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NPSC CTS Syllabus 2026, Exam Pattern
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NPSC CTS Syllabus 2026, Exam Pattern
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NPSC CTS Syllabus 2026, Exam Pattern, Exam Date 2026
NPSC CTS Syllabus 2026 - Overview
| Organization Name | Nagaland Public Service Commission |
| Exam Name | Combined Technical Services Exam 2026 |
| Post Name | Various Post |
| Total Post | 172 |
| Application Mode | Online |
| Category | Syllabus and Exam Pattern |
| Job Location | Nagaland |
| Official Website | npsc.nagaland.gov.in |
NPSC Combined Technical Services Syllabus 2026
General English :1. Essay
2. Précis writing
3. Amplification
4. Сonstruction of sentence & Grammar
General knowledge :
1. Current events
2. general science
3. mental ability
4. Indian history
5. Indian polity
6. Indian economy
7. Geography
Junior Engineer (Civil) :
PAPER - I
1. Building Materials:
Stone, Lime, Glass, Plastics, Steel, FRP, Ceramics, Aluminum, Fly Ash, Basic Admixtures, Timber, Bricks, and Aggregates: Classification, properties and selection criteria; Cement: Types, Composition, Properties, Uses, Specifications, and various Tests; Lime & Cement Mortars and Concrete: Properties and various Tests; Design of Concrete Mixes: Proportioning of aggregates and methods of mix design.
2. Solid Mechanics: Elastic constants, Stress, plane stress, Strains, plane strain, Mohr's circle of stress and strain, Elastic theories of failure, Principal Stresses, Bending, Shear, and Torsion.
3. Structural Analysis:
Basics of the strength of materials, Types of stresses and strains, Bending moments and shear force, the concept of bending and shear stresses; Analysis of determinate and indeterminate structures; Trusses, beams, plane frames; Rolling loads, Influence Lines, Unit load method & other methods; Free and Forced vibrations of single degree and multi-degree freedom system; Suspended Cables; Concepts and use of Computer-Aided Design.
4. Design of Steel Structures: Principles of Working Stress methods, Design oftension and compression members, Design of beams and beam-column connections, built-up sections, Girders, Industrial roofs, and Principles of Ultimate load design.
5. Design of Concrete and Masonry structures:
Limit state design for bending, shear, axial compression, and combined forces; Design of beams, Slabs, Lintels, Foundations, Retaining walls, Tanks, and Staircases; Principles of pre-stressed concrete design including materials and methods; Earthquake resistant design of structures; Design of Masonry Structure.
6. Construction Practice, Planning, and Management:
Construction - Planning, Equipment, Site investigation and Management including Estimation with latest project management tools and network analysis for different Types of works; Analysis of Rates of various types of works; Tendering Process and Contract Management, Quality Control, Productivity, Operation Cost; Land acquisition; Labour safety and welfare.
PAPER - II
1. The flow of Fluids, Hydraulic Machines, and Hydro Power:
(a) Fluid Mechanics, Open Channel Flow, Pipe Flow:
Fluid properties; Dimensional Analysis and Modeling; Fluid dynamics including flow kinematics and measurements; Flow net; Viscosity, Boundary layer and control, Drag, Lift, Principles in open channel flow, Flow controls. Hydraulic jump; Surges; Pipe networks.
(b) Hydraulic Machines and Hydropower -
Various pumps, Air vessels, Hydraulic turbines - types, classifications & performance parameters; Powerhouse - classification and layout, storage, pondage, control of supply.
2. Hydrology and Water Resources Engineering:
Hydrological cycle, groundwater hydrology, Well hydrology and related data analysis; Streams and
their gauging; River morphology; Flood, drought, and their management; Capacity of Reservoirs.
Water Resources Engineering: Multipurpose uses of Water, River basins and their potential; Irrigation
systems, water demand assessment; Resources - storages and their yields; Waterlogging, canal and
drainage design, Gravity dams, falls, weirs, Energy dissipaters, barrage Distribution works, Cross drainage works and head-works and their design; Concepts in canal design, construction &
maintenance; River training, measurement, and analysis of rainfall.
3. Environmental Engineering:
(a) Water Supply Engineering:
Sources, Estimation, quality standards and testing of water and their treatment; Rural, Institutional
and industrial water supply; Physical, chemical and biological characteristics and sources of water,
Pollutants in water and its effects, Estimation of water demand; Drinking water Standards, Water
Treatment Plants, Water distribution networks.
(b) Waste Water Engineering:
Planning & design of domestic wastewater, sewage collection, and disposal; Plumbing Systems. Components and layout of sewerage system; Planning & design of Domestic Waste-water disposal system; Sludge management including treatment, disposal, and re-use of treated effluents; Industrial waste waters and Effluent Treatment Plants including institutional and industrial sewage management.
(c) Solid Waste Management: Sources & classification of solid wastes along with planning & design of its management system; Disposal system, Beneficial aspects of wastes, and Utilization by Civil Engineers.
(d) Air, Noise pollution, and Ecology: Concepts & general methodology.
4. Geotechnical Engineering and Foundation Engineering:
(a)Geo-technical Engineering: Soil exploration - planning & methods, Properties of soil. classification, various tests, and interrelationships;
Permeability & Seepage, Compressibility, consolidation and Shearing resistance, Earth pressure theories, and stress distribution in soil; Properties and uses of geo-synthetics.
(b) Foundation Engineering: Types of foundations & selection criteria, bearing capacity, settlement
analysis, design and testing of shallow & deep foundations; Slope stability analysis, Earthen
..bankments, Dams, and Earth retaining structures: types, analysis, and design, Principles of ground
modifications.
5. Surveying and Geology:
(a) Surveying: Classification of surveys, various methodologies, instruments & analysis of
measurement of distances, elevation, and directions; Field astronomy, Global Positioning System;
Map preparation; Photogrammetry; Remote sensing concepts; Survey Layout for culverts, canals,
bridges, road/railway alignment, and buildings, Setting out of Curves.
(b) Geology: Basic knowledge of Engineering geology & its application in projects.
6. Transportation Engineering:
Highways - Planning & construction methodology, Alignment, and geometric desiġn; Traffic Surveys and Controls; Principles of Flexible and Rigid pavements design.
Tunneling - Alignment, methods of construction, disposal of muck, drainage, lighting, and ventilation.
Railways Systems - Terminology, Planning, designs, and maintenance practices; track modernization.
Harbours - Terminology, layouts, and planning.
Airports - Layout, planning & design.
NPSC Combined Technical Services Exam Pattern 2026
Negative Marking : 0.33| S.No | Subject | No.of Question | Marks | Duration |
| 1 | General English, General Knowledge | 100 | 100 | 3 Hour |
| 2 | Technical Subject (MCQ) | 100 | 200 | 2 Hour |
| 3 | Technical Subject Paper -I (Descriptive) | - | 200 | 3 Hour |
| 4 | Technical Subject Paper -II (Descriptive) | - | 200 | 3 Hour |
Exam Date : Notified Soon
Starting Date of Application Form : 27th June 2026
Last Date of Application Form : 17th July 2026
Total Post : 172