Combustion is the ideal air/fuel ratio where a. the mixing proportion is correct, b. the fuel is completely burned c. the oxygen is entirely consumed d. All of the above

Combustion is the ideal air/fuel ratio where
a. the mixing proportion is correct,
b. the fuel is completely burned
c. the oxygen is entirely consumed
d. All of the above
by

1 Answer

Answer :

d. All of the above
by

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