EGR (Exhaust Gas Recirculation) system is employed for controlling emissions of: A)HC B)CO C)NO_x D)HC and CO

Name: EGR (Exhaust Gas Recirculation) system is employed for controlling emissions of: A)HC B)CO C)NO x D)HC and CO
Brand: Quizplus
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Question

Quizplus · Accepted Answer

The EGR system is primarily used to reduce NOx emissions by recirculating a portion of the exhaust gases back into the engine cylinders, which lowers the combustion temperature and reduces the formation of nitrogen oxides.

EGR (Exhaust Gas Recirculation) System Is Employed for Controlling Emissions