EMISSION CONTROL SYSTEM - Practice Mode

Combo of PCV and EGR Combo of EGR and SCR Combo of PCV and 3 way catalytic connection Combo of DPF and EGR

What's wrong with this question?

Correct Answer: Combo of EGR and SCR

Combo of PCV and EGR

Combo of EGR and SCR

Combo of PCV and 3 way catalytic connection

Combo of DPF and EGR

To prevent pressure build up To prevent temperature build up To increase the blow by gas To reduce the combustion leak

What's wrong with this question?

Correct Answer: To prevent pressure build up

To prevent pressure build up

To prevent temperature build up

To increase the blow by gas

To reduce the combustion leak

Use of back pressure to increase efficiency HC present in blow by drawn out HC present in the blow by reused Increase the crank case dilution

What's wrong with this question?

Correct Answer: HC present in the blow by reused

Use of back pressure to increase efficiency

HC present in blow by drawn out

HC present in the blow by reused

Increase the crank case dilution

Exhaust system and intake system Crank case and intake system Crank case and exhaust system Exhaust system and catalytic converter

What's wrong with this question?

Correct Answer: Exhaust system and intake system

Exhaust system and intake system

Crank case and intake system

Crank case and exhaust system

Exhaust system and catalytic converter