Explain the components of fuel metering.

Explanation should include 

• carburetor
• fuel injection
• Venturi effect (air flow) 
• carburetor ice. 

ACS:

AM.I.J.S7

Process/Skill Questions: 

• How does carburetor ice materialize?
• What is the difference between carbureted fuel metering and fuel injection?
• What is the preferrable stochiometric mixture for carbureted aircraft engines? 
• What is the difference between fuel delivery from a carburetor and fuel injection?