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AirForce Star 1 2020 Exam Pattern

Air Force Star 1 2020 Exam: Indian Air Force (IAF) is conducting Air Force Star 1 Exam 2020 for the recruitment of Airman post in ‘Technical Category’ (Group X Trades) except for (Education Instructor Trade). The recruitment is done through All India Selection Tests and Recruitment Rally. The notifications for both level exams are released separately.

In this exam information blog, you shall found information related to Air Force Group X Exam 2020- Exam Pattern, Exam Date 2020, Syllabus.

Air Force Star 1 Exam Date 2020

Due to the corona pandemic, the prescheduled All India Online Written Exam dates of Air Force Group X 2020 Phase I (19-23 March) were shifted to November 04 to November 08 2020. Candidates are sincerely advised to follow the Covid-19 guidelines issued by the Central/State governments. For any official notification/update kindly visit (https://airmenselection.cdac.in).

Join AirForce Star 1 2020 Exam Pattern

Air Force Star 1 Exam Exam 2020

Air Force Group X Recruitment Exam is conducted for Technical Trades which includes the following posts:-


  • Automobile Fitter
  • Electronics Fitter
  • Electrical Fitter
  • Mechanical System Fitter
  • Structure Fitter
  • Propulsion Fitter
  • Workshop Fitter/ Mechanical and Weapon Fitter.

 Air Force Star 1 Exam Pattern 2020 (Written)

Group X Technical Trade Exam

Test Paper for Group X Technical Trades consists of questions related to Physics, English and Mathematics. The duration of Group X Technical Trades Written Paper is 60 minutes (1 hour). Air Force Group X Phase I Online Written Examination will be held in bilingual language mode (Both English and Hindi)

Following is the subject wise marks allotment for Group X Exam:-

  • Physics – 25 Marks
  • Mathematics – 25 Marks
  • English – 20 Marks

Total Duration: 1 Hour (60 Minutes)

Group X (Education Instructor) Trade Exam

Group X (Education Instructor) Trade Written Exam consists of two papers:-

  • Paper I (Objective Type) – It basically comprises of questions related to objective type questions on General English, General Awareness and Current Affairs. Total duration is 45 minutes.


  • Paper-II (Descriptive Type) – It mainly adjoins questions of the descriptive type which is used to test the language comprehension and expressiveness ability of the candidate. Total duration is 35 minutes.

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Air Force Star 1 (Group X) Technical Trade Exam Syllabus 2020

Air Force Group X Exam consists of three subjects namely- English, Mathematics and Physics.

English Syllabus

  • Comprehension
  • To test the understanding of the text passage
  • To draw the conclusion of the given passage.
  • To examine vocabulary understanding.

Grammar 1

  • Subject-Verb Agreement
  • Kinds Of Verbs, Errors in the use of Verbs etc
  • Tenses – Sequences and Errors in Tenses Usage.
  • Sentence Transformation- Types of Sentence- Compound, Complex, Simple, Negative, Affirmative, Comparative Degree, Superlative Degree etc.

Grammar 2

  • Words formation – Making Nouns from Verbs and Adjectives, Making Adjectives from Verbs and Nouns, etc.
  • Determiners-Usage and Error
  • Preposition
  • Nouns & Pronouns
  • Adjectives
  • Adverbs
  • Conjunctions
  • Modals
  • Clauses


  • Synonyms and Antonyms
  • Synonyms In Context
  • Antonyms In Context
  • One Word Substitution
  • Spelling Pitfalls
  • Simple Idioms/Phrases
  • Selecting The Correct Word In A Sentence


  • Commands and Requests
  • Questions (Different Types Of Questions, forms of tenses).
  • Statements (Different Tenses).


  • Changes Required Under Specific Tense
  • Conditions For Transforming Active Into Passive Voice (Preposition, Modal Auxiliaries, Infinitive, Participles).
  • Jumbled Sentences

Physics Syllabus

  • Physical World and Measurement
  • Kinematics
  • Laws Of Motion
  • Gravitation
  • Motion Of System Of Particles and Rigid Body.
  • Bulk Matter Properties
  • Thermodynamics
  • Behaviour Of Perfect Gases
  • Kinetic Theory of Gases
  • Oscillations and Waves
  • Electrostatics
  • Current Electricity
  • Magnetic Effects of Current and Magnetism
  • Electromagnetic Induction and Alternating Current
  • Electro-Magnetic Waves
  • Optics
  • Dual Nature Of Matter and Radiation
  • Atoms And Nuclei
  • Electronic Devices
  • Communication Systems

Mathematics Syllabus

  • Sets- Relations and Functions
  • Trigonometric Functions
  • Inverse Trigonometric Functions
  • Complex Number and Quadratic Equations
  • Linear Inequalities
  • Mathematical Induction
  • Permutations and Combinations
  • Binominal Theorem
  • Sequence and Series
  • Cartesian System Of Rectangular Co-Ordinates
  • Circles and Family Of Circles
  • Conic Sections
  • Straight Lines and Family Of Lines.
  • 3D Geometry
  • Matrices and Determinants
  • Limit and Continuity
  • Differentiation
  • Applications Of Derivatives
  • Indefinite Integrals
  • Definite Integrals
  • Applications Of Integrals
  • Differential Equations
  • Mathematical Reasoning
  • Linear Programming
  • Vector
  • Probability
  • Statistics

Air Force Star 1 Exam Sample Question Paper and Syllabus Download

You can find the latest sample question paper for Air Force Star 1 (Group X) Exam by Trishul Defence Academy here. Do Check out the links below to find out the following Sample/Model Question Paper subject wise. Keep visiting this website for the latest update and notifications related to all Defence Entrance Exams.


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