MCQ Practice

EGR system recirculates a smallmetered amount of the inert exhaust gas back into the intake manifold:

A

To reduce the combustion temperature and lower the formation of N 2

B

To reduce peak combustion temperature and lower the formation of NO

C

To increase peak combustion temperature and lower the formation of NO

D

To reduce the exhaust gas temperature and lower the formation of particulate matter

Correct Answer: B