IOCIL Non-Executive Syllabus 2025 (Subject Wise), Check IOCL Non-Executive Syllabus

IOCIL Non-Executive Syllabus 2025 | IOCL Non-Executive Recruitment Syllabus | IOCL Pipelines Division Non-Executive Syllabus | IOCIL Non-Executive Exam Pattern | IOCIL Non-Executive Syllabus PDF Download @ iocl.com

IOCIL Non-Executive Syllabus 2025:  Once the recruitment process is over, the exam conducting authority will release the official & detailed Syllabus & Exam Pattern on its website. Aspirants must be aware of the Exam to get selected. The selection process will consist of an Exam & Interview. You may obtain the Official IOCIL Non-Executive Vacancy Syllabus/ IOCIL Non-Executive Exam Pattern on this page. So read the entire blog to get detailed information about the IOCIL Non-Executive Vacancy Syllabus, Negative Marking, Exam Scheme, Pattern, etc.

Those who are seeking the Syllabus may get it from this article. Here we are regularly providing the IOCIL Non-Executive Recruitment Syllabus, Pattern, Preparation Tips, & many more for all types of Exams. First, everyone should prepare well for the examination, to prepare well read this blog. As per the Syllabus, the questions will be asked from the below-mentioned subjects. So according to this candidates can go through the topics in relevant topics. Continue to read the article to get detailed info about the IOCIL Non-Executive Exam Syllabus & IOCIL Non-Executive Exam Pattern

IOCIL Non-Executive Syllabus PDF Download

Organization Name	IOCIL
Job Profile	Non-Executive (Engineering Assistant – Mechanical, Electrical, T & I, Operations, Technical Attendant – I)
Category	Exam Syllabus & Pattern
Official Website	iocl.com

IOCIL Non-Executive Recruitment Syllabus

Numerical Aptitude 

• Decimal Fractions
• Races And Games Of Skill
• Ratio And Proportion
• Simple Interest
• Simplification
• Stock & Shares
• Time And Distance
• Time And Work
• True Discount
• Volume And Surface Area
• H.c.f. And L.c.m Of Numbers
• Heights & Distances
• Logarithms
• Operations On Numbers
• Partnership
• Percentage
• Permutations And Combinations
• Pipes And Cisterns
• Problems On Ages
• Problems On Numbers
• Problems On Trains
• Profit And Loss
• Allegation Of Mixture
• Area
• Average
• Banker’s Discount
• Boats And Streams
• Calendar
• Chain Rule
• Clocks
• Compound Interest

Reasoning

• Statement and Assumptions
• Statement and Conclusions
• Syllogism
• Alphanumeric series
• Reasoning Analogies
• Artificial Language
• Blood Relations
• Calendars
• Cause and Effect
• Clocks
• Coding-Decoding
• Critical path
• Cubes and cuboids
• Data Sufficiency
• Decision Making
• Deductive Reasoning/Statement Analysis
• Dices
• Directions
• Embedded Images
• Figure Matrix
• Input-Output
• Mirror and Water Images
• Odd One Out
• Picture Series and Sequences
• Paper Folding
• Puzzles
• Pattern Series and Sequences
• Order & Ranking
• Seating Arrangements
• Shape Construction

General English 

• Subject-Verb Agreement
• Error Correction
• Idioms & Phrases
• Verb
• Sentence Rearrangement
• Unseen Passages
• Articles
• Antonyms
• Comprehension
• Tenses
• Grammar
• Fill in the Blanks
• Synonyms
• Vocabulary
• Adverb

General Knowledge

• Sports
• Science – Inventions & Discoveries
• India and its neighbouring countries
• Budget and Five-Year Plans
• Current Affairs – National & International
• Indian Constitution
• Economy, Banking, and Finance
• Scientific ResearchEconomy
• Important Financial & Economic News
• Countries & Capitals
• General Politics
• Culture
• Knowledge of Current Events
• Geography
• History

General Science 

• Thermodynamics
• Chemical equilibrium and acids-bases
• Hydrogen and its Compounds
• Atomic structure
• D and f block elements & coordination compounds
• Classification of elements and periodicity in properties
• Environmental chemistry
• Biomolecules
• Solid-state
• States of matter: gasses and liquids
• Chemistry in everyday life
• Stoichiometry
• General principles of metallurgy
• Organic compounds containing c, h & o
• P- block elements group 13 (boron family)
• P-block elements
• Chemical bonding and molecular structure
• Electrochemistry and chemical kinetics
• Electromagnetic induction
• Current electricity
• Magnetism and Matter
• The dual nature of radiation and matter
• Alternating current
• Atoms
• Electromagnetic waves
• Semiconductor electronics
• Waves
• The s – block elements
• Communication systems
• Organic chemistry-some basic principles and techniques and hydrocarbons
• P-block elements – group 14 (carbon family)
• Solutions
• Surface chemistry
• Haloalkanes and haloarenes
• Polymers
• Organic compounds containing nitrogen
• Laws of Motion
• Units and measurements
• Thermal properties of matter
• Gravitation
• Kinetic theory
• Wave optics
• Work, energy, and power
• Physical-world
• Oscillations
• Ray optics and optical instruments
• Mechanical properties of solids
• Thermodynamics
• Motion in a straight line
• Nuclei
• Motion in a plane
• Systems of particles and rotational motion
• Mechanical properties of fluids
• Moving charges and magnetism
• Electric charges and fields
• Electrostatic potential and capacitance

