Assam Public Service Commission
APSC Syllabus 2026 - obtain Examination format Paper I in addition to II
SyllabusPublished 18 Jul 2026
verify the APSC Syllabus 2026 made available by Assam Public Service Commission along with the syllabus for Chemist, Drilling Engineer, Assistant Mining Engineer in addition to Geophysicist posts under the Directorate of Geology along with Mining, Assam. Get Paper-I & Paper-II examination format, subject-wise topics, along with direct syllabus PDF obtain links.
Important dates
- Assistant Manager Jobs - 35 Posts
- 23-08-2026
- Junior Manager Jobs - 31 Posts
- 21-08-2026
- Drilling Engineer Jobs - 1 Posts
- 23-07-2026
- Assistant Mining Engineer Jobs - 1 Posts
- 24-07-2026
- Geophysicist Jobs - 1 Posts
- 14-08-2026
Details
APSC Exam Pattern 2026
- The examination format below is common in structure across all five posts, since each post has the same Paper-I as well as a post-specific Paper-II. Each paper is conducted separately.
- Paper-I Assessment pattern (Common for All Posts) - General Studies
- Paper-II Examination format (Post-wise) - Subject Paper
- The number of questions for Paper-II is not specified in the authorized announcement for any of the five posts.
APSC Exam Syllabus 2026
- The syllabus for each post is divided into Paper-I (General Studies, common to all posts) along with Paper-II (subject-specific). Full subject-wise topics for all five posts are listed below.
- 1. Paper-I: General Studies (Common for All Five Posts)
- Constitution as well as Political System of India
- Current events of National as well as International Importance
- It is informed that, Indian Economy as well as Planning Process of India
- Geography of India, Assam as well as World
- Role of Science in addition to Technology in India
- Culture as well as History of Assam, India along with World
- Indian National Movement with special reference to Assam
- 2. Assistant Geologist Syllabus - Paper-II: Geology
- (A) Structural Geology as well as Seismology
- Structural Geology: stress along with strain, ductile in addition to brittle deformation, faults in addition to folds, thrust systems, strike-slip faults, shear zones, rheology, in addition to graphical interpretation of structures
- The official notification states that, Seismology: earthquake terminology, seismic waves, magnitude scales, focal depth, peak ground acceleration in addition to velocity, along with palaeoseismology
- As per the official update, (B) Mineralogy, Crystal Chemistry in addition to Thermodynamics in Geology
- It is informed that, Mineralogy: chemical composition of minerals, X-ray crystallography, ionic bonding, mineral transformation in addition to exsolution in rock-forming silicates
- Thermodynamics: laws of thermodynamics, Gibbs free energy, Clausius-Clapeyron equation, Raoult's along with Henry's laws
- (C) Geoinformatics, Geomorphology as well as Quaternary Geology
- The conducting body has announced that, Geoinformatics: remote sensing, photogrammetry, thermal along with microwave remote sensing, image processing, in addition to GIS
- Geomorphology as well as Quaternary Geology: Quaternary Period divisions, dating methods, Quaternary climate in addition to tectonics, stratigraphy, in addition to sedimentary records from India
- (D) Hydrogeology, Climatology along with Oceanography
- The official notification states that, Hydrogeology: hydrologic cycle, groundwater occurrence along with movement, Darcy's law, well hydraulics, in addition to groundwater assessment
- Candidates should note that, Climatology in addition to Oceanography: atmospheric composition, precipitation, weather disturbances, as well as ocean classification
- (E) Igneous as well as Metamorphic Petrology
- It is informed that, Igneous Petrology: magma generation, geochemical characteristics, phase equilibria, IUGS classification, along with major igneous rock types
- It is informed that, Metamorphic Petrology: regional metamorphic textures, P-T-t paths, mineral assemblages, geothermometry as well as geobarometry
- (F) Geochemistry, Isotope Geology in addition to Engineering Geology
- The conducting body has announced that, Geochemistry in addition to Isotope Geology: crust-mantle geochemical systems, radiogenic as well as stable isotopes, statistics in geology
- Engineering Geology: engineering properties of soil along with rocks, dams in addition to reservoirs, tunnel construction geotechnics
- (G) Economic Geology
- Genesis of ore deposits, metallic along with non-metallic mineral deposits of India, radioactive minerals, as well as methods of mineral prospecting, exploration in addition to mining
- (H) Sedimentology, along with Surveying in addition to Mapping
- Candidates should note that, Sedimentology: textural elements, sedimentary structures, depositional environments, genetic classification of sedimentary rocks
- Interested applicants should know that, Surveying as well as Mapping: types of surveys, GPS/GNSS, geologic surveying as well as field mapping
- (I) Stratigraphy along with Geodynamics
- Stratigraphy: principles of stratigraphy, Indian stratigraphy from Precambrian to Cenozoic, stratigraphy of Northeast India
