Questions and Answers
Which of the following best describes the purpose of carburetor heat?
To prevent or clear carburetor icing
What causes carburetor icing?
The temperature drop in the carburetor
At what temperature does carburetor icing most often occur?
Below 21 °C (70 °F)
What is the source of hot air for carburetor heat?
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What is the effect of the venturi on air temperature in the carburetor?
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