BPSC AE Syllabus 2025 and Exam Pattern: Download PDF, Check Subject-wise Topics for Assistant Engineer

BPSC AE Syllabus 2025: The Bihar Public Service Commission (BPSC) conducts the Assistant Engineer (AE) exam to recruit qualified candidates for engineering posts in various state departments. This state-level competitive exam is open to graduates from Civil, Mechanical, and Electrical engineering disciplines. The BPSC AE selection process includes a written examination comprising six papers—four compulsory papers and two optional papers related to the candidate’s engineering stream. To prepare effectively, candidates must thoroughly understand the updated BPSC AE Syllabus 2025 and exam pattern. A clear grasp of subject-wise topics is crucial for strategic preparation and success in the examination.

BPSC AE Syllabus 2025 – Highlights

BPSC AE Syllabus 2025 PDF Download

Candidates preparing for the BPSC Assistant Engineer exam can now access the official syllabus in PDF format. The BPSC AE Syllabus 2025 PDF includes detailed subject-wise topics and exam patterns for Civil, Mechanical, and Electrical engineering streams.

BPSC AE Exam Pattern 2025

The BPSC AE 2025 exam included six objective-type papers. The exam comprises four compulsory papers that are common for all candidates, and two optional papers based on the candidate's respective engineering stream (Civil, Mechanical, or Electrical). Note: The first two papers are qualifying in nature. The following table has the BPSC AE exam pattern for your convenience. 

BPSC AE Syllabus 2025 – Subject-wise Topics

The BPSC AE Syllabus 2025 covers subject-wise topics for both compulsory and optional papers across various engineering disciplines. Understanding the detailed syllabus is essential for candidates to effectively plan their exam preparation.

Check the BPSC AE Eligibility Criteria

BPSC AE Syllabus for General Studies

The General Studies paper assesses awareness of national and state-level topics. Candidates should focus on the following subjects:

• Polity
• Economy
• Physics
• Chemistry
• Botany
• Zoology
• History, Art, and Culture of Bihar
• Geography
• Indian History
• Sports, Books & Authors, Days & Events
• Awards & Honours, Currencies & Capitals
• Important Personalities
• Static GK and Current Affairs

BPSC AE General English Syllabus

This section evaluates the candidate's proficiency in English through objective questions.

• Error Detection
• Active/Passive Voice
• Sentence Improvement and Rearrangement
• Fill in the Blanks
• Direct and Indirect Speech
• Cloze Test
• Reading Comprehension
• One Word Substitution
• Jumbled Sentences

BPSC AE Syllabus for General Hindi

This section tests basic Hindi language skills.

• वर्ण संरचना (स्वर और व्यंजन)
• उपसर्ग, प्रत्यय, संधि और समास
• शब्द भेद, वाक्य शोधन
• लोकोक्ति एवं मुहावरें
• सर्वनाम, क्रिया विशेषण
• वर्तनी शोधन, वाक्य रचना
• शब्द शुद्धिकरण, संज्ञा, विशेषण

BPSC AE General Engineering Science Syllabus 

The BPSC AE Syllabus 2025 for this paper assesses the candidate's grasp of core engineering principles. The key topics covered include:

• Engineering Mechanics and Materials
• Electrical and Mechanical Workshop Measurements
• Energy Conversion and Thermodynamics
• Heat Transfer and Radiation
• Fluid Mechanics and Transport Phenomena
• Elementary Engineering and Electric Circuits
• Environmental Engineering

BPSC AE Optional Papers Syllabus 2025

The optional papers in the BPSC AE Syllabus 2025 are based on the candidate’s respective graduation stream. The detailed subject-wise syllabus for each engineering discipline is provided below.

BPSC AE Civil Engineering Syllabus

The BPSC AE Civil Engineering Syllabus 2025 for Papers 5 and 6 includes both core and applied subjects relevant to the field. Candidates will be tested on structural, geotechnical, water resource, and transportation engineering concepts essential for civil engineering roles.

Paper 5

• Structural Analysis
• Structural Design (RCC & Steel)
• Soil Mechanics and Foundations

Paper 6

• Hydrology and Water Resources
• Hydraulic Structures Design
• Transportation Engineering
• Public Health Engineering

BPSC AE Mechanical Engineering Syllabus

The BPSC AE Mechanical Engineering Syllabus 2025 covers essential theoretical and practical topics across two papers. Candidates will be assessed on subjects like thermodynamics, fluid mechanics, machine design, and production engineering, reflecting the core competencies required for mechanical engineering roles.

Paper 5

• Thermodynamics & IC Engines
• Steam Boilers and Turbines
• Heat Transfer & Refrigeration
• Fluid Mechanics

Paper 6

• Mechanics and Machine Design
• Strength of Materials
• Production and Industrial Engineering
• Engineering Materials

BPSC AE Electrical Engineering Syllabus

The BPSC AE Electrical Engineering Syllabus 2025 is structured to evaluate candidates' knowledge in core electrical concepts across two papers. It includes subjects such as electrical circuits, power systems, control systems, and electronics, essential for engineering positions in the electrical domain.

Paper 5

• Electrical Circuits & Network Theory
• Electromagnetic Theory
• Electrical Materials
• Principles of Measurement

Paper 6

• Power Systems and Electromechanics
• Control Systems
• Electronics and Communication Engineering

BPSC AE Preparation Tips 2025

• Understand the BPSC AE exam pattern and syllabus thoroughly.
• Focus more on optional subjects in BPSC AE syllabus as they carry merit-based weightage.
• Revise engineering fundamentals from standard B.Tech/B.E. books.
• Practice BPSC AE previous year question papers for better understanding.
• Practice mock tests as much as possible to revise the concepts and come across various type of problems 

Check the BPSC AE Recruitment Notification Here