forces unburned or partially burned fuel back in the cylinder so the fuel can be burned

🎲 Try a Random Question  |  Total Questions in Quiz: 108  |  🧠 Study this quiz with Flashcards
This question is part of a full practice quiz:
ASVAB Auto & Shop Revision — practice the complete quiz, review flashcards, or try a random question.

Revise your knowledge of automobile technology, shop terminology, and best shop practices for the ASVAB.


1. forces unburned or partially burned fuel back in the cylinder so the fuel can be burned