The tensile strength of a metric bolt can be identified by ______.
A) numerical grade markings
B) radial lines
C) both "numerical grade markings" and "radial lines"
D) neither "numerical grade markings" nor "radical lines"

Question

Quizplus · Accepted Answer

Metric bolts are identified by numerical grade markings that indicate their tensile strength. Radial lines are used for identifying the grade of imperial bolts, not metric ones.

The Tensile Strength of a Metric Bolt Can Be Identified