JKSSB JE Syllabus 2026: Civil, Mechanical and Electrical Topics
The JKSSB JE syllabus covers only technical subjects from your engineering branch. The Jammu and Kashmir Services Selection Board (JKSSB) sets one objective paper for Junior Engineer (Civil), Junior Engineer (Mechanical) and, when advertised, Junior Engineer (Electrical), and each paper has carried 120 marks spread across fixed subject weightages.
For the 2026 cycle, Advertisement Notification No. 11 of 2026 (Civil) states that the syllabus will be notified separately on the JKSSB website. This page therefore uses the subject-wise syllabus JKSSB notified for its previous Junior Engineer recruitment, with marks per subject, the topics to cover under each, and a plan for where to start. Use it as your working checklist, and compare it with the new syllabus notice as soon as JKSSB releases it.
Table of Contents
JKSSB JE Syllabus at a Glance
Discipline | Subjects in the Syllabus | Questions | Marks | Time |
|---|---|---|---|---|
Civil | 10 | 120 | 120 | 2 hours |
Mechanical | 7 | 120 | 120 | 2 hours |
Electrical | 8 | 120 | 120 | 2 hours |
Question count, marks and time follow the previous JE cycle; the 2026 notifications confirm the OMR format, English medium and one-fourth negative marking but not the paper size. For marking rules and timing strategy, see the JKSSB JE exam pattern guide.
Key Points to Know Before You Start
No general section: Recent JKSSB JE papers have been entirely technical. There has been no separate general knowledge, reasoning or English section, so all 120 marks come from your branch.
Weightage is fixed by subject: JKSSB lists marks against each subject, which lets you plan study hours in proportion to marks.
2026 syllabus pending: The Civil notification says the syllabus will be notified separately. Watch for a syllabus notice on the official website before your final revision phase.
Diploma-level depth: The posts are open to diploma holders, so most questions test core concepts, standard formulas and code provisions rather than advanced theory.
Beware of wrong syllabus files: Junior Engineer syllabi from other state boards circulate online under similar titles and include sections such as state history or a regional language. They do not apply to JKSSB.
JKSSB JE Civil Syllabus
The Civil paper applies to Junior Engineer (Civil) posts in the Jal Shakti and Public Works (R&B) departments. The ten subjects below add up to 120 marks.
Subject | Marks | Topics to Cover |
|---|---|---|
Surveying | 10 | Chain and compass surveying, levelling, plane table surveying, theodolite and traversing, tacheometry, contouring, simple and compound curves |
Mechanics and Structural Analysis | 15 | Forces and equilibrium, friction, centre of gravity and moment of inertia, stress and strain, shear force and bending moment, bending and shear stresses, torsion, columns, deflection of beams, analysis of trusses |
RCC Structures | 15 | Concrete technology and mix design, working stress and limit state methods, design for flexure, shear and torsion, beams, slabs, columns and footings, basics of prestressed concrete |
Soil Mechanics | 10 | Soil properties and classification, permeability and seepage, compaction, consolidation, shear strength, field tests, earth pressure, bearing capacity |
Fluid Mechanics and Hydraulics | 15 | Fluid properties, pressure measurement, buoyancy, continuity, Bernoulli and momentum equations, flow measurement, flow through pipes and open channels, hydraulic jump, pumps, dimensional analysis |
Irrigation Engineering | 10 | Crop water requirement, hydrology basics, dams and weirs, canals and headworks, cross-drainage works, river training, waterlogging, well hydraulics |
Water Supply and Wastewater Engineering | 10 | Water demand, sources and quality, treatment processes, distribution systems, plumbing, sewerage systems, sewage characteristics, treatment and disposal, building drainage |
Highway Engineering | 10 | Road development and planning, IRC classification, geometric design, highway materials and bitumen, CBR, subgrade, flexible and rigid pavements, WBM and WMM construction |
Railway Engineering | 10 | Gauges, permanent way components, rails, sleepers and fastenings, points and crossings, signalling, railway bridges, history of Indian railways |
Construction Planning and Management | 15 | Network diagrams, CPM and PERT, contracts and tenders, estimation and costing, depreciation and valuation, quality control, inventory control |
Total | 120 |
How Civil Marks Are Distributed
Four subjects carry 15 marks each: mechanics and structural analysis, RCC, fluid mechanics and hydraulics, and construction planning and management. Together they make up half the paper. The other six subjects carry 10 marks each and are shorter, so they suit quick revision blocks once the core is in place.
JKSSB JE Mechanical Syllabus
The Mechanical paper applies to the 127 Junior Engineer (Mechanical) posts in the Public Works (R&B) Department advertised under Notification No. 10 of 2026. The weightage below is from the earlier JKSSB Mechanical syllabus and should be confirmed against the 2026 syllabus notice.
Subject | Marks | Topics to Cover |
|---|---|---|
Theory of Machines and Machine Design | 15 | Kinematics of mechanisms, cams, gears and gear trains, flywheels, governors, balancing, vibrations, belt and chain drives, design of shafts, keys, couplings, joints and bearings |
Engineering Mechanics and Strength of Materials | 15 | Laws of forces, friction, centroid and moment of inertia, stress and strain, elastic constants, shear force and bending moment, bending and torsion, thin cylinders, columns, springs |
Thermal Engineering and RAC | 20 | Laws of thermodynamics, properties of steam, boilers, IC engines, air compressors, gas turbines, heat transfer basics, refrigeration cycles, refrigerants, psychrometry and air-conditioning |
Fluid Mechanics and Machinery | 15 | Fluid properties, fluid statics, kinematics, Bernoulli equation, flow measurement, flow through pipes, hydraulic turbines, centrifugal and reciprocating pumps |
Material Science and Production Engineering | 20 | Crystal structure, iron-carbon diagram, heat treatment, engineering materials, casting, welding, forming, machining and machine tools, non-traditional machining |
Metrology and Automobile Engineering | 15 | Limits, fits and tolerances, measuring instruments, gauges, surface finish, automobile engine systems, transmission, steering, brakes and suspension |
Industrial Management and CAD/CAM | 20 | Work study, production planning and control, inventory control, quality control, plant layout, basics of CAD, CAM and CNC |
Total | 120 |
How Mechanical Marks Are Distributed
Three 20-mark subjects (thermal engineering and RAC, material science and production, and industrial management and CAD/CAM) carry exactly half the paper. Industrial management is often neglected by diploma students, yet it is largely theory and can be covered quickly with good notes.
