AG Mechanics CDE Practice Exam

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Prepare for the AG Mechanics CDE Exam. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

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The carburetor float can be made of which two types of materials?

  1. Aluminum or copper

  2. Plastic or brass

  3. Rubber or silicone

  4. Steel or titanium

The correct answer is: Plastic or brass

The correct answer is plastic or brass because these materials are commonly used in carburetor floats due to their durability and resistance to the fuel and oil that flows through the carburetor. Aluminum and copper (option A) can corrode or react with the fuel over time, leading to performance issues. Rubber or silicone (option C) would not hold up well in the harsh chemical environment within the carburetor. Steel or titanium (option D) are generally too heavy and expensive for this specific application. Therefore, plastic or brass are the most suitable materials for carburetor floats.

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