GPSC Assistant Director Syllabus 2026 - Full Syllabus PDF

GPSC Assistant Director Boiler 2026 - Exam Overview

Interested applicants should know that, Before diving into the syllabus details, here is a quick overview of the exam structure for the GPSC Assistant Director Boiler Primary Test 2026.

review the details below: GPSC Assistant Director Syllabus 2026

GPSC Assistant Director Boiler Syllabus 2026 - Part 1: General Studies

Part 1 of the GPSC Assistant Director Boiler Primary Test is conducted in Gujarati in addition to carries 100 marks. It tests applicants on a wide range of general knowledge topics related to history, polity, economy, geography, science, as well as current affairs.

History along with Culture

This section tests knowledge of Indian along with Gujarat's historical periods, cultural heritage, social reform movements, in addition to national leaders. Key topics include:

Indus Valley Civilization, Vedic Period, Jainism along with Buddhism

The department has confirmed that, Contact with Central Asia along with its consequences

It is informed that, Major dynasties of Ancient, Medieval, in addition to Modern India in addition to Gujarat - administration, social, religious, along with economic conditions

Bhakti Movement along with Sufism

Aspirants are advised that, Arrival of Europeans in India, British rule, 1857 Freedom Struggle in India as well as Gujarat

According to the latest notice, 19th-century religious along with social reform movements in India along with Gujarat

It is informed that, India's independence movement, Indian revolutionaries in India in addition to abroad

Contributions of national leaders in various fields

Post-independence India as well as Gujarat

Cultural heritage of India along with Gujarat - art forms, literature, sculpture, architecture, music, dance

Saint tradition of India along with Gujarat as well as its influence on public life

Interested applicants should know that, Life traditions, fairs, festivals, food, dress, etc. of India as well as Gujarat

Museums, library activities, cultural-religious along with literary importance of Gujarat

Gujarati theater: plays, songs, along with drama companies

Aspirants are advised that, Tribal life: festivals, fairs, dress, religious rituals

Gujarati literature: streams, turning points, authors, literary works, institutions, language in addition to dialects

The conducting body has announced that, Pilgrimage as well as tourist places in Gujarat

Indian Polity, Constitution, Social Justice in addition to International Relations

This section covers the Indian Constitution, its key features, significant amendments, in addition to constitutional institutions. applicants should additionally be aware of international bodies along with India's foreign policy.

Indian Constitution: origin, development, features, crucial provisions, key constitutional amendments, inherent structure, federalism

Constitutional institutions: powers, functions as well as responsibilities; statutory, regulatory in addition to quasi-judicial bodies

Local self-government institutions

Judiciary in India - structure, functions, judicial review, PIL, landmark judgments

India's foreign policy - international relations, major institutions, agencies, organizations, their structure in addition to functions

Interested applicants should know that, crucial policies in addition to programs of Central in addition to State Governments

It is informed that, Logical along with Intellectual Ability

Aspirants are advised that, This section assesses test-takers' reasoning, numerical, as well as analytical abilities. Topics include:

Logical along with analytical ability

The department has confirmed that, Decision-making as well as problem-solving ability

General intellectual ability

Basic numerical ability

Data interpretation - charts, graphs, tables, data sufficiency, etc.

Aspirants are advised that, Economy of India along with Gujarat

This section covers macroeconomic concepts, planning, agriculture, industry, infrastructure, in addition to Gujarat's economy. test-takers should have a strong understanding of economic policy in addition to recent developments.

Basic concepts as well as principles of economics

Pre-independence Indian economy; planning in India, models along with changes over time; new economic reforms, NITI Aayog

Agriculture sector: major crops, crop patterns, irrigation; institutional structure, land reforms; technological changes; pricing policy; agricultural finance; food security along with PDS; Green Revolution; sustainable as well as organic farming

Industrial policy; public sector enterprises; privatization along with disinvestment; industrial growth; small-scale industries; SEZ; foreign investment along with competition policy

Infrastructure: water supply as well as sanitation, energy in addition to electricity, science in addition to technology, rural in addition to urban infrastructure, ports, roads, airports, railways, telecom; Social Impact Assessment

Population structure trends - growth rate, gender, rural-urban migration, literacy; poverty as well as inequality; unemployment; rural employment policies; development indicators

Candidates should note that, Indian public finance: tax system, public expenditure, public debt, subsidies; Centre-State fiscal relations; fiscal along with monetary policy; GST

