BHEL Artisan Syllabus 2026 — Exam Pattern and Trade-wise Topics (Advt No. 01/2026)

BHEL Artisan Syllabus 2026 — Exam Pattern & Trade-wise Topics (Advt No. 01/2026)

About BHEL and the Artisan Recruitment

• Bharat Heavy Electricals Limited (BHEL) is a Government of India public sector engineering and manufacturing enterprise under the Ministry of Heavy Industries.
• BHEL has announced 660 Artisan Grade IV vacancies across 9 manufacturing units under Advertisement No. 01/2026.
• Trades: Fitter, Welder, Turner, Machinist, Electrician, Electronics Mechanic and Foundryman.
• Selection stages: Computer Based Test (CBT) and Document Verification (per the 2026 short notice).
• CBT date: December 2026 (tentative).
• Official careers website: careers.bhel.in
• Candidates must read the detailed advertisement (expected by 19 October 2026) for eligibility, trade-wise vacancies and all conditions.

BHEL Artisan Recruitment — Key Highlights

• Conducting body: Bharat Heavy Electricals Limited (BHEL), a Maharatna PSU under the Ministry of Heavy Industries.
• Post: Artisan Grade IV.
• Advertisement: No. 01/2026.
• Vacancies: 660 across 9 manufacturing units (as per the 2026 short notice).
• Trades: Fitter, Welder, Turner, Machinist, Electrician, Electronics Mechanic, Foundryman.
• CBT: tentatively December 2026.
• Pattern shown below follows the previous BHEL Artisan exam: 120 questions, 120 marks, 90 minutes.
• Negative marking: 0.25 marks per wrong answer (previous pattern).
• Job location: All India — postings across BHEL manufacturing units and sites.

Selection Process — At a Glance

• Stage 1 — Computer Based Test (CBT): an online test held on the same day for all advertised vacancies; tentatively December 2026.
• Stage 2 — Skill Test: listed in the previous cycle's selection process; not mentioned in the 2026 short notice — treat as unconfirmed until the detailed advertisement is out.
• Stage 3 — Document Verification (DV): shortlisted candidates present original educational and trade certificates, age proof, category certificates (where applicable) and other required documents.
• The detailed advertisement, expected by 19 October 2026, will confirm which stages apply to this recruitment.

CBT Exam Pattern (Previous Pattern)

• Trade Related Questions (Trade Theory) carry the highest weightage — 70 of 120 marks.
• Engineering Calculations (Engineering Drawing & Workshop Calculation) carry 30 marks.
• Reasoning carries 20 marks.
• The 2026 detailed advertisement may revise this pattern — confirm before finalising preparation.

Marking Scheme and Medium

• 1 mark is awarded for each correct answer; 0.25 marks are deducted for each wrong answer (previous pattern).
• Attempt questions you can narrow down — skip where you cannot eliminate any option.
• Medium: English, Hindi plus one regional language of your choice; Electronics Mechanic and Foundryman papers are in English and Hindi only.
• In case of language discrepancy, the English version is treated as final.

Subject Weightage Summary

• Trade Theory: 70 marks (58.3%) — the largest section, differing by trade.
• Engineering Drawing & Workshop Calculation: 30 marks (25%) — a fixed topic list common in structure across trades.
• Reasoning: 20 marks (16.7%) — common to all trades.
• Plan your timetable roughly in this proportion, with extra drills in the fixed Drawing/Calculation topics.

