Title: Explain the operation of a carburetor and a fuel injection system.
Course: Small Engine Repair (20110-18) > Section: Repairing Carburetors and/or Fuel Injection Systems

Explanation should include

- examining accessible parts
- demonstrating how each fuel delivery system functions
- listing the differences between the fuel systems
- showing how each system’s components function (e.g., fuel tank, fuel filter, fuel lines, fuel pump, carburetor, injectors).

Process/Skill Questions:

- What is the difference between a carburetor and a fuel-injected system?
- Where is the air/fuel mixture created in the carburetor? How does the carburetor work in the fuel system?
- How does the carburetor work with the governor system?
- How do the fuel injectors work?
- How are electronic fuel injection (EFI) engines more efficient?