CAA NZ CPL Aircraft Technical Knowledge Practice Questions - CAA NZ CPL Theory - General Aircraft Technical Knowledge (New Zealand) Exam

What is the primary function of an intercooler (charge air cooler) in a turbocharged engine installation?

To cool compressed intake air, increasing charge air density and reducing the risk of engine detonation To cool turbocharger bearing oil before returning it to the engine oil sump To condense moisture out of induction air to prevent fuel injector icing To warm incoming ram air using turbine exhaust gas before it enters the compressor

Correct Answer:

To cool compressed intake air, increasing charge air density and reducing the risk of engine detonation

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