The fuel air ratio in a petrol engine fitted with suction carburettor, operating with dirty air filter as compared to clean filter will be
A. higher
B. lower
C. remain unaffected
D. none of the mentioned
Answer:A
The fuel air ratio in a petrol engine fitted with suction carburettor, operating with dirty air filter as compared to clean filter will be
A. higher B. lower C. remain unaffected D. none of the mentioned
Explanation: None.