Technician A says the catalytic converter helps reduce exhaust system noise. Technician B says a catalytic converter may be mounted into the exhaust manifold. Who is correct?

Question

Quizplus · Accepted Answer

Both technicians are correct. The catalytic converter helps reduce exhaust system noise by absorbing sound waves, and it may be mounted into the exhaust manifold to reduce emissions.

Technician a Says the Catalytic Converter Helps Reduce Exhaust System