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The Kerala PSC Assistant Engineer (AE) Mechanical Syllabus and Exam Pattern 2026 has been officially released by the Kerala Public Service Commission for Category No: 539/2025. Candidates preparing for the Kerala PSC AE Mechanical exam 2026 can now download the syllabus PDF and understand the detailed exam structure. The syllabus covers important topics such as fluid mechanics, thermodynamics, strength of materials, IC engines, heat transfer, and manufacturing engineering, along with the official exam pattern and marking scheme.
The Kerala PSC Assistant Engineer Mechanical exam is scheduled to be conducted on 15 July 2026 (Wednesday).
Kerala PSC Assistant Engineer (AE) Mechanical Mechanical Syllabus 2026
You can download the Kerala PSC Assistant Engineer (AE) Mechanical Syllabus 2026 PDF from the official portal of the Kerala Public Service Commission. The Kerala PSC AE Mechanical syllabus PDF includes complete details of the exam pattern, subject-wise topics, and high-weightage areas such as fluid mechanics, thermodynamics, strength of materials, IC engines, heat transfer, and manufacturing engineering.
Aspirants preparing for the Kerala PSC Assistant Engineer Mechanical exam 2026 should refer to the syllabus PDF to plan structured preparation and score better in the upcoming examination.
Kerala PSC AE Mechanical 2026 Previous Questions – Free PYQs PDF
1: Between the period of 1858-1947, how many Viceroys ruled over India?
| Category Number | PDF Link |
| 126/2015 | |
| 128/2015 | |
| 147/2015 | |
| 023/2025 |
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Join NowKerala PSC Assistant Engineer (AE) Mechanical 2026 Highlights
| Details | Information |
|---|---|
| Post Name | Assistant Engineer (AE) Mechanical |
| Organization | Kerala Public Service Commission |
| Department | Kerala Ports Service (Hydrographic Survey Wing) |
| Category No | 539/2025 |
| Recruitment Type | Direct Recruitment |
| Exam Date | 15 July 2026 (Wednesday) |
| Confirmation Date | 22 April 2026 – 11 May 2026 |
| Admit Card Release | 01 July 2026 |
| Exam Mode | Online / OMR |
| Total Marks | 100 |
| Duration | 1 Hour 30 Minutes |
| Exam Type | Objective Type Exam |
| Website | Kerala PSC |
Kerala PSC AE Mechanical Exam Pattern 2026 – Topic-Wise
The Kerala PSC Assistant Engineer (Mechanical) exam consists of 100 multiple-choice questions, each carrying 1 mark, making a total of 100 marks. The posts include Category Number 539/2025 for the Hydrographic Survey Wing and 541/2025 for Irrigation.
The duration of the exam is 1 hour 30 minutes, and there is a 1/3 negative marking for each incorrect answer. Aspirants should focus on accuracy and time management while practicing previous question papers and the latest syllabus.
| Module | Main Topic | Marks |
|---|---|---|
| Module 1 | Fluid Mechanics | 10 |
| Module 2 | Hydraulic Machines | 10 |
| Module 3 | Thermodynamics | 10 |
| Module 4 | Thermal Engineering & Power Plant Engineering | 10 |
| Module 5 | Mechanics and Strength of Materials | 10 |
| Module 6 | Engineering Materials | 10 |
| Module 7 | Manufacturing Process & Production Engineering | 10 |
| Module 8 | Engineering Drawing & Machine Design | 10 |
| Module 9 | I.C Engines & Steam Boilers | 10 |
| Module 10 | Heat Transfer & Refrigeration | 10 |
Kerala PSC Assistant Engineer (AE) Mechanical 2026 Syllabus – Detailed
The Kerala PSC Assistant Engineer (AE) Mechanical Syllabus 2026 – Detailed Module-wise Topics has been structured in the table above by the Kerala Public Service Commission to help candidates clearly understand the Kerala PSC AE Mechanical exam pattern, subject-wise weightage, and important topics.
This AE Mechanical syllabus 2026 covers high-priority areas such as fluid mechanics, thermodynamics, hydraulic machines, strength of materials, manufacturing processes, IC engines, and heat transfer, making it essential for effective preparation.
