AG Mechanics CDE Practice Exam

Question: 1 / 400

The metal that is deposited by the electrode, welding wire, or filler rod during the welding process is called the:

arc

bead

During the welding process, the metal that is deposited by the electrode, welding wire, or filler rod is known as the "bead." The bead is the continuous line of deposited metal that forms the weld joint. The correct option is B, bead, as it specifically refers to the metal that is being deposited during the welding process.

The other options are:

A. arc: The arc is the electrical discharge between the electrode and the workpiece that generates the heat needed to melt the base metal and filler metal during the welding process.

C. puddle: The puddle refers to the molten pool of metal that forms as the base metal and filler metal melt together during welding.

D. slag: Slag is the non-metallic residue that forms on top of the weld bead and protects the molten metal from atmospheric contamination during the welding process.

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puddle

slag

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