JKSSB JE Electrical Syllabus
No Electrical post is advertised in the 2026 cycle so far. The syllabus below is the one JKSSB notified in March 2025 for Junior Engineer (Electrical) posts in the Power Development Department under Advertisement No. 02 of 2025. It is the best guide if a fresh Electrical notification follows.
Subject | Marks | Topics to Cover |
|---|---|---|
Electrical Circuits and Fields | 15 | Circuit laws, network theorems, AC fundamentals, resonance, three-phase circuits, basic electrostatics and magnetism |
Control Systems | 10 | Block diagrams and signal flow graphs, transfer functions, time response, stability |
Electrical and Electronic Measurements | 15 | Indicating instruments, measurement of power and energy, bridges, instrument transformers, transducers |
Electronic Devices and Circuits | 10 | Semiconductor diodes, transistors, amplifiers, oscillators, operational amplifiers |
Digital Electronics and Microprocessor | 10 | Number systems, logic gates, combinational and sequential circuits, ADC and DAC, 8085 microprocessor basics |
Power Electronics and Drives | 10 | Power semiconductor devices, rectifiers, choppers, inverters, speed control of motors |
Electrical Machines | 25 | Transformers, DC machines, induction motors, synchronous machines, single-phase motors |
Power Systems | 25 | Generation, transmission and distribution, line parameters, cables, switchgear and protection, substations |
Total | 120 |
Machines and power systems together carry 50 of the 120 marks, so they deserve the largest share of your time.
High-Weight Subjects and Where to Start
Discipline | Start With | Cover Next | Use for Quick Revision |
|---|---|---|---|
Civil | RCC, mechanics and structural analysis | Fluid mechanics, construction planning and management | Surveying, highway, railway, irrigation, environmental subjects |
Mechanical | Thermal engineering and RAC, production engineering | Industrial management and CAD/CAM, strength of materials | Metrology and automobile, theory of machines |
Electrical | Electrical machines, power systems | Circuits, measurements | Control systems, digital electronics, power electronics |
Starting with the heavier subjects builds the concepts that lighter subjects reuse. For example, strength of materials supports RCC and soil questions in Civil, and thermodynamics supports refrigeration and IC engine questions in Mechanical.
Overlap Between Subjects
Several subjects in the JKSSB JE syllabus share the same concepts. Studying them together saves time and helps you answer mixed questions faster.
Shared Area | Where It Appears | How to Plan |
|---|---|---|
Stress, strain and bending | Civil: mechanics and structural analysis, RCC. Mechanical: strength of materials, machine design | Master shear force and bending moment diagrams first; design questions reuse them |
Fluid properties and flow equations | Civil: fluid mechanics, irrigation, water supply. Mechanical: fluid mechanics and machinery | Learn continuity, Bernoulli and pipe-flow losses once, then apply them to canals, pumps and turbines |
Soil and foundations | Civil: soil mechanics, RCC footings, highway subgrade | Link bearing capacity and CBR while revising foundations and pavements |
Planning and estimation | Civil: construction planning and management. Mechanical: industrial management | Network methods such as CPM and PERT appear in both; revise them as one topic |
Thermodynamics | Mechanical: thermal engineering, RAC, IC engines | Revise cycles and property tables together before moving to refrigeration |
Machines and power | Electrical: machines, power systems, power electronics and drives | Study motor characteristics before speed control and protection |
When you create your study timetable, group overlapping topics in the same week. You will revise the base concept once and see it from two angles, which improves recall in the exam hall.
How to Cover the JKSSB JE Syllabus
A four-phase plan works for most candidates who have three to five months before the exam.
Weeks 1 to 6, core subjects: Study the 15 to 25-mark subjects from your diploma or degree notes. Write a one-page formula and code-value sheet for each.
Weeks 7 to 10, remaining subjects: Cover the 10-mark subjects. From this phase, take a 20 to 30-question topic test after finishing each subject.
Weeks 11 to 14, mixed practice: Solve previous year papers and sectional tests that mix subjects, the way the real paper does. Note every question you got wrong in an error log.
Final four weeks, full-length tests: Take two full 120-question tests a week in a strict two-hour window, analyse them the same day, and revise from your error log and formula sheets.
Reference Material Worth Using
Your diploma or degree textbooks: The syllabus maps closely to standard three-year diploma courses, so your own course books remain the most reliable base.
Indian Standard codes (Civil): Learn key values from IS 456 for RCC and the IRC guidelines used in highway design, since code-based questions are short and scoring.
Steam tables and refrigerant charts (Mechanical): Practise reading them quickly, as thermal numericals depend on it.
Previous year question papers: They show which topics repeat and how deep JKSSB goes within each subject.
The official syllabus notice: Download the 2026 syllabus from the official website as soon as it is notified and mark any topic that differs from this page.
Official JKSSB website: https://jkssb.nic.in/
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