Air fuel ratio for idling speed of a petrol engine is approximately_________________?
Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.
B. 15:01
C. 5:01
D. 1:01
E. 20:01
Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.