India's foreign trade: trends, structure, direction; balance of payments post-reforms

The official notification states that, Gujarat's economy: social sectors (education, health, nutrition); comparison with India as well as major states; agriculture, forest, water resources, mining, industry, service sector; economic as well as social infrastructure development policies

Geography

This section covers physical, social, as well as economic geography with reference to India, Gujarat, as well as the world. Topics include:

General Geography: Earth as part of the solar system, Earth's movement, seasons, internal structure, landforms, atmosphere, climate, ocean characteristics, water disasters, marine along with continental resources

The official notification states that, Physical Geography: major natural divisions, earthquakes as well as landslides, natural drainage, seasonal climate, cyclones, national parks in addition to sanctuaries, types of soil, rocks along with minerals

Social Geography: population distribution, density, sex ratio, literacy, occupational structure, SC/ST population, ethnic along with linguistic groups, rural-urban components, urbanization, metropolitan areas

Economic Geography: agriculture, industry, services; forest, mineral, fuel, as well as human labor-based industries; transportation along with trade

Geography in the context of current trends

The conducting body has announced that, Science in addition to Technology

This section tests knowledge of science, technology, ICT, space, defense, energy, environment, as well as biotechnology as they relate to national development along with everyday life.

Science in addition to Technology: nature in addition to scope; national policy on science, technology in addition to innovation; institutions along with their contributions; contributions of famous Indian scientists

ICT: nature along with scope; ICT in daily life, industry, governance; various schemes promoting ICT; cyber security; National Cyber Crime Policy

Candidates should note that, Space along with Defense Technology: evolution of Indian space program; ISRO, DRDO, missile programs; various satellite programs

Energy: India's current energy needs in addition to gaps; energy sources; energy policy, government programs

India's nuclear policy: nuclear energy program, nuclear cooperation with other countries, Nuclear Suppliers Group, nuclear disarmament treaties

Environmental Science: environmental issues in addition to legal aspects; national as well as international policies as well as treaties; biodiversity; climate change; forests along with wildlife; pollution; carbon emissions; global warming; National Action Plan; health along with environment

Biotechnology, nanotechnology, along with other emerging technologies: nature, scope, applications; ethical, social along with legal issues; government policies; impact on human life

Various institutions related to science in addition to technology, their functions as well as contributions

General Knowledge along with Current Affairs

applicants must stay updated with essential events at the regional, national, as well as international levels. This includes political developments, sports, awards, science achievements, economic events, along with other significant happenings.

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GPSC Assistant Director Boiler Syllabus 2026 - Part 2: Concern Subject (Engineering)

Part 2 is the technical subject paper, conducted in English, along with consists of 200 questions carrying 200 marks. This section is specifically designed to test aspirants ' knowledge of mechanical in addition to boiler engineering. The syllabus was revised in June 2026. Below is the entire topic-wise breakdown.

1. Engineering Thermodynamics

As per the official update, This topic covers the core principles of thermodynamics along with their application to steam plants along with closed/open systems.

Basic concepts of thermodynamics; Zeroth law (temperature measurement)

Interested applicants should know that, First law applied to closed along with open systems

Second law; Entropy; Exergy

Carnot, Rankine, in addition to reheat/regenerative cycles - concept along with significance for steam plant (qualitative)

2. Heat Transfer as well as Thermal Insulation

This topic covers modes of heat transfer, key laws, along with insulation principles relevant to boiler efficiency.

Conduction - Fourier's law, thermal conductivity; heat transfer through plane wall, composite wall, cylinder

Heat-transfer-area calculations; fouling factor

Convection - Newton's law of cooling; free along with forced convection; coefficient of convection (concept)

Radiation - blackbody concept, emissivity, reflectivity, absorptivity, transmissivity; Stefan-Boltzmann law

Interested applicants should know that, Overall heat-transfer coefficient; heat exchanger concept (recuperative vs. regenerative; parallel- along with counter-flow)

Thermal insulation: need, types, properties, industrial applications; hot in addition to cold insulation; insulating materials, application methods, advantages as well as disadvantages; economic thickness of insulation

3. Properties of Steam, Fuels along with Combustion

Understanding steam properties as well as combustion processes is essential for boiler operation in addition to design.

