The _____ of an engine expresses how much the air and fuel mixture will be compressed as the cylinder moves from BDC to TDC.
A)volumetric efficiency
B)compression pressure
C)compression ratio
D)None of the answers is correct.

Question

Quizplus · Accepted Answer

The compression ratio of an engine describes how much the air-fuel mixture is compressed by the piston moving from the Bottom Dead Center (BDC) to the Top Dead Center (TDC).

The _____ of an Engine Expresses How Much the Air