TANGEDCO AE (TANGEDCO / TNEB Assistant Engineer (Electrical) Recruitment Examination) — Free Online Mock Test
TANGEDCO / TNEB Assistant Engineer (Electrical) technical recruitment exam. 100 MCQ / 100 marks covering Electrical Circuits & Networks, Electrical Machines & Power Systems, Engineering Mathematics, and General Aptitude & GK. Practice topic-by-topic with the test series. · Official language: English & Hindi.
TANGEDCO AE exam at a glance
TANGEDCO AE full-length mock tests
Attempt 50 full-length TANGEDCO AE mock tests, each a distinct question set built on the real 100-question, 115-minute pattern — with instant scoring and section-wise analysis. The first 3 are free.
TANGEDCO AE key facts & eligibility
| Conducting body | TANGEDCO / TNEB — the Tamil Nadu state power utility (the distribution entity was renamed TNPDCL, Tamil Nadu Power Distribution Corporation Limited, in 2024). |
|---|---|
| Official website | tnpdcl.org — TANGEDCO/TNEB (now TNPDCL) ↗ |
| Mode | Objective-type MCQ written examination (computer-based, with some cycles using OMR). |
| Frequency | Held as and when vacancies are notified (not annual). |
| Scoring & marking | The Assistant Engineer (Electrical) exam has 100 questions / 100 marks in 120 minutes in three parts — Engineering Mathematics (20), Basic Engineering & Sciences (20) and a discipline-specific section (for AE-Electrical, Electrical & Electronics Engineering, 60) — with 1/3 negative marking. It recruits Assistant Engineers (a Group-B state engineering post) for generation and distribution. |
| Score validity | Used within the current recruitment cycle. |
| Language | English and Tamil. |
Who is eligible for TANGEDCO AE?
A 4-year full-time B.E./B.Tech in the relevant branch — for AE (Electrical), Electrical & Electronics / Electrical Engineering (with related branches accepted per notification), or AMIE Sections A & B; a minimum aggregate applies per notification.
Last verified August 2026 against TNPDCL (formerly TANGEDCO) — official, Testbook — TANGEDCO AE exam pattern. Always confirm current details on the official website before you register.
TANGEDCO AE section breakdown
The TANGEDCO AE mock test on Wrexa Edge replicates the real exam's section structure — same names, same question count per section, same time limits. No inter-section breaks — the timer runs continuously.
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Electrical Circuits & Networks (30 Q)
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Electrical Machines & Power Systems (30 Q)
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Engineering Mathematics (20 Q)
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General Aptitude & GK (20 Q)
TANGEDCO AE scoring & marking scheme
Strategy: TANGEDCO AE has no negative marking. Attempt every question — blank answers cost you potential marks but cannot pull your score down.
Scale: TANGEDCO AE (Electrical) (out of 100).
How TANGEDCO AE is conducted
- Mode
- Test format
- Backtracking
- Mark for review
TANGEDCO AE time strategy
With 100 questions in 115 minutes, you have about 69 seconds per question on average. Successful candidates aim for the following pacing on each section:
- Electrical Circuits & Networks (30 Q)
- Electrical Machines & Power Systems (30 Q)
- Engineering Mathematics (20 Q)
- General Aptitude & GK (20 Q)
Wrexa Edge's analytics show your actual time-per-question after every mock so you can spot which sections you're losing time on.