Electrician Trade Syllabus

• Trade Theory (70 marks): basic electrical engineering — Ohm's law, Kirchhoff's laws, resistance, conductance, power, energy, efficiency, series/parallel circuits, AC/DC circuits, electrical units and measurements.
• Electrical machines: DC, induction and universal motors; transformers (principle, types, applications); alternators and generators; motor starters and speed control.
• Wiring and installation: cleat, casing-capping and conduit wiring; accessories and symbols (MCB, DB, fuse); single-line and schematic diagrams; fault finding in domestic and industrial wiring; earthing techniques.
• Tools, safety and maintenance: hand tools, PPE, electrical safety (shock prevention, fire hazards), preventive and breakdown maintenance.
• Electrical drawing and reading: circuit diagrams, panel wiring diagrams, electrical symbols.
• Measuring instruments: multimeter, megger, voltmeter, ammeter, wattmeter, energy meter, clamp meter (usage and precautions).
• Earthing and grounding: purpose and methods, pipe/plate/rod earthing, earth resistance (permissible values and testing).
• Fundamentals of electronics: diodes, rectifiers, LEDs, basic transistor function, relays and contactors.
• Batteries and UPS: battery types, charging methods, safety; inverter and UPS working and applications.
• Industrial electricals: basics of PLC and control panels, HT/LT industrial motors, electrical machines manufactured by BHEL.
• Engineering Drawing & Workshop Calculation (30 marks): reading electrical signs, symbols, circuit/layout/wiring/earthing diagrams; sketching electrical components; block diagrams of instruments; units, fractions, square root, ratio and proportion, percentage; algebra and indices; mensuration; profit and loss, simple and compound interest; estimation and costing; material science (ferrous and non-ferrous metals); heat, temperature and pressure; elasticity (stress, strain, Young's modulus).

Electronics Mechanic Trade Syllabus

• Trade Theory (70 marks) — tools, cables and measurement: hand tools and uses (filing, hacksawing, fitting, drilling, basic metalwork); AC and electrical cables basics; single-range meters, continuity, voltage and current measurement.
• Cells and batteries: terminals, voltage, charging and discharging, types and specifications.
• AC/DC measurements: multimeter, CRO/DSO and function generator; Digital Storage Oscilloscope features and applications.
• Soldering, SMD and PCB work: soldering/de-soldering, PCB track repair, switches and switch panel boards; basic SMD (2, 3 and 4 terminal components); SMT equipment (pick-and-place machines, reflow ovens); PCB rework, solder joint defects, ESD prevention; electronic cables and connectors.
• Components and analog electronics: active/passive components, Ohm's and Kirchhoff's laws, RC and resonance circuits; power supplies and rectifiers; IC regulators (78/79 series, LM317T, IC723).
• Transistors and amplifiers (biasing, configurations, gain, feedback); oscillators (Colpitts, Hartley, RC phase shift, crystal) and multivibrators (astable, monostable, bistable).
• Wave shaping circuits: clippers, clampers, Zener peak clippers.
• Power electronics: FET, SCR, TRIAC, UJT; MOSFET and IGBT.
• Opto-electronics: LEDs, photodiodes, phototransistors, opto-isolators.
• Op-amp and Timer 555 applications; analog IC applications using ICs 741, 723, 555, 7106 and 7107.
• Digital electronics: basic gates, truth tables, number systems; combinational circuits (adders, subtractors, decoders, encoders, multiplexers, demultiplexers); flip-flops (RS, D, T, JK) and latches; digital panel meters (LED/LCD, seven-segment displays, multiplexing).
• Communication, control and IoT: AM/FM modulation and demodulation, transmitters, receivers, antennas; fibre optic communication; microcontroller 8051 (ports, timers, architecture, memory, registers; introduction to PIC); sensors and transducers used in IoT applications.
• Protection and power systems: fuses, MCBs, ELCBs, contactors, relays; DC and stepper motor control; SMPS and inverters; UPS; solar power systems; LED lights; LCD and LED TV repair basics.
• Engineering Drawing & Workshop Calculation (30 marks): drawing instruments and conventions, sheet sizes and title block, freehand sketching, types of lines, geometrical figures, lettering and numbering, electronic circuit diagrams and layout drawings, electronic symbols and components, block diagrams; units, fractions, square root, ratio and proportion, percentage; algebra and indices; estimation and costing; material science; heat, temperature and pressure; trigonometry.

