In order for compression or scraping marks to be observed the tool must be made of ____________ material than the object on which it is used.

Name: In order for compression or scraping marks to be observed the tool must be made of ____________ material than the object on which it is used.
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Question

Quizplus · Accepted Answer

For compression or scraping marks to be observed, the tool must be made of harder material than the object it is used on, as a harder material can deform or leave marks on a softer material.

In Order for Compression or Scraping Marks to Be Observed