- Geodynamics: plate tectonics, sea-floor spreading, Himalayan tectonics, as well as planetary geology
- According to the latest notice, (J) Palaeontology as well as Fuel Geology
- Palaeontology: micropalaeontology, foraminifers, vertebrate palaeontology, in addition to palynology
- Fuel Geology: origin, sampling, petrography in addition to utilization of coal; nature in addition to origin, reservoir rocks, drilling as well as exploration of petroleum
- It is informed that, (K) Fluvial System as well as Environmental Geology
- Fluvial System: drainage basin evolution, fluvial processes as well as landforms, fluvial depositional environments
- Environmental Geology: pollution in addition to hazards due to mining, landslides, floods, as well as water pollution
- 3. Chemist Syllabus - Paper-II: Chemistry (Based on Gauhati University Syllabus)
- As per the official update, Group 1: Inorganic Chemistry
- Bonding in polyhedral boranes along with carboranes, organoboranes, chemistry of Al, Ga, In in addition to Tl
- Fullerenes, silicates, clays, zeolites, in addition to organometallic compounds of Li, Be, Mg in addition to Hg
- Chemistry of second along with third transition series elements, bonding in coordination compounds (VBT, CFT, ligand field theory)
- The official notification states that, Electronic spectra in addition to magnetic properties of transition metal complexes
- Mechanism of inorganic reactions, nuclear in addition to radiochemistry, in addition to introduction to solid state chemistry
- Organometallic chemistry: metal carbonyls, metal alkyls, carbenes, as well as catalytic reactions
- Group 2: Modern Methods of Analysis
- Characterization of inorganic along with organic molecules using IR, Raman, NMR, EPR, Mössbauer, UV-visible, MS, in addition to LC-MS
- It is informed that, Thermal methods (TGA, DTA, DTG, DSC), diffraction techniques (powder in addition to single crystal XRD)
- Separation techniques (GC, HPLC, GPC), along with electro-analytical methods (polarography, cyclic voltammetry)
- Group 3: Physical Chemistry
- Equilibrium along with non-equilibrium thermodynamics, statistical thermodynamics, polymer chemistry
- Sampling as well as data analysis: standard deviation, linear regression, correlation coefficient
- Group 4: Experiments on Conductometric Titrations
- Strength comparison along with determination of components of binary in addition to ternary mixtures by conductometric titration
- The department has confirmed that, Determination of degree of hydrolysis as well as concentration by conductance measurement
- Candidates should note that, Group 5: Spectroscopy
- Fundamentals of absorption in addition to emission spectroscopy, rotational, vibrational in addition to Raman spectroscopy
- Electronic spectroscopy including UV-visible, fluorescence in addition to phosphorescence spectroscopy
- Group 6: Organic Chemistry
- Oxidation reactions (Sharpless, Jacobsen, Shi epoxidation, Baeyer-Villiger, Wacker oxidation)
- Reduction reactions (catalytic hydrogenation, metal-based reductions, hydride transfer reagents)
- Candidates should note that, Qualitative analysis of binary mixtures (solid-solid, solid-liquid, liquid-liquid)
- Group 7: Catalysis Science as well as Technology
- Catalyst synthesis in addition to preparation, zeolites, mesoporous materials in addition to clays
- Energy along with catalysis: oil refining, steam reforming, hydrotreating, along with fuel cells
- Group 8: X-ray Crystallography
- The official notification states that, Crystalline state, principles of X-ray diffraction, X-ray diffraction in practice
- The department has confirmed that, Applications of powder along with single-crystal X-ray diffraction, macromolecular crystallography
- Group 9: Green Chemistry
- Essentials along with principles of green chemistry, green chemistry metrics, waste production as well as prevention
- Catalysis as well as sustainability, feedstock chemicals from biomass, along with designing sustainable solutions
- 4. Drilling Engineer Syllabus - Paper-II: Mechanical Engineering
- The official notification states that, Statics: application of equilibrium equations
- Dynamics: equations of motion, simple harmonic motion, work energy along with power
- Theory of Machines: links along with mechanisms, gears, governors, balancing, vibration of bars
- Mechanics of Solids: stress-strain, Hooke's law, bending moments in addition to shear force diagrams, torsion of beams
- Manufacturing Science: metal cutting, machining processes, casting as well as welding methods
- Production Management: method along with time study, product design, break-even analysis, routing
- Interested applicants should know that, Thermodynamics: laws of thermodynamics, Carnot, Rankine, Otto in addition to Diesel cycles
- The conducting body has announced that, Fluid Mechanics: hydrostatics, continuity equation, Bernoulli's theorem, laminar in addition to turbulent flow
- Heat Transfer: conduction, fins, heat transfer coefficient, heat exchangers
- Energy Conversion: compressors, hydraulic pumps along with turbines, boilers, power plant layout
- Interested applicants should know that, Environmental Control: refrigeration cycles, refrigerants, psychrometrics, cooling in addition to dehumidification
