Title: Explain the operating principles of small engines.
Course: Agriscience and Technology (18001-18A) > Section: Understanding Agricultural Mechanics

Explanation includes

- the principles of an internal combustion engine
- identification of the necessary requirements of an engine
- description of the parts of a small engine.

Process/Skill Questions:

- Who in the community works on four-stroke cycle engines?
- What machines use four-stroke cycle engines?
- What is the difference between a two-stroke and a four-stroke engine?