Fitter Trade Syllabus

• Trade Theory (70 marks) — marking, measuring and hand tools: marking-off and layout tools, dividers, scribing block, trammel, try square, depth gauge, protractor; cold chisels (materials, types, cutting angles); power saw, band saw and circular saw for metal cutting.
• Measuring instruments: micrometers (outside, inside, depth, digital), vernier calipers, vernier bevel protractor, dial and digital calipers, vernier height gauge; templates and gauges — radius/fillet gauge, feeler gauge, hole gauge.
• Drilling, reaming, threads and grinding: drilling machines (bench, pillar, radial, gang, multiple); tap drill size; drill types, angles, cutting speed, feed, RPM, holding devices, troubles and remedies; countersink, counterbore, spot facing; reamers; screw threads — terminology, types, pitch gauge, taps (BSW, BSF, BA, BSP and metric/BIS); grinding wheels — abrasive, grade, bond, specification, mounting, dressing, selection; bench grinder.
• Sheet metal and welding basics: tinman's tools, snips, hammers and mallets, sheet and wire gauge, hand grooves; welding safety, welding transformers and generators, welding hand tools, carbon dioxide welding.
• High-pressure and low-pressure welding equipment; butt and fillet joints as per BIS SP:46-1988; gases and cylinders; electrode selection; oxygen-acetylene cutting.
• Limits, fits and maintenance: interchangeability, BIS and British systems, limits and fits terminology (basic size, deviation, tolerance zone); total productive maintenance, autonomous, routine and preventive maintenance, lubrication survey, colour coding, installation and overhaul of machinery, causes of assembly failures.
• Heat treatment and gauging: normalising, annealing, hardening, tempering, tempering colour chart; case hardening and carburising (solid, liquid, gas); gauges for finished products, selective assembly, "Go/No-Go" gauge system, hole and plug basis of standardisation.
• Engineering Drawing & Workshop Calculation (30 marks): drawing instruments and conventions, sheet layout, title block, freehand sketching, types of lines, geometrical figures, lettering; reading dimensions and dimensioning practice (arrowheads, leader lines, unidirectional and aligned dimensioning); axes, planes and quadrants; orthographic and isometric projection; first-angle and third-angle methods; trade symbols.
• Workshop calculation: units, fractions, square root, ratio and proportion, percentage; algebra; mensuration (area and perimeter of plane figures, surface area and volume of solids, capacity of vessels); levers and simple machines (mechanical advantage, velocity ratio, efficiency); trigonometry; centre of gravity; area of cut-out regular and irregular surfaces; elasticity (ultimate and working stress); heat treatment processes; estimation and costing.

Foundryman Trade Syllabus

• Trade Theory (70 marks) — foundry basics: principles, types, advantages of metal castings, quality assurance.
• Gating system: elements, types, functions, risers, feeders, fluxes, chills, directional solidification, exothermic materials.
• Sand and testing: types of sand, moisture content test, permeability test; moulding sand properties (porosity, permeability, collapsibility) and ingredients.
• Moulds and moulding: green sand and dry sand moulds, mould parts (pouring basin, ingate, cope), bench and floor moulding, hand-operated and power-operated machine moulding, mould coatings, core removal, cleaning and inspection of castings.
• Casting processes: pressure die casting, resin bonded sand mould casting, CO2 moulding, non-ferrous metal casting.
• Patterns and tools: types of patterns; marking, measuring and other foundry tools.
• Furnaces: melting and refining furnaces (induction furnace, VAD), melting charge calculation for cast iron and steel, heat treatment furnaces (normalising, tempering).
• Metallurgy: iron-carbon equilibrium diagram, phases and microstructure of carbon steel.
• Safety: causes of accidents and fire, PPE.
• Engineering Drawing & Workshop Calculation (30 marks): workshop calculation — units, fractions, square root, ratio and proportion, percentage; material science; mass, weight, volume and density; work, power and energy; mensuration; levers and simple machines; trigonometry; engineering drawing — drawing conventions, sizes and scales; 2D and 3D drawing instruments; orthographic and isometric projections, sectional and assembly views; types of lines and freehand drawing; geometrical figures; dimensioning and tolerances; reading engineering drawings; symbols such as surface roughness, cylindricity and concentricity.

