DGCA Air Regulations important topics
These are the DGCA Air Regulations topics in the order they come up in the exams, most first. 398 questions in our Air Regulations bank came up in exam sessions.
Ready Aviator · Updated 24 October 2026

Which Air Regulations topics come up most?
Most first. Start with the Very high topics, then the High ones, and leave the Low ones for last.
Where do I practise the top topics?
- Aviation physiology. Aviation Physiology and Human Factors (RK Bali), Additional Practice Questions: Human Factors (Part 1) (RK Bali), Additional Practice Questions: Human Factors (Part 2) (RK Bali), Additional Practice Questions: Human Factors (Part 3) (RK Bali), The Circulation System (Standard Book), Oxygen and Respiration (Standard Book), The Nervous System, Ear, Hearing and Balance (Standard Book), Flying and Health (Standard Book).
- Instrument procedures (PANS-OPS). Procedures for Air Navigation Services - Aircraft Operations (RK Bali), Sample Paper 14 (RK Bali), Instrument Procedures - Departures (Standard Book), Approach Procedures (Standard Book).
- ICAO and international conventions. International Organisations and Conventions (RK Bali), International Agreements and Organizations (Standard Book).
- SSR transponder and radio failure. SSR and ACAS (Standard Book).
- Signals, interception and SAR. Search and Rescue (RK Bali), Search and Rescue - Air Law (Standard Book).
- Air traffic services and airspace. Air Traffic Services (RK Bali), Airspace (Standard Book), Air Traffic Services - Air Law (Standard Book).
- Rules of the air. Its questions sit in mixed chapters, so practise it across the DGCA Air Regulations question bank.
- Flight plans and position reports. Its questions sit in mixed chapters, so practise it across the DGCA Air Regulations question bank.
How is the ranking made?
Every question in the bank carries the number of DGCA exam sessions it came up in. A topic's share is that number summed over its questions, against the whole subject.
Very high is half as much again as an even share or more, High an even share or more, Medium at least half of one, and Low less than that. The ranking moves as new sessions come in, and each chapter of the subject carries its topic's level.
Which questions came up?
Seen in exams lists them inside the subject, most seen first. The top 10 are free on a free account, and Pro shows the whole list, sorted by topic. Open Seen in exams
Common questions
What are the most important topics in DGCA Air Regulations?
Aviation physiology and Instrument procedures (PANS-OPS). Their questions come up most often in the exams, so learn them first. Then cover every chapter: the rest still come up.
Do DGCA exams repeat questions?
Often. Many questions come up in more than one exam session, which is why the topics rated Very high are the place to start. A repeat is still a question you have to work, so practise the chapter, not a list of answers.
Where can I see the questions that came up?
In Seen in exams, inside the subject on a free account. The top 10 in each subject are free, and Pro shows the whole list, sorted by topic.
Is the DGCA Air Regulations question bank free?
Sample questions in many chapters need no account, and a free account opens every question with its worked solution.
Practise the DGCA Air Regulations question bank
Every question with its worked solution, free with an account.
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Important topics in the other subjects