AG Mechanics CDE Practice Exam 2026 - Free AG Mechanics Practice Questions and Study Guide

This option, tensile strength, refers to the maximum pull in pounds per square inch that a weld can withstand. This means that it measures the maximum amount of force that can be applied to a weld without causing it to break.

Option A, arc, is incorrect because it refers to the type of welding process used, not the measurement of strength.

Option B, flux, is also incorrect as it is a material used in welding to protect the molten metal from the surrounding air.

Option C, puddle, is incorrect because it refers to the molten pool of metal created during the welding process, rather than the measurement of the strength of the weld.

Therefore, the most appropriate and accurate option is D, tensile strength.