AG Mechanics CDE Practice Exam 2025 – The Comprehensive All-in-One Guide for Success

Question: 1 / 400

Indicators of excessive heat when welding would include:

A lighter arc

Excessive heat when welding can lead to a lighter arc, which is characterized by a more intense, brighter light emitted during welding. This increased brightness of the arc indicates the excessive temperature, which can negatively impact the welding process and the quality of the final weld. Therefore, a lighter arc is an indicator of excessive heat when welding.

Constant splatter, difficulty managing the puddle, and metal discoloration are not necessarily indicators of excessive heat when welding. Constant splatter can be caused by various factors such as improper settings or a dirty workpiece. Difficulty managing the puddle can be due to issues like incorrect technique or insufficient practice. Metal discoloration can result from exposure to contaminants or improper shielding gas rather than just excessive heat.

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Constant splatter

It is difficult to manage the puddle

Metal discoloration

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