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Mechanic Diesel
Mechanic Diesel Set-1
Emission Control System
4

Emission Control System MCQ with Answers

4) Which pollutant is released more from diesel engine during weak compression?

Co

Particulate matter

HC

Nox

Answer is:

Particulate matter

Emission Control System MCQ with Answers

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Related Emission Control System MCQ with Answers

5) Which one is a non pollution gas?

Co

No

HC

O₂

Answer is:

O₂

6) Which is the source of pollutant gases with hydro carbon?

From fuel tank evaporation

From carburettor evaporation

From crank case blow by

From exhaust system

Answer is:

From exhaust system

7) Which is less harmful emission elements after convert by catalytic converter

Co₂ + Hc + H₂O

NOx + Co₂ + Pm

H₂0 + CO₂ + Nitrogen

Pb + CO₂ + Nox

Answer is:

H₂0 + CO₂ + Nitrogen

8) Which is harm full emission element produced by an internal combustion engine?

Co₂ + Hc + H₂O

H₂0 + CO₂ + Nitrogen

CO + HC + NOx

Pb + CO₂ + Nox

Answer is:

CO + HC + NOx

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