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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What is the term that means to bond filler material to a base metal? It is the key to success in brazing.

Brazing
Soldering
Tinning
Welding

The correct answer is: Tinning

The term that means to bond filler material to a base metal in brazing is tinning. Tinning is a crucial step in the brazing process as it allows the filler material to adhere to the base metal, creating a strong bond. Brazing, soldering, and welding are similar processes involving joining materials together, but they differ in the way they are carried out. Brazing uses a filler material that melts above 840°F to join metal components, soldering uses a lower melting point filler material, and welding melts the base metals themselves to join them.