Machinist Trade Syllabus

• Trade Theory (70 marks) — tools and measurement: drills, taps, dies and threading tools; tap drill size; screw thread terminology; reamers; vernier height gauge, vernier caliper, outside and vernier micrometer, depth and inside micrometer, bore dial gauge, telescopic gauge; interchangeability, limits and fits (British and BIS systems).
• Machines and processes: drilling machines — pillar and radial drills, countersinking, counterboring, spot facing, cutting speed, feed, drilling time; slotter machine — classification, driving mechanism, quick return, job holding, tools, splines.
• Milling: types, parts, cutters, operations, up and down milling, attachments; vertical milling and boring.
• Grinding: wheel types, bonds, grade, marking, dressing, glazing, defects; surface grinding; cylindrical grinding; tool and cutter grinder.
• Materials, tooling and gears: coolants and lubricants; jigs and fixtures; machinability and metal properties; heat treatment and indexing (direct and simple indexing); cutting tools and geometry, tool materials, tool life, cutting parameters.
• Spur gear elements and tooth forms; helical, bevel and worm gear and cam calculations; types of keys; gear testing and errors.
• CNC and VMC: comparison with conventional machines, accuracy, repeatability, CNC elements, feedback systems; CNC programming — absolute and incremental modes, G and M codes, canned cycles, subprograms; program writing and verification, process planning, tool offsets, machine modes (jog, MDI, MPG), emergency stop functions; CNC collisions, tool wear and recovery, program transfer, downtime, machine hour rate and cost calculation.
• Engineering Drawing & Workshop Calculation (30 marks): drawing instruments and conventions, sheet layout, title block, lines, freehand sketching, geometrical figures, single-stroke lettering, dimensioning, trade symbols, axes, planes and quadrants, orthographic and isometric projections, first-angle and third-angle methods, reading job drawings; workshop calculation — units, fractions, square and square root, ratio and proportion, percentage (including conversion to decimals and fractions); Pythagoras theorem; mass, weight, volume and density; work, power, energy, HP, IHP, BHP and efficiency; heat, temperature and pressure (units, atmospheric, absolute and gauge pressure); basic electricity (AC, DC, voltage, resistance); trigonometry.

Turner Trade Syllabus

• Trade Theory (70 marks): workshop safety — safety precautions, PPE, housekeeping.
• Basic machine shop tools: hand tools, marking tools, fitting tools, surface plates, V-blocks and accessories.
• Measuring instruments: vernier caliper, micrometer, height gauge, steel rule, thread gauge, plug gauges, slip gauges, dial gauges.
• Lathe basics: parts, specifications, types of lathes and applications; job mounting techniques, attachments and accessories.
• Turning parameters: cutting speed, feed and depth of cut as per material and operation.
• Lathe operations: centring, facing, turning, taper cutting, threading (screw, square, Acme, buttress), knurling, trepanning, grooving, parting, bevelling, drilling, boring.
• Coolants and lubricants: application methods and benefits.
• Engineering Drawing & Workshop Calculation (30 marks): workshop calculation — units, fractions, square root, ratio and proportion, percentage; material science; mass, weight, volume and density; work, power and energy; mensuration; levers and simple machines; trigonometry; engineering drawing — conventions, sizes and scales; 2D and 3D instruments; orthographic and isometric projections, sectional and assembly views; lines and freehand drawing; geometrical figures; dimensioning and tolerances; reading engineering drawings; surface roughness, cylindricity and concentricity symbols.

Welder Trade Syllabus

• Trade Theory (70 marks) — safety, equipment and joints: industry safety, elementary first aid, precautions in SMAW and oxy-acetylene cutting; welding equipment and terminology (arc and gas tools, accessories, processes); types of welding joints and applications; preparation and fit-up for various thicknesses; surface cleaning.
• Arc welding: basic electricity and arc principles; arc characteristics; arc welding power sources — transformer, rectifier, inverter; AC versus DC; arc length and polarity, weld quality, defects, weld gauges.
• Electrodes: types, flux functions, coating factor, storage, moisture effects, baking; welding positions (flat, horizontal, vertical, overhead); BIS and AWS symbols.
• Gas welding, cutting, brazing and soldering: common gases and flames, flame temperatures, oxy-acetylene flames, gas cutting equipment; acetylene and oxygen handling — calcium carbide hazards, flashback arrestors, cylinder colour codes, single and double stage regulators.
• Low-pressure and high-pressure oxy-acetylene systems, blow pipes, leftward and rightward techniques; gas brazing and soldering, filler rods and fluxes; brazing of copper and brass.
• Defects, pipe welding and heat control: arc blow, distortion control, arc and gas welding defects with causes and remedies; pipe welding — specifications, joints, all positions, pipe versus plate welding; pipe joint development (elbow, T, Y, branch, manifold); weldability and heating — preheating, post heating, interpass temperature.
• Engineering Drawing & Workshop Calculation (30 marks): engineering drawing — drawing instruments and conventions, freehand sketching, types of lines, geometrical figures, lettering, reading dimensions, reading fabrication drawings, sectional views of joints and pipe joints, trade symbols; workshop calculation — units, fractions, square root, ratio and proportion, percentage; algebra and theory of indices; mensuration (area and perimeter of square, rectangle, parallelogram, triangle); profit and loss, simple and compound interest; estimation and costing; material science; heat, temperature and pressure; trigonometry.