Referring to this Kerala PSC AE Mechanical syllabus PDF and topic-wise breakdown will help aspirants focus on high-scoring sections and improve their rank in the Assistant Engineer Mechanical exam 2026.
| Module | Topics (Marks) |
|---|---|
| Module 1: Fluid Mechanics (10 Marks) | Definition of fluid, properties of Fluid, Pascal’s Law, Hydrostatic law, Measurement of pressure, Total pressure, center of pressure, Buoyancy, Meta centre, Metacentric height, types of fluid flow, discharge, continuity equation, Euler’s equation, Bernoulli’s equation, Venturi meter, orifice meter, pitot tube, flow through Orifices, notches and weirs, Reynolds experiments, major and minor losses, Darcy Weisbach equation, Chezy’s formula, water hammer, vapour pressure |
| Module 2: Hydraulic machines (10 Marks) | Impact of jet, jet Propulsion, Hydraulic turbines such as Pelton turbine, Francis and Kaplan turbines and its various efficiencies, draft tube, uses, different types, Specific speed, unit quantities, Governing of turbines, Centrifugal pumps and Reciprocating pumps, cavitation, effect of cavitation, Slip, positive and negative slips, reason for slip, Indicator diagram |
| Module 3: Thermodynamics (10 Marks) | Thermodynamic systems, thermodynamic properties, Intensive and extensive properties, path, process like reversible, Cyclic, quasi static, Zeroth law of thermodynamics, Enthalpy, entropy, specific heats, First law, second law, gas laws such as Boyle’s law, Charles’ law, Avogadro’s law, Joule’s law, Carnot cycle, Air standard efficiency, Mechanical efficiency, overall efficiency, Otto cycle, Diesel cycle |
| Module 4: Thermal Engineering & Power plant Engineering (10 Marks) | Fuels, combustion of fuels, Calorific values, lower calorific values, Upper calorific values, Bomb calorimeter, gas calorimeter, minimum air and excess air required for combustion of fuels, steam, wet, dry and superheated steam, Rankine cycle, Brayton cycle, steam turbines, Gas turbines, steam nozzles, compounding, velocity, pressure, and velocity-pressure compounding. Impulse and Reaction turbines, advantages and disadvantages of both |
| Module 5: Mechanics and Strength of Materials (10 Marks) | Centre of gravity, centroid, Moment of inertia, parallel axis theorem, Perpendicular axis theorem, beams, types of beams and different types of loads acting on the beams Simple stresses and strains, Hook’s law, elastic constants, Factor of safety, linear stress and strain, lateral stress and strain, Poisson’s ratio, Thermal stress and strains, composite bar, Mohr’s circle, Shear force and bending moments, torsion of shafts, thin and thick cylinders, Columns and struts |
| Module 6: Engineering Materials (10 Marks) | Metals and Nonmetals, Alloys and alloy materials, Heat treatments, Upper critical temperature and lower critical temperature, Heat treatments and various heat treatment and surface hardening processes, composition and properties and uses of various steels, plastics and other newer engineering materials |
| Module 7: Manufacturing process and Production Engineering (10 Marks) | Elementary ideas about various basic workshop practices of Carpentry, foundry, sheet metal, welding, smithy and Fitting and various tools using in each sections Machine tools like lathe, shaper, plainer, milling, drilling and slotting machines and its operations, Cutting tools, Tool materials, cutting speed, feed, depth of cut, tool nomenclature, tool life, shaper mechanisms |
| Module 8: Engineering Drawing and Machine design (10 Marks) | First angle projection method and its symbol, projection of points and line in four quadrants, construction of various conic sections like ellipse, parabola and hyperbola, Development of surfaces, section of solids, Isometric and oblique projections. Design of joints, threaded fasteners, keys, cotters, couplings, transmission system, belt, rope, gear, chain drives, and Open belt and cross belt, length of the belts. Welded joints and Riveted joints and its strength and various efficiencies |
| Module 9: I.C Engines and Steam boilers (10 Marks) | Engines, Heat engines, S.I & C.I engines, detonation and knocking, Fuel injection, Air fuel ratio, compression ratio, Octane number, Cetane number, steam boiler, water tube and fire tube boilers like Cochran and Babcock and Wilcox boiler, modern high pressure boilers like La Mont boiler, Benson boiler Boiler accessories and mountings |
| Module 10: Heat transfer and Refrigeration (10 Marks) | 3 modes of heat transfer such as conduction convection and radiation and its governing laws such as Fourier law, Newton’s law of cooling, Stefan-Boltzmann’s law, Refrigeration, Heat Engine, refrigerator and heat pump, COP, ton of refrigeration, properties of refrigerant. Psychometric and psychometric chart |
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സർക്കാർ ജോലി എന്ന സ്വപ്നം ഇനി സ്വപ്നം മാത്രമല്ല! Join Kerala's Top-rated PSC Coaching Programs
Join NowHow to Download Kerala PSC AE Mechanical Syllabus 2026
- Visit the official website of Kerala Public Service Commission at https://www.keralapsc.gov.in/.
- Select the Recruitment tab on the home page.
- Scroll down to the Download syllabus section.
- Go to the AE Mechanical Syllabus link and click
- The Assistant Engineer Mechanical PDF of the Syllabus will appear.
- Then you can download the Kerala PSC AE Mechanical Syllabus.
- Finally, view The Kerala PSC Assistant Engineer Mechanical syllabus and verify the details.
| Kerala PSC AE Mechanical Exam Information Links | |
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| Kerala PSC AE Mech Answer Key | |
