The term ____ refers to a raised diamond-shaped surface or straight-line impression in the surface of a part.
A) abrade
B) sharpen
C) knurl
D) knot

Question

Quizplus · Accepted Answer

A knurl is a raised diamond-shaped surface or straight-line impression that is created using a knurling tool. Abrading and sharpening involve removing material from a surface to alter its shape, while a knot is a naturally occurring imperfection in wood.

The Term ____ Refers to a Raised Diamond-Shaped Surface or Straight-Line