelling; data exchange; geometry and topology; three-dimensional transformations and projections; modelling machine elements such as threads, fasteners, shafts, keys, joints, couplings, clutches, springs, pulleys, bearings and gears; IC-engine component assemblies.

8. Engineering Materials

Metallurgy and materials science; metals, ceramics, polymers and hybrids; structural and functional properties; application-oriented material design; biomaterial, automotive and aerospace examples; metal structure and composition; alloys and phase diagrams; crystal defects, dislocations and voids; strengthening mechanisms; diffusion; heat treatment and phase transformations; microstructure-property relationships.

9. Manufacturing Science

• Manufacturing fundamentals: Evolution of manufacturing, net-shape and near-net-shape processes.
• Metal casting: Alloy solidification, gating-system design, solidification time, riser design and placement, process variations, defects and product design.
• Metal forming: Plastic deformation, plasticity, force-equilibrium methods, stress states in upsetting and forging, rolling, wire and tube drawing, extrusion, deep drawing, defects, load estimation and high-velocity forming.
• Powder and polymer processing: Powder processing of metals and ceramics; polymer properties and viscoelasticity; thermoplastic extrusion, injection, blow and rotational moulding; thermoset compression and transfer moulding; tooling and product design.
• Rapid manufacturing: Rapid prototyping, tooling and manufacturing processes.
• Joining and welding: Solid-state and fusion joining, brazing, soldering, mechanical and adhesive joining, and joining of metals and non-metals.
• Metrology: Dimensional and geometrical tolerancing, measurement using point data, interferometry and flatness testing with optical flats.
• Conventional machining: Material removal, chip formation and types, tool specifications, Merchant’s circle, cutting mechanics, tool wear and tool life; turning, drilling and milling; grinding, material-removal rate and wheel specifications; machining economics.
• Non-conventional processes: Abrasive jet, ultrasonic, EDM, electron-beam and laser-beam machining; abrasive-flow and other finishing processes; micro-manufacturing and scaling laws.

10. Computer Integrated Manufacturing

Developments in CAD and feature-based modelling; design by feature and feature linkages; parametric modelling; CAM fundamentals; part programming, tool-path generation, post-processing and verification; Group Technology; CAPP; computer-aided inspection; reverse engineering; manufacturing simulation; virtual and distributed manufacturing; computer-integrated manufacturing.

11. Industrial Engineering

Probability and statistics; linear programming; queuing theory; forecasting; Monte Carlo simulation; deterministic and probabilistic inventory models; newsvendor model; inventory planning and control; decision-support tools; EOQ; design for manufacture and assembly; concurrent engineering; work-system design; work study, method study, work measurement and sampling; cost estimation and machining time; depreciation and productivity; time study and recording techniques; job evaluation and incentive schemes; plant layout, ergonomics, CRAFT, cellular manufacturing, scheduling and assembly-line balancing; quality improvement, cost of quality, SPC, control charts, acceptance sampling, Taguchi methods, design of experiments, robust design, Ishikawa diagrams, ISO certification, Kaizen, zero defects, TQM and Six Sigma; maintenance management, reliability, TPM and spare-parts management; MRP, MRP-II, ERP, logistics, distribution and supply-chain management.

12. Modelling and Simulation

Modelling and simulation fundamentals; symbolic and numerical computation; degrees of freedom; dependent and independent coordinates; Lagrange equations; state-space formulation; Newton-Raphson method; explicit and implicit integrators; constrained mechanical-system dynamics as differential-algebraic equations; Baumgarte stabilisation; Gauss principle and inverse problems.

APPSC AEE Computer Proficiency Test (CPT): Scheme and Syllabus

The APPSC notification includes a separate Computer Proficiency Test scheme. It is a practical-type test titled Proficiency in Office Automation with Usage of Computers and Associated Software. The CPT scheme is referenced to G.O.Ms.No.26, General Administration (Ser.B) Department, dated 24 February 2023.

Computer Proficiency Test scheme

The CPT has a maximum of 100 marks. The minimum qualifying marks specified in the scheme are 30 for SC/ST/PBD candidates, 35 for BC candidates and 40 for OC candidates.

CPT syllabus – Part A: Computer fundamentals and basic concepts

1. Introduction to Computers: Computer components and classification; peripheral devices and their purpose; input devices such as keyboard, mouse, scanner, light pen, touch screen, joystick, microphone, digital camera, barcode reader and biometric sensor; output devices such as displays, printers, monitors, speakers and plotters; secondary storage devices including magnetic tape, USB and pen drives; input, processing and output devices; data and information; RAM, ROM, control unit, memory unit and ALU.
2. Computer Software Types: System software, application software, embedded software, proprietary software and open-source software, including their purpose and characteristics.
3. Operating System: Purpose of an operating system; single-user and multi-user operating systems with examples.
4. Windows Operating System: GUI; differences between CUI and GUI; files and folders; running applications through File Manager and Program Manager; setting up printers, webcams, scanners and other peripheral devices.
5. Linux and Mac OS: Basic concepts; Linux features and advantages; file and directory commands; user management and file permissions; introduction to Macintosh operating systems and basic commands.
6. Internet Concepts: Minimum hardware and software requirements; communication protocols and facilities; browsers; IP addresses; connecting a system to a network; uploading and downloading files.
7. Electronic Mail: Sending and receiving email; basic email functions; using a word processor for email; finding email addresses; mailing lists and list servers.
8. World Wide Web: Advantages of the web, web navigation and web searching.

