BPSC AE 2025 Detailed Syllabus


1. General Studies Paper

This paper tests the candidate’s knowledge of general affairs, current events, and basic understanding of various subjects.

General English (Qualifying Paper)

  • Grammar: Sentence correction, error spotting, parts of speech.
  • Vocabulary: Synonyms, antonyms, one-word substitution, idioms and phrases.
  • Comprehension: Reading comprehension and passage-based questions.
  • Essay Writing: Writing essays on various topics.

General Hindi (Qualifying Paper)

  • Translation: English to Hindi and Hindi to English translation.
  • Grammar: Sentence formation, usage of words, and correct grammar.
  • Essays and Composition: Write essays on given topics in Hindi.

General Studies (Non-Technical Paper)

  • History of India: Ancient, medieval, and modern history of India, focusing on important events and movements.
  • Geography of India: Physical, political, and economic geography; natural resources, climate, and agriculture.
  • Indian Polity and Constitution: Structure of government, fundamental rights, duties, and amendment process.
  • Economic and Social Development: Indian economy, budget, fiscal policy, welfare schemes, poverty alleviation, and socio-economic development programs.
  • Science and Technology: Basic principles of physics, chemistry, biology, and technological developments.
  • Current Affairs: National and international news, government schemes, sports, and major developments in science, technology, and environment.
  • Environmental Studies: Ecology, biodiversity, environmental policies, and their impact.

2. Engineering Paper (Discipline-Specific)

The syllabus for the engineering paper will vary depending on the candidate’s chosen discipline: Civil Engineering, Mechanical Engineering, or Electrical Engineering.

Civil Engineering Syllabus

  • Engineering Mathematics: Linear Algebra, Calculus, Differential Equations, Probability, Statistics, Numerical Methods, etc.
  • Strength of Materials: Stress and strain, torsion, bending moment, shear force, and deflection of beams.
  • Structural Analysis: Static and dynamic equilibrium, bending and shear in structures, slope-deflection methods.
  • Concrete Technology: Properties of concrete, mix design, types of concrete, testing methods, and additives.
  • Geotechnical Engineering: Soil mechanics, foundation engineering, soil properties, soil stability, and retaining walls.
  • Environmental Engineering: Water and wastewater treatment, air pollution control, solid waste management.
  • Transportation Engineering: Highways, railways, traffic analysis, road design.
  • Hydraulics and Hydrology: Fluid mechanics, water distribution, stormwater management, rainfall and runoff.
  • Surveying: Principles of surveying, leveling, contouring, and GPS technology.

Mechanical Engineering Syllabus

  • Engineering Mathematics: Differential equations, linear algebra, probability, numerical analysis.
  • Applied Mechanics: Laws of motion, friction, work-energy principle, and kinematics.
  • Strength of Materials: Bending, shear, stress analysis, elastic behavior, and deflection of structures.
  • Fluid Mechanics: Fluid properties, Bernoulli’s equation, laminar and turbulent flow, hydraulics.
  • Thermodynamics: Laws of thermodynamics, heat transfer, refrigeration, power cycles.
  • Machine Design: Material selection, stress analysis in mechanical components, gears, bearings, and shafts.
  • Manufacturing Processes: Casting, welding, machining, forming, and material removal processes.
  • Heat Transfer: Conduction, convection, radiation, heat exchangers, and thermal analysis.
  • Refrigeration and Air Conditioning: Refrigerants, vapour compression cycle, heat pumps.
  • Machine Dynamics and Vibrations: Vibration analysis, balancing of machines, mechanical vibrations.

Electrical Engineering Syllabus

  • Engineering Mathematics: Complex analysis, transforms, partial differential equations, and numerical methods.
  • Circuit Theory: AC/DC circuits, network theorems, resonance, filters, and control systems.
  • Electromagnetic Fields: Electric fields, magnetic fields, Maxwell’s equations, electromagnetic waves.
  • Electrical Machines: Transformers, DC machines, induction motors, synchronous machines, and machine control.
  • Power Systems: Transmission and distribution, power generation, protection systems, and fault analysis.
  • Control Systems: Open/closed loop systems, stability analysis, and control system components.
  • Digital Electronics: Logic gates, flip-flops, counters, and digital circuits.
  • Power Electronics: Semiconductor devices, rectifiers, inverters, and converters.
  • Instrumentation and Measurement: Sensors, transducers, and data acquisition systems.

3. Interview/Personality Test

  • Marks: 120
  • The candidates who clear the written examination will be called for an interview where their personality, problem-solving ability, and practical knowledge of engineering will be tested.

BPSC AE Exam Preparation Tips

  • Understand the Syllabus Thoroughly: Make sure to cover all topics in-depth and prioritize them based on the exam pattern.
  • Regular Practice: Solve previous years’ question papers and mock tests regularly.
  • Current Affairs: Stay updated with current events related to Bihar and the nation for the General Studies paper.
  • Revision: Keep revising key concepts to retain information.
  • Time Management: Work on time management to ensure timely completion of both the written test and the interview stage.