Q33
The function of a first compression ring (top ring) is that it
A.
Increases the combustion temperature
B.
Creates swirl
C.
Maintains a seal and prevents the fuel leakage
D.
Maintains a seal and prevents escape of burned gases and loss of pressure in the combustion chamber
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
The function of a first compression ring is that it Maintains a seal and prevents escape of burned gases and loss of pressure in the combustion chamber