The most effective method of controlling S.I. engine exhaust emission is by

Questions › Category: Mechanical Engineering › The most effective method of controlling S.I. engine exhaust emission is by
VideRime Staff asked 5 years ago

The most effective method of controlling S.I. engine exhaust emission is by

a) Recirculating exhaust

b) Using catalytic converter

c) Using some additives in the fuel

d) None of these

Automobile Engineering Practice Set-7