TANGEDCO AE topics covered
Across the 50 Wrexa Edge variants of TANGEDCO AE, the following topics appear most often (sample distribution from one variant):
Electrical Circuits & Networks (30 Q)
- Electrical Circuits & Electronics · 8
- Electrical — Ohm's Law · 2
- Electrical — Kirchhoff · 2
- Electronics — Op-Amps · 2
- Power — Three-phase · 2
- Electrical — Power · 1
- Electrical — Resistance · 1
- Electrical — Series Circuit · 1
Electrical Machines & Power Systems (30 Q)
- Electrician — Ampacity · 5
- Electrician — NEC Code · 4
- Electrician — Safety · 4
- Electrician — Grounding · 3
- Electrician — Raceways · 3
- Electrician — Theory · 2
- Electrician — Conductors · 2
- Electrician — Working Space · 2
Engineering Mathematics (20 Q)
- Mathematics · 8
- Math — Calculus · 4
- Math — Laplace · 2
- Math — Differentiation · 1
- Math — Integration · 1
- Math — Linear Algebra · 1
- Math — Eigenvalues · 1
- Math — ODE · 1
General Aptitude & GK (20 Q)
- Tamil Nadu GK · 10
- Reasoning — Classification (odd one out) · 3
- Reasoning — Number Series (arithmetic) · 1
- Reasoning — Number Series (squares) · 1
- Reasoning — Syllogism (transitive) · 1
- Reasoning — Syllogism (negative) · 1
- Reasoning — Syllogism (existential) · 1
- Reasoning — Direction sense · 1
TANGEDCO AE difficulty calibration
Advanced tier. Advanced-level: high-stakes exam with rigorous content depth. Expect 4-8 months of structured prep.
TANGEDCO / TNEB Assistant Engineer (Electrical) technical recruitment exam. 100 MCQ / 100 marks covering Electrical Circuits & Networks, Electrical Machines & Power Systems, Engineering Mathematics, and General Aptitude & GK. Practice topic-by-topic with the test series. · Official language: English & Hindi.
Verified content — Wrexa Edge's TANGEDCO AE bank has been deeply curated with real exam-aligned content (estimated 100% syllabus coverage).
How Wrexa Edge prepares you for TANGEDCO AE
- Real test-day interface
- 50 distinct variants
- Detailed analytics
- Spaced repetition (Notebook)
- Optional proctoring
- Free to start
Expert take: what TANGEDCO AE really tests
The TANGEDCO/TNEB Assistant Engineer (Electrical) exam is a competitive technical recruitment test for Assistant Engineer posts in Tamil Nadu’s state electricity utility (the distribution entity was renamed TNPDCL in 2024), open to Electrical/EEE graduates. It uses a 100-question objective paper split into Engineering Mathematics, Basic Engineering & Sciences and a discipline-specific Electrical section, with 1/3 negative marking.
Preparation tips
- Master the 60-mark core Electrical & Electronics section — power systems, machines, control, measurements — since it dominates the paper.
- Don’t neglect the 40 shared marks (Engineering Mathematics + Basic Engineering & Sciences).
- Practise with 1/3 negative marking in mind — accuracy over blind guessing.
Common mistakes to avoid
- Over-guessing given the 0.33 penalty.
- Assuming it is annual — it only runs when vacancies are notified, so candidates miss windows.
TANGEDCO AE study plan
A phase-by-phase roadmap from your first concept to test-ready. Stretch or compress each phase to fit the time you have before your attempt.
- Electrical & Electronics (60 marks, dominant)
- Power systems, machines, control, measurements
- GATE/AE references
- Engineering Mathematics (20)
- Basic Engineering & Sciences (20)
- Revision
- 100-question timed practice
- 1/3 negative-marking discipline
- Previous TANGEDCO AE papers
Where TANGEDCO AE can take you
A strong TANGEDCO AE result opens up these careers and higher-study paths:
- Assistant Engineer (Electrical)
- Power sector
Best books & official prep for TANGEDCO AE
- Official notification & syllabus — TANGEDCO/TNPDCL
Official practice: TANGEDCO/TNPDCL publishes the AE notification and syllabus on its official site.
Previous-year papers: TANGEDCO AE previous-year papers are widely available.
Frequently asked questions
- What is the TANGEDCO AE exam pattern?
- TANGEDCO / TNEB Assistant Engineer (Electrical) Recruitment Examination contains 100 questions across 4 sections: Electrical Circuits & Networks (30 Q), Electrical Machines & Power Systems (30 Q), Engineering Mathematics (20 Q), General Aptitude & GK (20 Q). Total duration is 115 minutes (about 69 seconds per question).
- Does TANGEDCO AE have negative marking?
- No — TANGEDCO AE has no negative marking. Each correct answer is worth 1 mark, so attempt every question.
- How is TANGEDCO AE scored?
- Scaled score range: 0 to 100. TANGEDCO AE (Electrical) (out of 100).
- How can I practise TANGEDCO AE online for free?
