AG Mechanics CDE Practice Exam

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Prepare effectively for the AG Mechanics CDE exam with our engaging quiz. Featuring multiple-choice questions and detailed explanations, you can increase your knowledge of agricultural mechanics and develop the skills necessary for success in the competition.

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The function of the linkage in the air vane governor system is to connect the air vane to which component?

Choke valve
Fuel line
Spark plug
Throttle shaft lever

The correct answer is: Choke valve

In an air vane governor system, the function of the linkage is to connect the air vane to the choke valve. The purpose of this connection is to regulate the air intake into the carburetor based on the position of the air vane. As the engine speed changes, the air vane moves, which in turn adjusts the choke valve to control the air-fuel mixture ratio for optimal engine operation. The other options are incorrect because they do not accurately represent the component that the linkage connects the air vane to in an air vane governor system. The fuel line, spark plug, and throttle shaft lever do not play a direct role in connecting the air vane to any component within the system.