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Module 11 · practice

EASA Part-66 Module 11: Turbine Aeroplane Structures & Systems

Airframe structures, air conditioning, flight controls and systems (B1).

Everything on this page is open 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.

Interactive simulations

Manipulate the theory yourself, drag the controls and watch it respond.

Flight Controls & Tab TypesFull screen ↗
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Cabin Pressurisation & Differential PressureFull screen ↗
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Sample exam questions

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

Theory of Flight, quiz

8 of 15Pass 75%
  1. 1. The ailerons control the aircraft about the:

    Longitudinal axis (roll)
    Lateral axis (pitch)
    Normal axis (yaw)
  2. 2. The elevator controls:

    Pitch (about the lateral axis)
    Roll
    Yaw
  3. 3. The rudder controls:

    Yaw (about the normal axis)
    Pitch
    Roll
  4. 4. A stall occurs when the aircraft exceeds its:

    Critical angle of attack
    Maximum altitude
    Never-exceed speed
  5. 5. The critical Mach number is the flight Mach at which:

    Airflow first reaches Mach 1 locally over the wing
    The whole aircraft reaches Mach 1
    The engine surges
  6. 6. Swept wings are used on jet transports to:

    Raise the critical Mach number and delay the drag rise
    Increase induced drag
    Lower the critical Mach number
  7. 7. Beyond the critical Mach number, drag:

    Rises sharply (drag divergence) as shock waves form
    Falls to zero, because the shock wave carries the disturbance away from the aerofoil
    Is unchanged, since the drag coefficient depends only on the angle of attack and area
  8. 8. 'Mach tuck' is a tendency to:

    Pitch nose-down at high Mach
    Roll uncontrollably
    Yaw left

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