Two-phase system concept; formation of steam along with its phases; wet, dry, dry-saturated, superheated steam on p-v, T-s, h-s diagrams

As per the official update, Dryness fraction in addition to degree of superheat; latent heat, sensible heat, enthalpy, entropy, specific volume

Use of steam tables in addition to Mollier chart

As per the official update, Throttling along with separating-throttling calorimeters (concept)

Critical point; subcritical, supercritical, ultra-supercritical steam conditions

Interested applicants should know that, Classification of fuels; stoichiometry of combustion; theoretical in addition to excess air; air-fuel ratio; products of combustion (qualitative)

Combustion of oil in addition to gas; atomisation; flue-gas analysis; Indian coal characteristics (high ash) as well as implications; alternative in addition to cleaner fuels

4. Boiler Manufacturing Processes

This topic covers manufacturing in addition to fabrication techniques used in boiler component production.

Welding: arc, TIG, MIG, submerged-arc; weld defects; NDT; WPS/PQR

The department has confirmed that, Casting: sand, investment; defects in addition to inspection

Forging: open/closed-die; forging defects

Associated machining in addition to forming of boiler components

As per the official update, Boilers as well as Steam Systems

5. Steam Boilers: Types, Construction along with Modern Designs

Interested applicants should know that, A comprehensive understanding of boiler types, designs, along with operational principles is tested in this topic.

Concept in addition to definition as per Indian Boiler Regulations / Boilers Act; functions, features along with classification

Fire-tube vs. high-pressure; natural vs. forced circulation; packaged vs. water-tube; low-pressure vs. field-erected

Merits in addition to demerits of: simple vertical boiler, Lancashire, Cornish, Cochran, Babcock & Wilcox, packaged, along with waste-heat-recovery boilers

The official notification states that, Subcritical, supercritical, ultra-supercritical (USC) along with advanced ultra-supercritical (AUSC) boilers

Fluidised-bed combustion: BFBC, CFBC, PFBC; travelling-grate / stoker-fired boilers; biomass as well as multi-fuel boilers

According to the latest notice, Waste-to-energy (municipal solid waste) boilers; HRSG in combined-cycle plants; solar-thermal steam generation (concept)

Impact of different fuels on design, operation, safety in addition to environmental performance

6. Boiler Mountings, Accessories as well as Auxiliary Systems

This section covers essential boiler safety fittings along with auxiliary equipment used in boiler operation.

Mountings along with accessories - functions, working as well as location: safety valves, water-level indicator, pressure gauge, fusible plug, blow-down valve, feed review valve, stop valve, economiser, air pre-heater, superheater, feed pump, injector

Aspirants are advised that, Boiler draught: natural along with artificial; forced, induced as well as balanced draught; chimney height as well as draught (concept)

Combustion-air in addition to flue-gas path; ID/FD fans; ash-handling in addition to fuel-handling systems (concept)

According to the latest notice, Steam distribution, steam traps, condensate recovery in addition to flash-steam recovery (concept)

It is informed that, Introduction to fluidised-bed combustion boiler auxiliaries

7. Steam Turbines as well as Prime Movers

Steam turbines are critical prime movers in boiler systems, in addition to this topic tests understanding of their types along with working principles.

Concept along with classification of steam turbines

Candidates should note that, Impulse as well as reaction turbines - constructional along with material details, working principle as well as differences

Compounding of steam turbines: pressure compounding, velocity compounding, pressure-velocity compounding

Velocity diagrams (concept only); governing of steam turbines (throttle along with nozzle governing, concept)

Condensers along with vacuum role (concept)

The conducting body has announced that, Cogeneration / combined heat along with power (CHP) in addition to combined-cycle concepts as well as relevance to boiler plants

8. Boiler Feed-Water Chemistry as well as Water Treatment

Boiler feed-water quality directly affects boiler life in addition to efficiency, making this topic highly crucial for the exam.

The department has confirmed that, Importance of feed-water quality; key parameters: hardness, alkalinity, pH, TDS, silica, dissolved oxygen, conductivity

The conducting body has announced that, Impurities along with effects: scale, sludge, corrosion, caustic embrittlement, carry-over, priming, foaming

External treatment: clarification, filtration, softening, ion-exchange/demineralisation, reverse osmosis

Internal/chemical treatment: phosphate, chelant, oxygen scavengers; deaeration; blow-down control; condensate polishing

Treatment selection by boiler pressure rating; water-quality standards

Interested applicants should know that, Operation, Performance as well as Maintenance

9. Boiler Operation, Performance Assessment as well as Energy Efficiency

The official notification states that, This section covers boiler performance measurement methods, energy conservation, in addition to regulatory frameworks for energy efficiency.

