What are the four phases of the exhaust process?
A) Pressure release, Gas Blowdown, Cylinder Cooling, Valve Overlap.
B) Cylinder pressure, Valve Overlap, Inertial, Scavenging.
C) Pressure Differential, Displacement, Scavenging, Recirculation.
D) Pressure Differential, Inertial, Displacement, Scavenging.

Question

Quizplus · Accepted Answer

The four phases of the exhaust process are Pressure Differential, Inertial, Displacement, and Scavenging. These phases refer to the changes in pressure, flow, and direction of the exhaust gases as they exit the cylinder and move through the exhaust system. The other answer choices do not accurately describe the phases of the exhaust process.

What Are the Four Phases of the Exhaust Process