The condition that is required for simultaneous treatment of CO, HC and NOx in a

MCQ Practice

The condition that is required for simultaneous treatment of CO, HC and NOx in a three way catalytic is

Subject: Automobile EngineeringTopic: Air Pollution And Its Control In Automobile

Combustion within a narrow margin of the stoichiometric air-fuel ratio

Combustion with a fairly lean air-fuel mixture

Combustion with a fairly rich air-fuel mixture

A catalyst temperature not exceeding 200°C at any time

Correct Answer: A