Part 66 · Category B1/B2

EASA Part 66 exam preparation — pass on the first attempt

Practice tests and exam questions for every Part 66 module, with instant explanations on every answer and a dashboard that tracks exactly where you stand.

5 free questions in every module — no account needed to start.

20+

Study modules

10,000+

Practice questions

24/7

Any device

Sample questionModule 8 · Basic Aerodynamics

The angle between the chord line of the wing and the relative airflow is called:

AAngle of attack
BAngle of incidence
CDihedral angle
DSweep angle
Aircraft-maintenance students preparing for their Part 66 exams together

How it works

How you get from studying to passing

No shortcuts — just focused repetition until it sticks. Practise by module, learn from the explanation on every question, track your weak spots on the dashboard, and repeat until you clear the 75% pass mark with room to spare.

01

Practice by module

Work through question banks for every Part 66 module, plus real past exam papers, so you know exactly what to expect on the day.

02

Learn from every answer

Every question comes with an explanation, not just a correct answer — wrong guesses turn into things you actually understand.

03

See where you stand

Your dashboard tracks your best score per module and flags the weak spots, so you always know what to study next.

04

Repeat until it's automatic

Retake modules, watch your score climb past the 75% pass mark, and check the rankings to see how you compare. You practice, you improve, you pass.

Practice by module

EASA Part 66 practice tests by module

Pick any module and try 5 free questions right away — no account needed. Each comes with the correct answer and an explanation. Subscribe to unlock the full question bank and real exam papers.

Module 1: Mathematics

M1

EASA Part 66 Module 1 - Mathematics practice questions.

495 questions

Module 2: Physics

M2

EASA Part 66 Module 2 (Physics) practice questions.

650 questions

Module 3: Electrical Fundamentals

M3

EASA Part 66 Module 3 - Electrical Fundamentals practice questions.

849 questions

Module 4: Electronic Fundamentals

M4

Module 4: Electronic Fundamentals

370 questions

Module 5: Digital Techniques & Electronic Instrument Systems

M5

Module 5: Digital Techniques & Electronic Instrument Systems

560 questions

Module 6: Materials & Hardware

M6

Module 6: Materials & Hardware

701 questions

Module 7: Maintenance Practices

M7

EASA Part 66 Module 7 (Maintenance Practices) practice questions.

1108 questions

Module 8: Basic Aerodynamics

M8

652 questions

Module 9: Human Factors

M9

EASA Part 66 Module 9 (Human Factors) practice questions.

321 questions

Module 10: Aviation Legislation

M10

EASA Part 66 Module 10 (Aviation Legislation) practice questions, 40 questions.

593 questions

Module 11: Aeroplane Aerodynamics, Structures and Systems

M11

EASA Part 66 Module 11 practice questions.

1344 questions

Module 12: Helicopter Aerodynamics, Structures and Systems

M12

EASA Part 66 Module 12 (Helicopter Aerodynamics, Structures and Systems) practice questions.

474 questions

Module 13: Aircraft Aerodynamics, Structures and Systems

M13

EASA Part 66 Module 13 (Aircraft Aerodynamics, Structures and Systems) practice questions.

933 questions

Module 14: Propulsion

M14

EASA Part 66 Module 14 (Propulsion) practice questions.

161 questions

Module 15: Gas Turbine Engine

M15

EASA Part 66 Module 15 (Gas Turbine Engine) practice questions.

873 questions

Module 17: Propeller

M17

EASA Part 66 Module 17 (Propeller) practice questions.

389 questions

Module 4: Electronic Fundamentals - Real Exam

M4

An actual EASA Part 66 Module 4 (Electronic Fundamentals, Cat B2) exam paper, 40 questions.

69 questions

Module 5: Digital Techniques & Electronic Instrument Systems - Real Exam

M5

An actual EASA Part 66 Module 5 (Digital Techniques / Electronic Instrument Systems) exam paper, 45 questions.

45 questions

Module 6: Materials & Hardware - Real Exam

M6

An actual EASA Part 66 Module 6 (Materials and Hardware) exam paper, 60 questions.

60 questions

Module 7: Maintenance Practices - Real Exam

M7

An actual EASA Part 66 Module 7 (Maintenance Practices) exam paper, 78 questions.

75 questions

Module 8: Basic Aerodynamics - Real Exam

M8

An actual EASA Part 66 Module 8 (Basic Aerodynamics) exam paper, 20 questions.

20 questions

Module 9: Human Factors - Real Exam

M9

An actual EASA Part 66 Module 9 (Human Factors) exam paper, 20 questions.

20 questions

Module 10: Aviation Legislation - Real Exam

M10

An actual EASA Part 66 Module 10 (Aviation Legislation) exam paper, 40 questions.

40 questions

From the community

Stuck on a question? Ask the community and learn from other candidates.

Browse the Q&A forum →

No discussions yet — start the first one

Ask about a tricky exam question and other Part 66 candidates will weigh in.

Ask a question

Ready to pass your next module?

Start with free preview questions — no card required.