Performance parameters: evaporative capacity, equivalent evaporation, factor of evaporation, boiler efficiency

As per the official update, Efficiency by direct in addition to indirect (heat-loss) methods; heat-balance sheet along with Sankey diagram (concept)

Energy Performance Assessment per ASME PTC 4, BS / EN as well as BIS test codes

The conducting body has announced that, Mechanical stokers, pulverisers in addition to pulverised-fuel firing; gas as well as oil firing; prevention of smoke along with unburnt-fuel loss

Energy-conservation measures: excess-air control, flue-gas heat recovery, blow-down heat recovery, condensate/flash-steam recovery, insulation upkeep

Bureau of Energy Efficiency (BEE), Energy Conservation Act, Perform-Achieve-Trade (PAT) scheme; energy auditing; ISO 50001 (concept)

The conducting body has announced that, 10. Boiler Inspection, Maintenance, Defects as well as Failure Analysis

The official notification states that, test-takers are expected to know common boiler defects, maintenance practices, as well as inspection techniques used in the industry.

Preventive, predictive along with breakdown maintenance; routine operational checks; shutdown maintenance; maintenance checklists

It is informed that, Common defects: scaling, corrosion (waterside along with fireside), overheating, creep, fatigue, erosion, tube failures, refractory failure, pressure-part distortion

Inspection in addition to testing: visual inspection, hydraulic (hydrostatic) testing, thickness survey

NDT/NDE: ultrasonic, radiography, dye-penetrant, magnetic-particle (concept)

It is informed that, Remaining-life as well as fitness-for-service assessment (introductory); welding as well as post-weld heat treatment for pressure parts (concept)

Role of Inspecting Authority as well as the inspection certificate

11. Boiler Safety, Risk Management in addition to Emergency Response

Safety is a critical aspect of boiler operation, along with this topic covers hazards, protective systems, as well as emergency protocols.

Hazards: overpressure, low-water, furnace explosion, flame failure, tube rupture

Safety interlocks along with protective devices: safety valves, low-water cut-off, flame-failure protection, purge interlocks, burner-management systems (BMS)

According to the latest notice, Causes of boiler explosions as well as lessons from notable failures (concept)

Interested applicants should know that, Pressure-vessel safety principles; permit-to-work; lock-out/tag-out; confined-space safety for work inside boilers

Risk assessment techniques: HAZOP / what-if (concept)

Emergency preparedness along with response; reporting along with investigation of boiler accidents as required by law

Environment, Decarbonisation along with Digitalisation

12. Environmental Compliance in addition to Emission Control

Aspirants are advised that, Environmental regulations along with emission control technologies are increasingly significant for boiler operations in India.

According to the latest notice, Environmental impact of fuels used for steam generation

Principal boiler emissions: PM/SPM, THEREFORE x , NO x , CO, CO 2

Statutory framework: Air (Prevention along with Control of Pollution) Act, 1981; Environment (Protection) Act; Environment (Protection) Amendment Rules on revised boiler emission standards

Role of CPCB as well as SPCBs; Consent to Operate (CTO)

Aspirants are advised that, Emission-control technologies: ESP, bag filters/baghouses, cyclone separators (PM control); FGD for HENCE x ; SCR/SNCR as well as low-NO x burners for NO x

Candidates should note that, Continuous Emission Monitoring Systems (CEMS); stack monitoring; ambient-air-quality considerations

13. Instrumentation, Automation in addition to the Digital Boiler (Industry 4.0)

The conducting body has announced that, This topic covers modern digital as well as automation technologies being applied to boiler plants under Industry 4.0.

Boiler instrumentation: measurement of pressure, temperature, level, flow, flue-gas composition (concept)

It is informed that, Control of boilers: drum-level control (single-, two- as well as three-element), combustion control, air-fuel ratio, master pressure control (concept)

Control architecture: PLC, DCS, SCADA in addition to burner-management system

Digitalisation as well as Industry 4.0: IoT-based condition monitoring, sensors along with data acquisition; digital twins; AI/ML-based predictive maintenance along with performance optimisation

Remote monitoring along with cybersecurity awareness for plant control systems (introductory)

According to the latest notice, Benefits in addition to limitations of automation for safety, efficiency along with emission compliance

Statutory, Regulatory as well as Professional Framework

14. The Boilers Act, 2025, in addition to Allied Central Legislation

As per the official update, The Boilers Act, 2025 is a landmark piece of legislation along with is a key focus area for the GPSC Assistant Director exam.

