BSNL Senior Executive Trainee Syllabus 2026, Pattern and Marking Scheme

BSNL Senior Executive Trainee Syllabus 2026

Subject

Topiccs

General Aptitude Test

• Analogies

• Differences

• Arithmetical computations

• Discrimination

• Arithmetical reasoning

• Arithmetical number series

• Space visualization

• Observation 

• Analytical functions

• Similarities

• Problem-solving

• Decision making

• Relationship concepts

• Verbal and figure classification

• Visual memory

• Analysis

• Abstract videos, symbols, and their relationships

• Judgment

• Arithmetic and Numerical Ability

Electrical Engineering

• Analog and Digital Electronics

• Systems and Signal Processing

• Power Electronics and Drives

• Electrical Machines

• Power Systems

• Electrical and Electronic Measurements

• Electrical Materials

• Computer Fundamentals

• Basic Electronics Engineering

• Electric Circuits and Fields

• Control Systems

Finance

• Financial Accounting

• Industrial and Other Laws

• Applied Direct Taxation

• Cost & Management Accounting

• Operations Management and Information Systems

• Financial Management

• Indirect & Direct - Tax Management

• Management Accounting - Enterprise Performance Management

• Advanced Financial Accounting & Reporting

• Companies Act Provisions relating to Audits, Cost Audit & Operational Audit

• Companies Act 2013

• Schedule III of Companies Act 2013

Civil Engineering

• Building Materials

• Estimating

• Costing and Evaluation

• Surveying

• Soil Mechanics

• Hydraulics Transportation Engineering

• Environmental Engineering

• Standard Tests

• Uses and Manufacture/Queering of Materials

• Estimating Analysis of Rates

• Method and of Unit of Measurement

• Earth Work, Brick Work, (Modular and Traditional Bricks)

• RCC Work

• Timber Work

• Painting

• Shuttering

• Value and Cast

• Scape Value

• Salvage Value

• Method of Evaluation 

• Tubewell

• Isolates and Combined Footings

• Piles and Piles Caps, Simpson's Rule

• Centerline Method, Mid Section Formula

• Principal of Surveying Measurement of Distance

• Working of Prismatic Compass

• Plane Table Surveying

• Theodolite Traversing

• Labelling

• Method of Counting

• Temporary and Permanent Adjustment of Dumpy Level

• Earthwork Calculation

• Surveying Equipment

• Origin of Soil Phase Diagram

• Definition Wide Ratio, Water Content, ISI Soil Classification, Effective Stress

• Consolidation of Soil

• Principal of Consolidation

• Active passive earth pressure

• fluid properties

• Measurement Of Flow

• Flow In Open Channel

• Pumps And Turbine

• Highway Engineering

• Traffic Engineering

• Sweepers

• Highway Drainage

• Railway Engineering

• Track Geometric

• Quality Of Water,

• Need Of Sanitation

• Sewage System

• Surface Water Drainage

• Air Pollution- Causes, Effects, Control

• Types of Beams – Determinate and Indeterminate

• Dams and Retaining Walls

• Slope Deflection Simply Supported and Cantilever Beams

• Concrete Technology

• Properties and Uses of Concrete

• Importance of Water Quality

• Water Cement Ratio, Storage, Batching, Mixing, Repair and Maintenance of Concrete Structure

• RCC Beam Fractural Strength

• Shear Strength

• Bond Strength

• T Beams

• Oneway and Isolated Foot Slabsings

• Oneway and Twoway 

• Reinforced brickworkS

• Columns, Stair Cases, Retaining Wall, Water Tank ( RCC Design questions based on limit stress and working stress method, Steel Design and Construction of Steel Column, Beam Roof Tuseplate and Grids)

Telecom Services

• Principles of measurement, accuracy, precision, and standards 

• Analog and Digital systems for measurement, measuring instruments for different applications 

• Static/dynamic characteristics of measurement systems, errors, statistical analysis, and curve fitting 

• Measurement systems for non‐electrical quantities 

• Basics of telemetry 

• Different types of transducers and displays 

• Data acquisition system basics.

• Network graphs & matrices 

• Wye‐Delta transformation 

• Linear constant coefficient differential equations ‐ time-domain analysis of RLC circuits 

• 26 Solution of network equations using Laplace transforms ‐ frequency domain analysis of RLC circuits

• 2‐port network parameters ‐ driving point & transfer functions 

• State equations for networks 

• Steady-state sinusoidal analysis. 

• Small signal equivalent circuits of diodes, BJTS and FETs 

• Diode circuits for different uses 

• Biasing & stability of BJT & JFET amplifier circuits 

• Analysis/design of amplifier ‐ single/multi‐stage 

• Feedback & uses Active filters, timers, multipliers, waveshaping, A/D‐D/A converters 

• Boolean Algebra & uses

• Logic gates, Digital IC families, Combinatorial/sequential circuits 

• Basics of multiplexers, counters/registers/ memories /microprocessors, design & applications.