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Applications are open online through One Time Registration for the post of Third Grade Draftsman / Third Grade Overseer under the Local Self Government Department (Category No: 567/2025). Candidates must apply via the official Kerala PSC website. In this blog, we have attached the detailed syllabus and exam pattern. Download now!
Kerala PSC LSGD Draftsman/Overseer Grade 3 Syllabus 2026 PDF Download
You can access the LSGD Third Grade Draftsman / Third Grade Overseer syllabus 2026 via the link below. The syllabus helps you decide which subjects and topics to focus on. Pay extra attention to high-weightage topics as well as your weaker areas to maximize your score in the Kerala PSC LSGD exam 2026.
Kerala PSC LSGD Draftsman/Overseer Grade 3 Previous Questions 2026 – PYQs
1: Between the period of 1858-1947, how many Viceroys ruled over India?
Solving Kerala PSC LSGD Draftsman/Overseer Grade 3 questions helps candidates understand the exam pattern, identify frequently asked topics, and assess their preparation level.
| Question Paper Category | |
| 109/2021 | |
| 141/2016 |
Prepare for Kerala PSC Technical Exams with Entri
സർക്കാർ ജോലി എന്ന സ്വപ്നം ഇനി സ്വപ്നം മാത്രമല്ല! Join Kerala's Top-rated PSC Coaching Programs
Join NowKerala PSC LSGD Draftsman/Overseer Grade 3 Notification 2026 Highlights
| Event | Details |
| Name of the Department | Local Self Government |
| Name of post | Third Grade Draftsman / Third Grade Overseer |
| Category Number | 567/2025 |
| Exam Date | Notify Later |
| Admit Card | Notify Later |
| Method of appointment | Direct recruitment |
| Total Questions/Marks | 100 |
| Medium of Exam | English |
| Mode of Exam | Offline OMR |
| Number of vacancies | Anticipated |
| Official website | https://www.keralapsc.gov.in |
Kerala PSC LSGD Draftsman/Overseer Grade 3 Exam Pattern 2026 – Topics & Marks
Kerala PSC Third Grade Draftsman / Overseer exam will be 100 marks with 100 multiple-choice questions (MCQs) in English. Each correct answer carries 1 mark, and 1/3 mark will be deducted for every wrong answer. The exam is organized by Kerala PSC, and the cut-off marks, exam date, and selection rounds will be decided by PSC.
| Module No | Module Title | Marks |
|---|---|---|
| 1 | Basic Engineering Drawing | 10 |
| 2 | Units & Mensuration | 6 |
| 3 | AutoCAD | 8 |
| 4 | Surveying | 9 |
| 5 | Building Materials & Construction | 10 |
| 6 | Building Drawing & Estimating | 10 |
| 7 | Hydraulics & Irrigation | 9 |
| 8 | Development & Interpenetration of Solids | 5 |
| 9 | Fasteners, Welds & Locking Devices | 8 |
| 10 | Pipe & Riveted Joints | 5 |
| 11 | Belt Drive & Gear Drive | 7 |
| 12 | Hydraulics & Pneumatics | 5 |
| 13 | Limits, Fits & Tolerance | 4 |
| 14 | Bearings | 4 |
Kerala PSC LSGD Draftsman/Overseer Grade 3 Detailed Syllabus 2026
The detailed syllabus for the Third Grade Draftsman / Overseer exam 2026 covers all essential topics across multiple modules. Understanding the syllabus helps candidates focus on important areas and allocate study time effectively. Below is a module-wise topics and marks to guide your preparation.
| Module No | Module / Subheadings | Topics Covered | Marks |
|---|---|---|---|
| 1 | Basic Engineering Drawing | Drawing instruments, equipment & materials, Lettering, Dimensioning & scale, Plane geometrical construction, Conic section, Projection | 10 |
| 2 | Units & Mensuration | Units of measurement, Perimeter & Area of triangles, polygons & circles, Volume of solids | 6 |
| 3 | AutoCAD | Introduction to AutoCAD, Basic commands, Drawing & modifying toolbars, Plotting & printing | 8 |
| 4 | Surveying | Conventional surveying, Chain/Compass/Plane Table/Leveling survey, Principles & types of leveling, Reduction of levels, Contouring, Theodolite survey, Modern surveying instruments | 9 |
| 5 | Building Materials & Construction | Stone, Brick, Tiles, Cement, Lime, Concrete, RCC, Timber, Foundation, Masonry, Roofing, Flooring, Building finishes, Temporary structural treatment | 10 |
| 6 | Building Drawing & Estimating | Building rules & byelaws, Estimation, Rules & methods of measurement, Rate analysis, Valuation | 10 |
| 7 | Hydraulics & Irrigation | Irrigation terms, Storage & diversion headworks, Reservoir, Dam, Canals, Cross drainage works, Fluid properties, Pressure measurement, Types of hydraulic energy | 9 |
| 8 | Development & Interpenetration of Solids | Development of surfaces, Interpenetration of solids in orthographic projection, Methods for prisms, cones, pyramids, Cylinder intersection | 3 + 2 |
| 9 | Fasteners, Welds & Locking Devices | Screw threads, Bolts, Nuts, Studs, Welded joints & symbols, Locking devices, Foundation bolts | 3 + 2 + 3 |
| 10 | Pipe & Riveted Joints | Pipe joints, Expansion & loop joints, Types of riveted joints, Calculation & efficiency of riveted joints | 2 + 3 |
| 11 | Belt Drive & Gear Drive | Belt drive materials, Slip & creep, Velocity calculations, Pulley ratio, V-belt calculations, Gear types & profiles | 4 + 3 |
| 12 | Hydraulics & Pneumatics | Hydraulic systems, Hydraulic actuators & valves, Pneumatic systems & actuators, FRL units | 3 + 2 |
| 13 | Limits, Fits & Tolerance | Toleranced dimensioning, Geometrical tolerances, Machining & surface finish symbols, IS standards | 4 |
| 14 | Bearings | Types of bearings, Advantages, Applications | 4 |
Prepare for Kerala PSC Technical Exams with Entri
സർക്കാർ ജോലി എന്ന സ്വപ്നം ഇനി സ്വപ്നം മാത്രമല്ല! Join Kerala's Top-rated PSC Coaching Programs
Join NowDownload Kerala PSC LSGD Draftsman/ Overseer Grade 3 Syllabus 2026
- Visit the official Kerala PSC website: www.keralapsc.gov.in
- Go to the Recruitment or Syllabus section.
- Look for LSGD Third Grade Draftsman / Third Grade Overseer syllabus.
- Click on the Download PDF link.
- Save the PDF to your device for reference





