MODULE 16 · Category A
Piston engine
708 original questions for Category A. Real paper: EASA 52 questions in 65 minutes (pass 39/52 (75%)); UK CAA 52 questions in 65 minutes.
Paper 1, timed
The full exam-style paper with the real question count and clock. Answers after you submit.
FreeQuick practice (20 questions)
Instant feedback and the explanation after every answer.
Exam-style papers
Questions are spread over the sub-modules like the AMC to Appendix II. Pick EASA or UK CAA rules on the start screen. Aim for three papers at 85%+.
- FREEPaper 1
- PROPaper 2
- PROPaper 3
- PROPaper 4
- PROPaper 5
- PROPaper 6
- PROPaper 7
- PROPaper 8
- PROPaper 9
- PROPaper 10
Practise by sub-module
- 16.1 Fundamentals52 questionsPRO
- 16.2 Engine performance48 questionsPRO
- 16.3 Engine construction79 questionsPRO
- 16.4 Engine fuel systems114 questionsPRO
- 16.5 Starting and ignition systems49 questionsPRO
- 16.6 Induction, exhaust and cooling systems38 questionsPRO
- 16.7 Supercharging/turbocharging57 questionsPRO
- 16.8 Lubricants and fuels48 questionsPRO
- 16.9 Lubrication systems38 questionsPRO
- 16.10 Engine indication systems67 questionsPRO
- 16.11 Power plant installation30 questionsPRO
- 16.12 Engine monitoring and ground operation50 questionsPRO
- 16.13 Engine storage and preservation31 questionsPRO
- 16.14 Alternative piston engine constructions38 questionsPRO
Study notes for Module 16
- 16.1–16.2 Piston engine fundamentals and performance (with worked calculations)FREE
- 16.3 Piston engine constructionPRO
- 16.4 Piston engine fuel systems — carburettors, fuel injection and electronic engine controlPRO
- 16.5 Piston engine starting and ignition systemsPRO
- 16.6 and 16.7 Induction, exhaust and cooling; supercharging and turbochargingPRO
- 16.8 and 16.9 Piston engine lubricants, fuels and lubrication systemsPRO
- 16.10 and 16.11 Piston engine indication systems and power plant installationPRO
- 16.12–16.14 Ground operation, storage and preservation, alternative piston constructionsPRO
Module 16 for another category: B1.2 · B3 · printable questions