EMISSION CONTROL SYSTEM - Practice Mode

1) Which is the source of pollutant gases with hydro carbon?
Correct Answer: From exhaust system
2) Which is less harmful emission elements after convert by catalytic converter
Correct Answer: H<sub>2</sub>0 + CO<sub>2</sub> + Nitrogen
3) Which is harm full emission element produced by an internal combustion engine?
Correct Answer: CO + HC + NOx
4) Where the positive crank case ventilation fitted?
Correct Answer: Engine breather and air cleaner
5) What is the use of catalytic converters?
Correct Answer: Control the emission
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