Q99
If the air-fuel mixture in a spark ignition engine is too rich, then air-fuel ratio is about
A.
17 : 1
B.
15 : 1
C.
13 : 1
D.
10 : 1
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
If the air-fuel mixture in a spark ignition engine is too rich, then air-fuel ratio is about 10 : 1.