Syllabus Source Note

• The trade-wise syllabus on this page is based on the previous BHEL Artisan examination as compiled from published sources.
• The official 2026 detailed advertisement (expected by 19 October 2026) may revise topics or the pattern — treat it as the final source.
• Check the official careers portal: careers.bhel.in for the detailed advertisement and updates.

How to Prepare for the BHEL Artisan Exam

• Start with your own trade's syllabus — Trade Theory carries 70 of the 120 marks, so build your plan around it before touching anything else.
• Treat Engineering Drawing and Workshop Calculation as scoring areas — these 30 marks come from a fixed list of topics such as ratio, percentage, mensuration and drawing conventions; regular practice here is usually quicker than covering a wide theory topic.
• Prepare the Reasoning section separately — it carries 20 marks.
• Practise against the clock — 120 questions in 90 minutes leaves about 45 seconds per question; take full-length mock tests in that format.
• Be selective with guesses — each wrong answer costs 0.25 marks, so skip questions where you cannot eliminate at least one option.
• Revise weak topics every week — after each mock test, list the topics you missed and revisit them before the next test.

30-Day Study Plan (Indicative)

• Days 1–10 — Trade Theory: cover your trade's full theory topics with diagrams and worked examples.
• Days 11–20 — Drawing and Calculation: complete the fixed Engineering Drawing & Workshop Calculation topics plus Reasoning practice.
• Days 21–30 — Mocks and revision: full-length 120-question mocks in 90 minutes, error analysis, and weekly weak-topic revision.

Frequently Asked Questions (FAQ)

• What is the BHEL Artisan syllabus 2026? Three parts — Trade Theory (70 marks), Engineering Drawing and Workshop Calculation (30 marks) and Reasoning (20 marks); theory and drawing topics differ by trade and are based on the previous BHEL Artisan exam, and the official 2026 notification may revise them.
• What is the exam pattern? The previous pattern has 120 objective questions for 120 marks in 90 minutes; the 2026 CBT is tentatively scheduled for December 2026 and the detailed advertisement will confirm the final pattern.
• How many questions are asked? 120 questions — 70 on Trade Theory, 30 on Engineering Drawing and Workshop Calculation, and 20 on Reasoning (previous pattern).
• Is there negative marking? Yes — 1 mark per correct answer and 0.25 marks deducted per wrong answer (previous pattern).
• Is the syllabus the same for all trades? No — Fitter, Welder, Turner, Machinist, Electrician, Electronics Mechanic and Foundryman each have their own Trade Theory and drawing syllabus; the marks split and the 90-minute duration stay the same.

Important Links — Official Only

• BHEL Official Careers Website: careers.bhel.in (Official Website)
• The detailed advertisement (Advt No. 01/2026), trade-wise vacancies and any syllabus updates are published on the official careers portal only.

Disclaimer

• This page is an informational summary of the BHEL Artisan examination pattern and trade-wise syllabus based on the previous BHEL Artisan exam and published sources.
• It is not affiliated with, or endorsed by, Bharat Heavy Electricals Limited.
• The official detailed advertisement (Advt No. 01/2026) is the binding and final source for all details, including eligibility, vacancies, exam pattern and syllabus.
• Always verify details at https://careers.bhel.in.