IOCL Engineer Recruitment 2025 Exam Pattern & Syllabus Out Now

Task, and Personal Interview.

Indian Oil Corporation Limited (IOCL)

IOCL Engineer Recruitment 2025 Exam Pattern & Syllabus

IOCL/CO-HR/Rectt/2025/01 | Short Details of Notification

WWW.GOVFORMHUB.COM

Selection Process : IOCL Engineer Recruitment 2025

Computer-Based Test (CBT) – Written Exam (Objective type)
Group Discussion (GD) & Group Task (GT)
Personal Interview (PI)
Document Verification (DV)
Medical Examination

👉 Final Merit: CBT (85%) + GD/GT (5%) + Interview (10%)

📘 Exam Pattern – CBT

Mode: Online (Computer-Based)
Questions: 100
Marks: 100
Duration: 150 Minutes (2.5 Hours)
Negative Marking: –0.25 for each wrong answer

Section	Questions	Marks
Domain Knowledge (Core Engineering)	50	50
Quantitative Aptitude	20	20
Logical Reasoning	15	15
Verbal Ability (English)	15	15
Total	100	100

📘 Detailed Syllabus

1. Domain Knowledge (50 Marks)

(As per respective engineering discipline – B.E/B.Tech syllabus)

a) Electrical Engineering

Electrical Machines
Power Systems (Generation, Transmission & Distribution)
Control Systems
Power Electronics & Drives
Network Theory
Measurement & Instrumentation
Switchgear & Protection

b) Mechanical Engineering

Thermodynamics & Applications
Fluid Mechanics & Hydraulic Machines
Heat Transfer
Strength of Materials
Theory of Machines & Vibrations
Manufacturing Processes & Engineering Materials
Machine Design

c) Instrumentation Engineering

Sensors & Transducers
Process Control & Instrumentation
Measurement Techniques
Control Systems
Analog & Digital Electronics
Industrial Instrumentation
Signal Conditioning

d) Chemical Engineering

Mass Transfer, Heat Transfer
Process Calculations
Thermodynamics
Reaction Engineering
Process Control
Fluid Mechanics in Chemical Processes
Chemical Technology basics

2. Quantitative Aptitude (20 Marks)

Simplification, Ratio & Proportion
Percentages, Profit & Loss
Time, Speed & Distance
Time & Work, Pipes & Cisterns
Averages, Simple & Compound Interest
Data Interpretation (Tables, Graphs, Pie Charts)

3. Logical Reasoning (15 Marks)

Series (Number, Alphabet, Figure)
Coding-Decoding
Blood Relations
Syllogism
Puzzles & Seating Arrangement
Analogy & Classification
Statement & Assumption

4. Verbal Ability / English (15 Marks)

Reading Comprehension
Synonyms & Antonyms
Spotting Errors / Sentence Correction
Fill in the Blanks
Para Jumbles / Rearrangement
Vocabulary & Grammar Basics

⚡ 7 Days Preparation Plan

Day 1: Revise Core Domain basics (branch-specific) + formulas
Day 2: Quantitative Aptitude (Speed, Time, Work, DI) practice
Day 3: Logical Reasoning (Series, Coding, Puzzles)
Day 4: English grammar & RC practice
Day 5: Technical advanced topics + PYQ practice
Day 6: GD & Interview prep (Current Affairs + Soft skills)
Day 7: Full-length Mock Test (2.5 hrs) + Quick Revision

👉 Focus ratio: 70% Domain + 15% Aptitude + 10% Reasoning + 5% English

Important Links:

Apply Online	Click Here
Join GovFormhub Channel	Telegram \| WhatsApp
Official Notification PDF	Download PDF
Official Website	CLICK HERE

❓ FAQs

Q1. IOCL Engineer Recruitment 2025 selection process क्या है?
👉 CBT → GD/GT → Interview → DV → Medical

Q2. CBT का weightage कितना है?
👉 85% (GD/GT 5%, Interview 10%)

Q3. CBT में कितने प्रश्न होंगे?
👉 100 Questions (50 technical + 50 aptitude/reasoning/English)

Q4. Exam mode क्या रहेगा?
👉 Online (CBT)

Q5. Negative marking है क्या?
👉 हाँ, –0.25 per wrong answer

Q6. Exam duration कितना होगा?
👉 150 Minutes (2.5 Hours)

Q7. Last week preparation कैसे करें?
👉 Technical notes revise करें, current affairs पढ़ें, रोज़ एक mock test दें, और GD/PI skills polish करें।