ICC S1 question of the day · 13 November 2026

Today's ICC S1 practice question

Material Sampling, Testing, and Verification

The testing agency is cutting tension coupons from two plates of different heats that could not be traced to mill test reports, and the special inspector is witnessing. Both plates are the same grade and thickness. Which marking on each coupon best ties its laboratory result to the plate it came from?

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