Which one of the following is NOT a function of the exhaust system?
A)direct toxic gases away from the passenger compartment
B)quiet the sound of the exhaust pulses
C)burn or catalyze pollutants in the exhaust gases
D)remove hydrocarbon vapors from the crankcase

Question

Quizplus · Accepted Answer

The exhaust system is designed to direct toxic gases away from the passenger compartment, quiet the sound of the exhaust pulses, and burn or catalyze pollutants in the exhaust gases. Removing hydrocarbon vapors from the crankcase is the function of the positive crankcase ventilation (PCV) system, not the exhaust system.

Which One of the Following Is NOT a Function of the Exhaust