Title: Explain the operation of a four-stroke engine.
Course: Small Engine Repair (20110-18) > Section: Describing the Operation of an Internal Combustion Engine

Explanation should include the function and movement of parts during each stroke (i.e., intake, compression, power, and exhaust).

Process/Skill Questions:

- What is the difference between a two-stroke and a four-stroke engine?
- What role does the induction/intake stroke serve in the operation of a four-stroke engine?
- What role does the compression stroke serve in the operation of a four-stroke engine?

Teacher Resources:

- How a 4-Stroke Engine Works, Briggs and Stratton