Concerned Engineering Subjects

Electrical Engineering

• AC Fundamentals
• Fractional Kilowatt Motors
• Single-phase Induction Motors
• Transmission and Distribution
• Utilization and Electrical Energy
• Electrical Machines
• Magnetic Circuit
• Electric Circuits
• Electrical Machines
• Power Systems
• Utilization & Control Systems
• Analog and Digital Electronics
• Power Electronics and Drives
• Synchronous Machines
• Estimation and Costing
• Basic concepts
• Generation
• Circuit law
• Measurement and Measuring Instruments

Mechanical Engineering

• Theory of Machines
• Operations Research
• Machine Design
• Product Design and Development
• Fluid Machines
• Industry Safety
• Inventory Control
• Machining and Machine Tool Operations
• Computer Integrated Manufacturing Design
• Inventory Control
• Metal Casting
• Production Planning and Control
• Engineering Mechanics
• Energy conservation
• Engineering Materials
• The Strength of Materials
• Management Information System
• Machining and Machine Tool Operations
• Thermodynamics
• Meteorology and Inspection
• Heat Transfer
• Fluid Mechanics

Instrumentation Engineering

• Signal and Systems
• Analytical, Optical and Bio-medical Instrumentation
• Instrumentation
• Analog Electronics
• Electrical and Electronic Measurements
• Analytical, Optical, and Biomedical
• Digital Electronics
• Basics of Circuits and Measurement Systems
• Communications
• Control Systems and Process Control
• Transducers, Mechanical Measurement, and Industrial Instrumentation

Electronics & Communication

• Signals and Systems
• Digital circuits
• Engineering Mathematics
• Electromagnetic
• Control Systems
• Analog & Digital Communications
• Analog Circuits
• Networks
• Electronic Devices

Chemical Engineering

• Photochemistry
• Stereochemistry
• Reaction Dynamics
• Organic Reactions
• Spectroscopic Techniques
• Electrochemistry
• Atoms and Molecules
• Transition Metal Chemistry

Automobile Engineering

• Quality Control and Reliability Engineering
• Automotive Electrical Systems and Electronics
• Vehicle Dynamics
• Operations Research and Industrial Management
• Ethics in Engineering and Transport Management
• Modern Vehicle Technology
• Robotics and Robot Application
• Off-road Vehicles
• Non-destructive Testing Methods
• Alternative Fuels and Energy Systems
• Entrepreneurship and E-business
• Industrial Engineering
• Manufacturing Methods
• Strength of Materials
• Engineering Thermodynamics
• Heat Transfer and Combustion
• Automotive Petrol Engines
• Engineering Analysis and Numerical Methods
• Automotive Design Engines
• Material Science and Technology
• Power Units and Transmission
• Automotive Chassis
• Vehicle Body Engineering
• Automotive Pollution and Control

IOCIL Non-Executive Exam Pattern

IOCL Engineering Assistant Exam Pattern

Subjects	Total Questions	Total Marks
Concerned Engineering Subjects (Diploma Level)	75 Questions	75 Marks
General Aptitude	25 Questions	25 Marks
Reasoning
General English
Numerical Aptitude
General Knowledge
Total	100 Questions	100 Marks
Duration: 90 Minutes

IOCL Technical Attendant Exam Pattern

Subjects	Total Questions	Total Marks
Technical Disciplines from General Science and ITI trades (Motos Mechanic, Electrical, Fitter)	75 Questions	75 Marks
General Aptitude	25 Questions	25 Marks
Reasoning
General English
Numerical Aptitude
General Knowledge
Total	100 Questions	100 Marks
Duration: 90 Minutes

Steps to Download IOCL Non-Executive Recruitment Syllabus 

Kindly Follow the below-mentioned steps to download the IOCIL Non-Executive Syllabus

• First visit the official Website Portal
• Find the Syllabus Link
• Now Tab on the IOCIL Non-Executive Exam Syllabus
• The IOCIL Non-Executive Vacancy Syllabus will be displayed in the screen
• View it & download it for future reference

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