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Module 13 · free practice

EASA Part-66 Module 13: Aircraft Aerodynamics, Structures & Systems

Avionics systems, autoflight, communications and instruments (B2).

Everything on this page is free and needs no account. Play the simulations, answer the sample questions, then open the full module for notes, mind maps and the complete question bank.

Sample exam questions

Real Part-66-style multiple choice with explanations. Options are shuffled each attempt, just like the exam.

Theory of Flight — quiz

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  1. 1. On a helicopter, the collective control changes:

  2. 2. The cyclic control:

  3. 3. The tail rotor provides:

  4. 4. 'Dissymmetry of lift' in forward flight is caused by:

  5. 5. A helicopter's maximum forward speed is ultimately limited by:

  6. 6. Fixed-wing ailerons control:

  7. 7. A stall occurs when the wing exceeds its:

  8. 8. The critical Mach number is where:

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