What percentage of cylinder combustion heat is typically absorbed by the piston assembly?
A) 10 percent
B) 20 percent
C) 50 percent
D) 80 percent

Question

Quizplus · Accepted Answer

Approximately 20 percent of the combustion heat in a cylinder is absorbed by the piston assembly. This heat is then transferred to the engine oil and cooling system to maintain the engine's temperature within operational limits.

What Percentage of Cylinder Combustion Heat Is Typically Absorbed by the Piston