GAIL Foreman & Operator Exam Pattern
| Sr.No | Nature of the Exam | Name of the Subjects |
| 1. | Objective Type | Reasoning & General Intelligence |
| 2. | General Awareness | |
| 3. | Aptitude | |
| 4. | English | |
| 5. | Technical Subjects |
GAIL Syllabus – Reasoning & General Intelligence
- Problem Solving.
- Relationship Concepts.
- Visual Memory.
- Space Visualization.
- Analysis.
- Discriminating Observation.
- Decision Making.
- Figure Classification.
- Arithmetical Number Series
- Judgement.
- Similarities and Differences.
General Awareness Topics for GAIL Exam
- Culture.
- Geography
- Indian Constitution.
- Scientific Research & Technology.
- Current Events – National & International
- Economy.
- Sports.
- General Polity.
- History.
GAIL Technician Syllabus – Aptitude
- Whole Numbers
- Time and Distance
- Decimals
- Number Systems
- Averages
- Percentages
- Discount
- Fundamental Arithmetical Operations
- Use of Tables & Graphs
- Interest
- Fractions Numbers
- Time and Work
- Ratio and Time
- Profit and Loss
- Ratios and Proportions
- Mensuration
- Ratio and Time
Syllabus of GAIL – English
- Idioms and Phrases
- Error Correction (Phrase in Bold)
- Active and Passive Voice
- Sentence Completion
- Substitution
- Fill in the blanks
- Spotting Errors
- Prepositions
- Spelling Test
- Sentence Arrangement
- Error Correction (Underlined Part)
- Transformation
- Sentence Improvement
- Antonyms
- Joining Sentences
- Para Completion
- Synonyms
GAIL Operator Syllabus – Mechanical Engineering
- Air Compressors & their cycles.
- Boilers.
- IC Engine Cooling & Lubrication.
- Specification.
- Hydraulic Turbines.
- Properties & Classification of Fluids.
- Nozzles & Steam Turbines.
- Basic principles.
- IC Engines Combustion.
- 1st Law of Thermodynamics.
- Measurement of Flow rate.
- Fluid kinematics.
- 2nd Law of Thermodynamics.
- Properties of Pure Substances.
- Classification of steels.
- The Principle of the Refrigeration Plant.
- IC Engine Performance.
- Refrigeration cycles.
- Centrifugal Pumps.
- Rankine cycle of System.
- Classification.
- Dynamics of Ideal fluids.
- Engineering Mechanics and Strength of Materials.
- Fluid Statics, Measurement of Fluid Pressure.
- Fitting & Accessories.
- Air standard Cycles for IC Engines.
- Theory of Machines and Machine Design.
Syllabus – Chemical Engineering
- Petroleum Refinery Engineering
- Reaction Engineering
- Stoichiometry
- Chemical Process
- Chemical engineering Thermodynamics
- Heat Transfer
- The Process of Dynamics
- Nuclear Power Energy
- Materials and Construction
- Fertilizers Technology
- Chemical Reaction Engineering
- Mass Transfer
- Fuels and Combinations
- Materials and Constructions
- Property of Matter
GAIL Exam Syllabus – Accountant
- Business Methods.
- Auditing.
- Indian Economics
- Book Keeping & Accountancy.
Gas Authority of India Limited Syllabus – Electrical Engineering
- Estimation and Costing.
- Measurement and Measuring Instruments.
- Basic concepts.
- Synchronous Machines.
- AC Fundamentals.
- Basic Electronics.
- Magnetic Circuit.
- Fractional Kilowatt Motors & single phase induction Motors.
- Utilization and Electrical Energy.
- Circuit law.
- Electrical Machines.
- Generation.
- Transmission and Distribution.
GAIL Syllabus – Instrumentation
- Basics of Circuits and Measurement Systems
- Signal and Systems
- Industrial Instrumentation
- Signal and Systems
- Analog Electronics
- Electrical and Electronics
- Digital Electronics
- Analytical Optical and Bio-Medical Instrumentation
- Transducers