Boilers Act, 2025 (Act No. 12 of 2025; in force from 1 May 2025, repealing the Boilers Act, 1923): objectives, scope, key definitions, structure (six chapters)

Regulation of manufacture, erection, registration, certification, inspection, alteration along with repair of boilers along with boiler components

Prohibition on unregistered/uncertified boilers; registration along with renewal; prior approval for alteration/repair

Safety of persons working inside a boiler; mandatory reporting along with investigation of accidents

Candidates should note that, Institutional framework: Central Boilers Board, Chief Inspector, Inspectors, independent third-party Inspecting Authorities

Penalties, decriminalisation in addition to compounding of offences (alignment with Jan Vishwas Act, 2023)

Continuity of subordinate legislation; relationship with allied legislation - Factories Act along with Environmental laws (concept)

15. Indian Boiler Regulations in addition to Codes in addition to Standards

test-takers must be familiar with the IBR 1950 in addition to relevant national along with international codes governing boiler safety in addition to quality.

Indian Boiler Regulations (IBR), 1950: purpose, structure, scope; provisions on materials, design, construction, fittings, mountings, welding, hydraulic testing, inspection in addition to certification

Boiler-quality materials along with forms (IBR-approved)

National along with international codes: BIS/IS codes; ASME Boiler along with Pressure Vessel Code; EN/PED in addition to ISO standards (e.g. ISO 16528)

Boiler Operation Engineer framework as well as competency/certification of operating personnel

16. Central along with State Boiler Rules in addition to Administrative Framework

This topic specifically covers the Gujarat-specific boiler rules along with the role of the state boiler inspection department.

State Boiler Rules (Gujarat Boiler Rules, 1966); State Economiser Rules (Gujarat Economiser Rules, 1968)

Boiler Operation Engineer Rules, 2025; Boiler Operation Attendant Rules, 2025: scope, key provisions, registration, inspection, fees, competency certificates, duties of owners along with operators

Structure, powers as well as duties of the State Boiler Inspection Department

Functions as well as responsibilities of the Assistant Director (Boiler) as well as the inspection cadre

As per the official update, Documentation, certification workflow as well as grievance/appeal mechanisms

17. Current Trends as well as Recent Developments

aspirants should stay updated with the latest developments in all the above technical in addition to regulatory fields, including new policies, technology advancements, in addition to legislative changes.

How to Download the GPSC Assistant Director Boiler Syllabus 2026 PDF

The departmental as well as updated syllabus PDF for Advt No. 40/2026-27 is now live by GPSC. aspirants can now get it directly from the departmental GPSC website. The revised syllabus, updated on 24th June 2026, contains amendments to Part 2 (Concern Subject).

Go to the departmental GPSC website: gpsc.gujarat.gov.in

The department has confirmed that, Go to the "Advertisements" or "Notifications" section

Search for Advertisement No. 40/2026-27

collect the updated syllabus PDF

GPSC Assistant Director Boiler 2026 - Preparation Tips

To score well in the GPSC Assistant Director Boiler exam, test-takers should adopt a structured in addition to strategic preparation approach covering both general studies as well as the technical subject paper.

Master the Boilers Act, 2025: This new legislation (effective from 1 May 2025) is a high-priority topic. Read its six chapters carefully along with related Gujarat State Rules.

Focus on IBR 1950 along with Boiler Safety: The Indian Boiler Regulations are a recurring focus in this exam. Study all clauses related to design, inspection, along with certification.

Revise General Studies (Part 1) in Gujarati: Part 1 covers Gujarat-centric history, polity, along with economy. Use GPSC-standard reference books in Gujarati.

Practice Thermodynamics in addition to Heat Transfer: These engineering fundamentals are tested conceptually - focus on understanding over derivations, as the syllabus explicitly notes.

Stay updated on Current Affairs: Follow recent developments in boiler technology, emission norms, as well as energy policy in India.

Refer to ASME, BIS, in addition to EN Codes: Know the purpose in addition to applicability of major boiler codes at the conceptual level.