Marks produced by the random imperfections or irregularities of tool surfaces. These random imperfections or irregularities are produced incidental to manufacture and/or caused by use, corrosion, or damage.
A. Individual characteristics
B. Class characteristics
C. Sub-class characteristics
D. Toolmarks
Answer:A
Marks produced by the random imperfections or irregularities of tool surfaces. These random imperfections or irregularities are produced incidental to manufacture and/or caused by use, corrosion, or damage.
A. Individual characteristics B. Class characteristics C. Sub-class characteristics D. Toolmarks