1-120 DETERMINE DEPTH OF DAMAGE FROM CHAFING, DENTING, SCRATCHING,
GOUGING, OR WEAR (Continued)
d. Determine thickness of undamaged area of
surfaces (4). Use outside caliper (6).
e. Measure set thickness on outside caliper (6).
per. Record as Dimension B.
f. Subtract Dimension A from Dimension B.
Answer is depth of damage.
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