CPT syllabus – Part B: Office automation and application-based work

1. Office Suite: MS Office or equivalent open-source office suites such as LibreOffice, Apache OpenOffice or NeoOffice for Windows, Linux or Mac OS.
2. Getting Started with Office: Introduction to office software; starting and exiting applications; office shortcut bar and its customisation.
3. File Operations: Common office tools and techniques; opening applications; creating files; entering and editing text; saving, opening and closing files; exiting applications; managing files through office applications.
4. Tools in Office Applications: Key combinations; cut, copy and paste; drag-and-drop editing; menu bars and toolbars; undo and redo; spell checking; AutoCorrect; find and replace; help tools; templates and wizards.
5. Word Processing: Working with MS Word or equivalent software; interface elements; creating and opening documents; typing, selecting, deleting, formatting, copying and moving text; saving; page setup and document properties; print preview and printing; document views and zoom; page breaks; headers, footers, page numbers, footnotes, fields and symbols; captions, cross-references, indexes and tabs; tables, sorting, graphics, pictures, WordArt, charts, hyperlinks and bookmarks; fonts, paragraphs, bullets, borders, shading, columns, drop caps, themes, spelling and grammar; language, word count, AutoCorrect, document protection, envelopes, labels, templates, drawing tables, merging and splitting cells, formulas, macros, keyboard shortcuts and mail merge.
6. Spreadsheet: Working with MS Excel or equivalent; worksheets and cells; navigation; entering and editing text and formulas; cell references and order of evaluation; AutoFill; custom lists; worksheet and cell protection; formatting; moving, copying, inserting, deleting and clearing cells; page setup; rows and columns; number formats, alignment, borders and shading; page breaks; functions and Function Wizard; data organisation; charts, chart editing and printing; trend lines; graphics; macros; sorting; subtotals; CSV files and using worksheets as databases.
7. Presentation Software: Working with PowerPoint or equivalent; presentation views, slides and terminology; colour schemes; slide formatting; creating presentations; templates and masters; text editing and formatting; images, clip art, drawing and graphics; multimedia; animation; transitions and timings; slide-show setup and delivery; printing and finalising presentations.

CPT assessment pattern

For the practical assessment, candidates may be required to prepare and format a model document, demonstrate typing speed, insert tables and images/WordArt, perform mail merge, prepare and format an Excel sheet with formulas and conditional formatting, create charts, and prepare a PowerPoint presentation using text, images, tables, transitions and animations. The notification also notes that typing speed may be made mandatory for qualifying based on the applicable norms.

APPSC AEE Salary 2026 and Pay Scale

The pay scale mentioned against all eight post codes in the brief notification is ₹57,100–₹1,47,760. This is the notified scale of pay for the Assistant Executive Engineer posts covered by Notification No. 27/2026.

The attached brief notification provides the pay scale but does not give a detailed salary breakup. Actual gross salary and take-home pay may depend on applicable allowances, posting, service rules and deductions. Candidates should refer to the applicable government pay and service rules for a complete salary calculation.

How to Prepare for APPSC AEE Recruitment 2026

The APPSC AEE examination requires preparation across a common General Studies paper and the engineering papers prescribed for the candidate’s post code. A structured plan should begin with the official paper mapping, followed by systematic coverage of the technical syllabus and regular practice under timed conditions.

1. Identify the correct post code and paper combination

Before starting preparation, identify the post code relevant to your engineering qualification. Paper II is common Civil and Mechanical Engineering for most post codes, while post code 05 has Electrical Engineering. Paper III differs by post code, so use the official scheme to avoid preparing the wrong subject combination.

2. Break the engineering syllabus into manageable units

For Civil Engineering, organise the syllabus around building materials, structural analysis, steel and concrete design, construction management, hydraulics, water resources, environmental engineering, soil mechanics, foundations, surveying and transportation. For Mechanical Engineering, cover thermodynamics, heat transfer, refrigeration, turbomachines, theory of machines, machine design, manufacturing, materials, industrial engineering and modelling. Electrical candidates should plan for circuits, measurements, machines, power systems, protection and utilisation.

3. Keep Paper I in the weekly timetable

Paper I is common to every post code. Maintain a regular study routine for Andhra Pradesh-focused current affairs, history and geography, Indian polity, economy, science and technology, environment, disaster management, reasoning and data analysis.

4. Practise numerical and conceptual questions

Engineering preparation should combine conceptual clarity with numerical application. After completing each topic, practise questions that test definitions, assumptions, formula selection, calculations, diagrams and engineering interpretation.

5. Take full-length timed mock tests

Each written paper has 150 questions and a 150-minute duration. Practising within the same time limit helps improve question selection, speed and accuracy. Review incorrect responses and identify whether the cause was a concept gap, calculation error or misinterpretation.

6. Account for negative marking

One-third of the marks allotted to a question is deducted for a wrong answer. Avoid random attempts. Develop a strategy that balances accuracy and time, and revisit weak topics identified through mock-test analysis.

7. Prepare for the CPT alongside the written examination

Set aside practice time for word processing, spreadsheets, presentation software, file management and basic computer concepts. Since the CPT is practical in nature, hands-on practice is important. Pay particular attention to document formatting, Excel formulas and charts, PowerPoint slides and typing speed.

APPSC AEE Recruitment 2026: Frequently Asked Questions