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