Title: Apply exhaust system theory, 2-cycle engine.
Course: Basic Small Engine Repair (20109) > Section: Diagnosing and Servicing Exhaust Systems

Application should include engine cooling, back pressure, noise pollution, engine compression, scavenging, and emissions.

Process/Skill Questions:

- How does the exhaust system function on a 2-cycle engine?
- What is the function of a muffler?
- What is back pressure?