Cert III Heavy Commercial Vehicle Practice Questions - Certificate III In Heavy Commercial Vehicle Mechanical Technology (AUR31120) Exam

What is the primary purpose of a turbocharger on a heavy vehicle diesel engine?

To reduce exhaust noise To increase the mass of air entering the cylinders for greater power output To cool the engine oil before it returns to the sump To regulate fuel pressure in the injection system

Correct Answer:

To increase the mass of air entering the cylinders for greater power output

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