- The department has confirmed that, 5. Assistant Mining Engineer Syllabus - Paper-II: Mining along with Geology
- Interested applicants should know that, Unit 1: Basic Concepts of Mining along with Geology
- The official notification states that, Mining terminology, mineral along with energy resources, engineering as well as economic geology basics, ore in addition to gangue, ore formation processes, Indian mineral deposits, seismic zones of India
- Unit 2: Mine Development as well as Surveying
- Methods of access to deposits, underground drivage, drilling principles along with machines, explosives along with blast design
- It is informed that, Mine surveying: levelling, theodolite, tacheometry, triangulation, GPS/DGPS, GIS in addition to drone survey in mining
- The conducting body has announced that, Unit 3: Geomechanics in addition to Ground Control
- Geotechnical properties of rocks, rock mass classification, theories of rock failure, subsidence, rock bursts
- Design of pillars, roof supporting systems, as well as mine filling
- Aspirants are advised that, Unit 4: Mining Methods along with Machinery
- Surface mining layout in addition to mechanization, underground coal mining (bord in addition to pillar, longwall), underground metal mining
- Mining machinery: haulages, conveyors, hoisting systems, crushers, continuous miners
- Unit 5: Surface Environment, Mine Ventilation, along with Underground Hazards
- Air, water in addition to soil pollution control, Environmental Impact Assessment, mine ventilation systems in addition to networks
- Underground hazards from mine gases, fires, explosions, dust as well as inundation; mine rescue as well as safety
- As per the official update, Unit 6: Mine Economics, Mine Planning, Mine Management
- Mineral resource classification, discounted cash flow analysis, mine valuation in addition to investment analysis
- According to the latest notice, Sampling methods, reserve estimation, cutoff grade, pit planning, PERT/CPM, in addition to budgetary control
- Unit 7: Mine Legislation
- According to the latest notice, Approval of Mining Plan along with Mine Closure Plan, grant of mining lease, environment in addition to forest clearances
- Regulatory framework: National Mineral Policy 2019, Mineral Concession Rules, Mines Act 1952, Coal Mine Regulation 2017, DGMS circulars
- Aspirants are advised that, 6. Geophysicist Syllabus - Paper-II: Geophysics
- Interested applicants should know that, Mathematics along with Physics: vector calculus, differential equations, Fourier analysis, numerical methods, classical mechanics, electromagnetism
- General Geology: physical geology, geomorphology, mineralogy, petrology, structural geology, stratigraphy, plate tectonics
- Gravity along with Magnetic Methods: Earth's gravity as well as magnetic fields, anomalies, corrections, data processing in addition to interpretation
- Seismic Methods: elastic wave theory, seismic refraction in addition to reflection, seismology as well as crustal studies
- Aspirants are advised that, Electrical along with Electromagnetic Methods: resistivity methods, self-potential, induced polarization, TEM/FDEM/MT, borehole geophysics
- Radiometric in addition to Thermal Methods: natural radioactivity, gamma-ray surveys, geothermal in addition to heat-flow studies
- Applied in addition to Exploration Geophysics: mineral, coal in addition to groundwater exploration, oil along with gas exploration basics, engineering in addition to environmental geophysics
- Remote Sensing, GIS in addition to Computing: principles of remote sensing, GIS applications, geophysical modeling along with inversion
- Candidates should note that, Field Work as well as Practical: geophysical instruments, field survey techniques, technical report writing
How to Prepare for APSC Assistant Geologist Exam 2026
- The department has confirmed that, Start with the authorized syllabus PDF in addition to mark out topics under each group therefore you know exactly what to cover in Geology, rather than relying on generic geology reference books alone.
- Since Paper-I (General Studies) is common across all five posts, build a separate, ongoing routine for current affairs along with Assam-specific history in addition to culture rather than leaving it for the last week.
- Break Paper-II preparation into the lettered groups (A to K for Assistant Geologist, or the equivalent groups/units for other posts) as well as set weekly targets for each group.
- Use standard postgraduate-level geology, chemistry, mechanical engineering, mining engineering, or geophysics textbooks aligned to the specific topics listed in the syllabus, since the exam is objective along with topic-specific.
- Practice previous year question papers of APSC screening tests for technical posts to get familiar with the difficulty level in addition to question style, even though PYQs specific to this exact notification are not yet available.
- Revise diagram-based as well as numerical topics (structural geology diagrams, thermodynamics equations, spectroscopy principles) separately, since these are commonly tested through applied questions rather than direct definitions.
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