- Wrexa Edge gives you 3 free full-length TANGEDCO AE mock tests — with instant scoring, detailed explanations and analytics — plus 47 more with Pro. Start practising in under a minute, no card required.
- What is the difficulty level of TANGEDCO AE?
- TANGEDCO AE is rated Advanced difficulty on Wrexa Edge. Advanced-level: high-stakes exam with rigorous content depth. Expect 4-8 months of structured prep. TANGEDCO / TNEB Assistant Engineer (Electrical) technical recruitment exam. 100 MCQ / 100 marks covering Electrical Circuits & Networks, Electrical Machines & Power Systems, Engineering Mathematics, and General Aptitude & GK. Practice topic-by-topic with the test series. · Official language: English & Hindi.
- How long is the TANGEDCO AE exam?
- TANGEDCO AE runs for 115 minutes total across 4 sections. On Wrexa Edge the timer is enforced exactly as on the real exam — including no inter-section breaks.
- What topics are covered in TANGEDCO AE?
- TANGEDCO AE is split into: Electrical Circuits & Networks (30 Q), Electrical Machines & Power Systems (30 Q), Engineering Mathematics (20 Q), General Aptitude & GK (20 Q). Each section is timed and weighted separately. TANGEDCO / TNEB Assistant Engineer (Electrical) technical recruitment exam. 100 MCQ / 100 marks covering Electrical Circuits & Networks, Electrical Machines & Power Systems, Engineering Mathematics, and General Aptitude & GK. Practice topic-by-topic with the test series. · Official language: English & Hindi.
- What tools or aids are allowed during TANGEDCO AE?
- No special tools are required.
- Is the TANGEDCO AE test adaptive?
- No — TANGEDCO AE is a fixed-form (linear) test. Every candidate sees the same number of questions per section.
- How many TANGEDCO AE mock tests does Wrexa Edge offer?
- Wrexa Edge generates 50 distinct TANGEDCO AE variants — each with different question content, not just shuffled options — the first 3 free for everyone and 47 more with Pro. That's 5000 unique practice questions in the real test-day interface.
- Is there a free TANGEDCO AE test series 2026?
- Yes. The Wrexa Edge TANGEDCO AE test series for 2026 gives you 3 free full-length mock tests (50 in total) plus subject-wise and topic-wise tests — instant scoring and detailed analysis, no card required.
- Are TANGEDCO AE previous year question–style papers included?
- Every TANGEDCO AE mock is modelled on the official exam pattern and the style of previous years' papers — the same 100-question structure, sections and marking — so your practice mirrors the real paper you'll sit.
- Which is the best free TANGEDCO AE mock test online?
- Wrexa Edge's TANGEDCO AE mock test replicates the real exam interface, timing and marking scheme, with instant score, section-wise analysis and 50 fresh variants — a strong free choice for 2026 preparation.
- Can I take the TANGEDCO AE mock test on mobile?
- Yes. TANGEDCO AE mock tests run in any browser on mobile, tablet or desktop — no app or download needed. Start on your phone and your progress and analytics sync when you sign in.
- What is the TANGEDCO AE syllabus?
- The TANGEDCO AE syllabus maps to its 4 sections: Electrical Circuits & Networks (30 Q), Electrical Machines & Power Systems (30 Q), Engineering Mathematics (20 Q), General Aptitude & GK (20 Q). Wrexa Edge's mock tests cover the complete syllabus topic by topic — see the topics-covered breakdown above — so you practise every area at real exam difficulty.
- What is the eligibility for TANGEDCO AE?
- A 4-year full-time B.E./B.Tech in the relevant branch — for AE (Electrical), Electrical & Electronics / Electrical Engineering (with related branches accepted per notification), or AMIE Sections A & B; a minimum aggregate applies per notification. Wrexa Edge focuses on realistic TANGEDCO AE practice: 3 free full-length mocks in the exact exam pattern, ready whenever you are.
- When is the TANGEDCO AE exam and how should I prepare?
- Official TANGEDCO AE exam dates are announced by the conducting body for each cycle — check the latest notification for the current schedule. To be ready, follow a phased study plan and take full-length timed mocks; Wrexa Edge gives you 3 free TANGEDCO AE mocks with instant scoring so you can track your readiness week by week.
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