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Aircraft Propulsion Online Test

20 questions in 30 minutes, drawn at random from 1,132 questions across 11 topics. Every question carries a written explanation.

Aircraft Propulsion practice tests are assembled fresh each time you start, so you can sit one repeatedly without meeting the same paper twice. The pool behind this test holds 1,132 questions across 11 topics and 1 subject.

  • 20 questions, selected at random each time you start.
  • 30 minutes, at 90 seconds a question.
  • One mark per question. No negative marking.
  • Every answer comes with a written explanation, not just a letter.

Start test

What the pool is made of

  • Aircraft Propulsion 1,132 questions · 11 topics · 100%

Difficulty of the question pool

  • Easy 6 questions · 1%
  • Medium 40 questions · 4%
  • Hard 195 questions · 17%
  • Very Hard 891 questions · 79%

Where the pool is deepest

  • Axial and Centrifugal Compressors 108
  • Combustion Chambers 106
  • Turbojet and Turbofan Engines 106
  • Nozzles and Thrust Generation 103
  • Thermodynamic Cycles of Engines 102

Two things worth knowing

  • Answers carrying a written explanation100%