IOCL Apprentice Syllabus 2026: Download Complete Subject-wise Syllabus PDF Here
IOCL is recruiting for over 3000 vacancies across various refineries in India. Interested candidates must check the complete subject-wise syllabus, along with latest exam pattern in this article.
IOCL Apprentice Syllabus 2026: The Indian Oil Corporation Limited (IOCL) has released a recruitment notification for over 3,000 vacancies across various refineries, including Mathura, Gujarat, Panipat, Paradip, and Bongaigon. Candidates who are applying for this recruitment must know the IOCL Apprentice Syllabus 2026 to prepare well for the written exam. The exam checks candidates on General Aptitude and Reasoning, General English, Numerical Aptitude, and general knowledge. Knowing the full syllabus helps candidates understand which topics carry more weight and plan their study accordingly.
IOCL Apprentice Syllabus 2026
The IOCL Apprentice Syllabus 2026 covers four main subjects. General Aptitude and Reasoning includes topics like analogy, coding-decoding, and logical reasoning. General English tests grammar, vocabulary, and comprehension skills. Numerical Aptitude covers basic mathematics such as ratio, percentage, time and work, and simple calculations. General Knowledge includes current affairs, static GK, and questions related to the petroleum sector. Candidates should focus on all four sections equally, as each carries importance in the written exam and helps improve overall performance.
Check: Download IOCL Apprentice Syllabus 2026 PDF
IOCL Apprentice Exam Pattern 2026
The IOCL Apprentice Exam 2026 will be conducted in MCQ (objective type) format. The written test carries 100 marks with 100 questions, and candidates get 120 minutes to complete it. Each correct answer carries 1 mark, and there is no negative marking. Candidates must score at least 40% marks (35% for SC/ST) to qualify.
| Particulars | Details |
| Mode of Exam | Objective Type (MCQs) |
| Total Questions | 100 |
| Total Marks | 100 |
| Duration | 120 mins |
| Negative Marking | No |
| Qualifying Marks | 40% UR & 35% SC/ST |
IOCL Apprentice Syllabus 2026: Subject-Wise Topics
Interested candidates must check the subject-wise detailed topics in the table provided here to understand the syllabus and identify the importance of topics:
| Subject | Topics |
| General Aptitude and Reasoning | Analogy, coding-decoding, blood relations Series completion, direction sense Logical reasoning, puzzles Statement and conclusion |
| General English | Grammar (tenses, articles, prepositions) Vocabulary, synonyms, antonyms Reading comprehension Sentence correction, fill in the blanks |
| Numerical Aptitude | Number system, ratio and proportion Percentage, profit and loss Time and work, time and distance Simple and compound interest |
| General Knowledge | Current affairs (national and international) Static GK (history, geography, polity) Petroleum and energy sector updates Science and technology in news |
| Trade Specific: Electronics and Instrumentation | Digital Electronics Analog Electronics Control Systems and Process Control Signals & Systems Communications Basics of Circuits and Theorems Measurement Systems Analytical, Optical, and Biomedical Instrumentation Electrical and Electronic Measurements |
| Chemical Engineering | Electrochemistry Photochemistry Atoms and Molecules Stereochemistry Reaction Dynamics Chemical Processes Organic Reactions |
| Electrical Engineering | Electrical Machines Power Electronics & Drives Power System Protection Network Analysis Power System Electromagnetic Theory Instrumentation & Control |
| Electronics & Communication | Engineering Mathematics Electromagnetics Electronic Devices Control Systems Digital Communications Networks & Communications |
IOCL Apprentice Preparation Tips 2026
Candidates should follow these preparation tips for the upcoming IOCL Apprentice exam 2026:
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Must check the syllabus and exam pattern thoroughly before starting preparation
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Make a study timetable and give equal time to all the subjects
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Practice previous years' question papers and mock tests regularly
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Read newspapers daily to stay updated on current affairs and petroleum sector news
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Revise basic mathematics formulas and reasoning tricks for quick solving
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Improve English grammar and vocabulary through daily practice
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Take daily mock tests to improve speed and accuracy
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Focus on weak areas identified during practice tests
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Stay consistent with revision in the last few weeks before the exam
Bebo Rani is a journalist and education-focused media professional specialising in recruitment examinations, government jobs, career guidance, and current affairs. With a talent for transforming complex information into clear, engaging, and impactful stories, she creates insightful, research-driven content that empowers students and job aspirants. She has experience in digital journalism, news writing, multimedia storytelling, and social media content creation across English and Hindi platforms. Currently, she contributes to the Government Jobs section at Jagran Josh, covering recruitment notifications, exam updates, eligibility criteria, and career opportunities for aspirants across India. Bebo holds a Master's degree in Journalism from the Delhi School of Journalism, University of Delhi, and is committed to delivering accurate, accessible, and audience-focused content that helps readers stay informed and achieve their goals. Previously, she worked with Dainik Jagran and Doordarshan, where she gained valuable experience in journalism, content development, and media production. She can be reached at bebo.rani@jagrannewmedia.com
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