Which is harmful emission element produced by an internal combustion engine? – OfficerPath

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MCQ Practice

Which is harmful emission element produced by an internal combustion engine?

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

A

CO 2 + HC + H 2 O

B

H 2 O + CO 2 + Nitrogen

C

NO x + CO 2 + Pm

D

Pb + CO 2 + NO x

Correct Answer: B

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