SACAA CPL Aircraft General Knowledge Practice Questions - SACAA Commercial Pilot Licence (Aeroplane) Aircraft Technical & General Knowledge Examination Exam

Why are certified aero piston engines equipped with dual magneto ignition systems?

To provide safety redundancy and improve combustion efficiency through dual spark plugs To generate direct current electricity for cockpit avionics and flight instruments To allow automatic switching between high-octane and low-octane aviation gasoline To drive the hydraulic pump in the event of an engine-driven alternator failure

Correct Answer:

To provide safety redundancy and improve combustion efficiency through dual spark plugs

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