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The economizer system of a float-type carburetor performs which of the following functions?
The economizer system of a float-type carburetor performs which of the following functions? a. It supplies and regulates the fuel required for all engine speeds.
b. It supplies and regulates the additional fuel required for all engine speeds above cruising.
c. It regulates the fuel required for all engine speeds and all altitudes.
Final answer:The economizer system in a float-type carburetor regulates additional fuel for engine speeds above cruising to ensure proper performance and efficiency.Option B is the correct answer.Explanation:The function of the economizer system in a float-type carburetor is to supply and regulate the additional fuel required when the engine is operating above cruising speeds.This function is not to supply fuel for all engine speeds or for all engine speeds and altitudes, but specifically for higher power demands. In a float-type carburetor, the economizer system is engineered to enrich the fuel mixture under high load or high power situations, such as during acceleration or climbing.Hence, the correct answer is option (b), as it describes the economizer as controlling additional fuel necessary above cruising speeds which ensures proper engine performance and efficiency.The economizer system in a float-type carburetor precisely manages additional fuel for increased power demands during acceleration or climbing, optimizing engine performance. This functionality is vital at elevated speeds, distinguishing it from continuous fuel supply. Option (b) accurately characterizes its role, ensuring engine efficiency during high-power scenarios....