BPSC Assistant Engineer Recruitment Examination (Civil, Mechanical, Electrical) 2026: Official Notification, Pattern, Syllabus & Mock Tests
State engineering executive cadre examination conducted by BPSC for recruitment of Assistant Engineers (AE) in Civil, Mechanical, and Electrical branches across core engineering departments of the Government of Bihar (Road Construction, Building Construction, Water Resources, and Public Health Engineering).
Examination Overview
State engineering executive cadre examination conducted by BPSC for recruitment of Assistant Engineers (AE) in Civil, Mechanical, and Electrical branches across core engineering departments of the Government of Bihar (Road Construction, Building Construction, Water Resources, and Public Health Engineering).
| Exam Name | BPSC Assistant Engineer Recruitment Examination (Civil, Mechanical, Electrical) |
|---|---|
| Conducting Authority | Bihar Public Service Commission (BPSC) |
| Exam Level | State |
| Frequency | Annual / As per requirement |
| Mode of Examination | Computer Based Test (CBT) / Written Examination |
| Language of Exam | English, Hindi & State Regional Languages |
| Official Website | https://bpsc.bih.nic.in ↗ |
Important Dates & Events
Timeline confirmed from official notices issued by Bihar Public Service Commission (BPSC).
| Event / Milestone | Important Date / Status |
|---|---|
| Official Notification | Announced on bpsc.bih.nic.in |
| Online Application Window | 3-4 weeks from release |
| Written Examination | Conducted in Patna examination centres |
| Document Verification & Merit | Post written evaluation |
Exam Pattern & Marking Scheme
Written Examination consisting of 6 Compulsory & Optional Papers (total 600 marks): General Hindi (100 marks, qualifying 30%), General English (100 marks, qualifying 30%), General Studies (100 marks, objective), General Engineering Science (100 marks, objective), and two Discipline-specific Engineering Papers (100 + 100 = 200 marks).
| Examination Parameter | Scheme Details | Remarks / Evaluation |
|---|---|---|
| Question Format | Multiple Choice Questions (Objective MCQs) | 4 or 5 options per question |
| Evaluation Mode | Computer Based Test (CBT) / Offline OMR Sheet | Centralized Evaluation System |
| Negative Marking Scheme | Standard 1/3rd or 1/4th negative deduction | Penalized for incorrect responses |
| Language Medium | Bilingual (English & Hindi) + Regional State Languages | Language toggle available in CBT |
| Normalization | Equipercentile or Percentile method across shifts | Multi-shift normalization applied |
Selection Process & Stages
Candidate progression through sequential recruitment tiers:
Preliminary / Tier 1 Examination
Comprehensive objective screening test covering core aptitude, reasoning, general knowledge and language skills.
Mains / Tier 2 / Skill Test
Advanced written assessment or post-specific technical/descriptive examination determining the final merit order.
Document Verification & Medical
Scrutiny of original certificates, category credentials, age proofs and required medical fitness examination.
Eligibility Criteria (Age & Educational Qualification)
Regular Degree in Engineering (B.E. / B.Tech) in Civil, Mechanical, or Electrical from an AICTE-recognized university or equivalent institute. Age: 21 to 37 years for unreserved male candidates (40 years for BC/EBC and unreserved female, 42 years for SC/ST).
| Parameter | Eligibility Condition | Relaxation Norms |
|---|---|---|
| Educational Criteria | Regular Degree in Engineering (B.E. / B.Tech) in Civil, Mechanical, or Electrical from an AICTE-recognized university or equivalent institute. Age: 21 to 37 years for unreserved male candidates (40 years for BC/EBC and unreserved female, 42 years for SC/ST). | Recognized Board / University required |
| Age Requirement | As specified in official notification (General Category) | SC/ST: +5 Years | OBC: +3 Years | PwD: +10 Years |
| Citizenship | Citizen of India | Subject of Nepal/Bhutan as per Central/State rules |
| Language Proficiency | Regional / English & Hindi working knowledge | Applicable as per State / National jurisdiction |
Detailed Syllabus by Subject
General Studies (Current events, History of India & Bihar, Indian Polity, Geography), General Engineering Science (Engineering Mechanics, Surveying, Strength of Materials, Electrical Technology), and specialized Discipline Engineering syllabus (Civil: Structural Analysis, Soil Mechanics, Highway Engg, Hydrology; Mechanical: Thermodynamics, Theory of Machines; Electrical: Power Systems, Machines, Control Systems).
📖 General Studies & Current Affairs
- Current National & International Events
- Indian History & Freedom Struggle
- Indian & World Geography
- General Science (Physics, Chemistry, Biology)
- Indian Polity, Constitution & Governance
- Basic Economic Concepts & Budget Highlights
🔢 Quantitative & Numerical Aptitude
- Simplification, Number System, HCF & LCM
- Percentage, Ratio & Proportion, Profit & Loss
- Simple & Compound Interest
- Time, Speed & Distance, Time & Work
- Data Interpretation (Tables, Bar & Pie Charts)
🧩 Reasoning & Mental Ability
- Analogies, Classification & Series Completion
- Coding-Decoding & Blood Relations
- Direction Sense Test & Ranking Order
- Syllogisms, Statements & Assumptions
- Non-Verbal Reasoning & Figure Counting
📝 Language Comprehension
- Reading Comprehension Passages
- Vocabulary, Synonyms & Antonyms
- Grammar, Error Spotting & Sentence Correction
- Cloze Test, Idioms & Phrases
- One Word Substitutions & Spelling Check
Preparation Strategy & Cut-Off Trends
Historical scoring benchmarks and safe score targets for BPSC Assistant Engineer Recruitment Examination (Civil, Mechanical, Electrical) based on competitive trends:
| Category | Safe Target Percentage | Preparation Focus | Benchmark Accuracy |
|---|---|---|---|
| General (UR) | 75% - 82% | Speed + Negative Control in Reasoning & Quant | 90%+ Accuracy |
| OBC / EWS | 70% - 76% | High Scoring in Current Affairs & Language | 88%+ Accuracy |
| SC / ST | 62% - 70% | Syllabus Coverage & Previous Year Papers | 85%+ Accuracy |
| PwD / Ex-SM | 55% - 65% | Sectional Cut-Off clearance + Accuracy | 82%+ Accuracy |
Official Mock Test Series & CBT Practice
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