(PLT115) Recall aircraft engine - detonation cause/characteristics Flashcards
1
Q
Detonation may occur at high-power settings when…
A
The fuel mixture instantaneously ignites instead of burning progressively and evenly.
2
Q
Consider a reciprocating aircraft engine. detonation can be caused by…
A
Using a lower grade fuel than recommended.
3
Q
Detonation occurs in a reciprocating aircraft engine when…
A
The unburned fuel/air charge in the cylinders is subjected to instantaneous combustion.