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 appearance and strength of a bead are influenced by

  1. amps and angle

  2. amps and speed

  3. amps, angle, and speed

  4. angle and speed

The correct answer is: amps and angle

The correct answer is amps and angle because the appearance and strength of a bead in welding are influenced by the amount of current (amps) flowing through the welding machine and the angle at which the welding gun is held in relation to the workpiece. The amperage setting determines the heat input into the weld, affecting its penetration and overall quality. The angle at which the welding gun is held relative to the workpiece impacts the shape and profile of the bead. Amps and angle play crucial roles in determining the quality of the weld bead, making them the correct factors that influence its appearance and strength.

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