A jagged, nonintegrally bonded piece of metal that leaves a depression in another metal after it is removed, is called

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Multiple Choice

A jagged, nonintegrally bonded piece of metal that leaves a depression in another metal after it is removed, is called

Explanation:
This item tests the term for a jagged piece of metal that isn’t bonded to the surface and comes away, leaving a depression behind. That description matches a scab. A scab is a loose, nonintegrally bonded fragment that separates from the base metal; when it’s removed, the underlying surface shows a dent or depression where the piece was attached. In contrast, a seam is a junction between two pieces, a blister is a raised bubble under a coating or metal surface, and a gouge is a deep groove or cut into the material.

This item tests the term for a jagged piece of metal that isn’t bonded to the surface and comes away, leaving a depression behind. That description matches a scab. A scab is a loose, nonintegrally bonded fragment that separates from the base metal; when it’s removed, the underlying surface shows a dent or depression where the piece was attached.

In contrast, a seam is a junction between two pieces, a blister is a raised bubble under a coating or metal surface, and a gouge is a deep groove or cut into the material.

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