Which of the following exhaust gas component is reduced significantly by retarda – OfficerPath

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MCQ Practice

Which of the following exhaust gas component is reduced significantly by retardation of the ignition timing?

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

A

CO

B

Nox

C

CO 2

D

H 2 O

Correct Answer: B

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