BSNL Senior Executive Trainee Syllabus & Exam Pattern 2026: Official Guide

Bharat Sanchar Nigam Limited (BSNL) is actively recruiting for Senior Executive Trainee positions across vital Telecom and Finance sectors. To secure a high score, candidates must master the latest BSNL Senior Executive Trainee syllabus and exam pattern. Understanding the core topics and subject-wise weightage is essential for building a strategic study plan that ensures comprehensive preparation.

BSNL Senior Executive Trainee Syllabus & Exam Pattern 2026

Under the BSNL Recruitment 2026 cycle, 120 vacancies are available, with selection based on a rigorous Written Test and subsequent document verification. The exam evaluates candidates through both common aptitude sections and specific technical disciplines. Since core subjects carry significant weightage, prioritizing these topics is crucial for success. Explore the full breakdown below.

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BSNL Senior Executive Trainee Syllabus 2026

The 2026 BSNL syllabus for Senior Executive Trainee is a foundational resource for mastering complex concepts. Given that a majority of the examination comprises core subject-related questions, we recommend candidates prioritize these sections before focusing on the general aptitude module to maximize their overall performance.

General Aptitude Test Syllabus

• Decision Making
• Relationship Concepts
• Verbal and Figure Classification
• Visual Memory
• Analysis
• Analogies
• Differences
• Arithmetical Computations
• Discrimination
• Arithmetical Reasoning
• Arithmetical Number Series
• Space Visualization
• Observation
• Analytical Functions
• Similarities
• Problem-Solving
• Abstract Visuals, Symbols, and Their Relationships
• Judgment
• Arithmetic and Numerical Ability

Core Subjects Syllabus

The comprehensive curriculum covers technical domains including Electrical, Finance, and Civil engineering. Candidates should align their study schedule with the specific subjects relevant to their chosen discipline.

Electrical Engineering

• Electrical Materials
• Computer Fundamentals
• Basic Electronics Engineering
• Electric Circuits and Fields
• Analog and Digital Electronics
• Systems and Signal Processing
• Power Electronics and Drives
• Electrical Machines
• Power Systems
• Electrical and Electronic Measurements
• Control Systems

Finance

• Financial Management
• Indirect & Direct Tax Management
• Management Accounting – Enterprise Performance Management
• Advanced Financial Accounting & Reporting
• Financial Accounting
• Industrial and Other Laws
• Applied Direct Taxation
• Cost & Management Accounting
• Operations Management and Information Systems
• Companies Act – Provisions relating to Audits, Cost Audit & Operational Audit
• Companies Act 2013
• Schedule III of Companies Act 2013

Civil Engineering

• Valuation – Value, Cost, Scrap Value, Salvage Value, Methods of Evaluation
• Building Materials – Standard Tests, Uses, and Manufacture
• Estimating, Costing, and Evaluation – Analysis of Rates, Methods, Units of Measurement
• Types of Construction Work – Earth Work, Brick Work, RCC Work, Timber Work, Painting, Shuttering
• Foundations – Tubewell, Isolated & Combined Footings, Piles & Pile Caps

Surveying

• Prismatic Compass, Plane Table, Theodolite Traversing
• Temporary & Permanent Adjustment of Dumpy Level
• Centerline Method, Mid-Section Formula, Simpson’s Rule
• Principle of Surveying, Measurement of Distance
• Earthwork Calculation, Surveying Equipment

Soil Mechanics

• Consolidation and Principles of Consolidation
• Origin of Soil, Phase Diagram
• Void Ratio, Water Content, ISI Soil Classification, Effective Stress
• Active & Passive Earth Pressure

Hydraulics

• Fluid Properties, Measurement of Flow
• Flow in Open Channels, Pumps & Turbines

Transportation Engineering

• Highway Engineering, Traffic Engineering, Sweepers, Highway Drainage
• Railway Engineering, Track Geometry

Environmental Engineering

• Sewage Systems, Surface Water Drainage
• Quality of Water, Sanitation Needs
• Air Pollution – Causes, Effects, Control

Structural Engineering

• Types of Beams (Determinate & Indeterminate)
• Dams & Retaining Walls
• Slope Deflection, Simply Supported & Cantilever Beams

Concrete Technology

• Properties and Uses of Concrete
• Water Quality, Water-Cement Ratio
• Storage, Batching, Mixing, Repair & Maintenance

RCC Design

• Columns, Staircases, Retaining Walls, Water Tanks
• Beam Strength (Flexural, Shear, Bond)
• T-Beams, One-way & Two-way Slabs

Steel Design

• Design and Construction of Steel Columns, Beams, Roof Trusses, and Grids

Telecom Services

• State Equations for Networks
• Steady-State Sinusoidal Analysis
• Small Signal Equivalent Circuits of Diodes, BJTs, and FETs
• Diode Circuits for Various Uses
• Biasing & Stability of BJT & JFET Amplifier Circuits
• Design & Analysis of Amplifiers (Single/Multi-Stage)
• Feedback, Active Filters, Timers, Multipliers, Wave Shaping, A/D and D/A Converters
• Boolean Algebra & Logic Gates
• Digital IC Families, Combinational & Sequential Circuits
• Principles of Measurement – Accuracy, Precision, Standards
• Analog & Digital Measurement Systems
• Measuring Instruments for Various Applications
• Static/Dynamic Characteristics of Measurement Systems
• Errors, Statistical Analysis, Curve Fitting
• Measurement Systems for Non-Electrical Quantities
• Basics of Telemetry
• 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
• Solution of Network Equations using Laplace Transform – Frequency Domain Analysis
• Two-Port Network Parameters – Driving Point & Transfer Functions
• Multiplexers, Counters, Registers, Memories, Microprocessors – Design & Applications

Check BSNL Recruitment 2026: 120 Vacancies Details

BSNL Senior Executive Trainee Exam Pattern 2026

The BSNL Senior Executive Trainee examination structure is divided into two primary sections:

• There are 200 questions asked in the Aptitude Test and Technical Subject
• The total duration of the exam will be 180 minutes (3 hours).
• Each question carries 1 mark.
• The exam will be an objective type (multiple choice) with negative marking of 0.25 marks
• Candidates must score at least 40% in each Part (Part I and Part II) and 50% overall (combined) to qualify.

Download BSNL Senior Executive Trainee Previous Year Papers

View BSNL Senior Executive Trainee Salary Structure 2026