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Combustion Crossword

Horizontales
Natural Gas
Air that is mixed after combustion before venting
Component of combustion
Common fuel that is stored in a tank as a liquid
Tool used to measure the efficiency of burning fuel
The process of burning
Air that is mixed with fuel during combustion
Verticales
Component of combustion
Type of combustion where there is fuel left over and not enough air
Perfect combustion
Air that is mixed with fuel before combustion
Combustion that uses 50% excess air to insure all fuel is burned
Air that is supplied to the combustion process beyond what is needed
Component of combustion