The waste stub in SMA electrodes represents approximately ____ % of the filler metal that must be discarded.
A) five
B) ten
C) fifteen
D) twenty

Name: The waste stub in SMA electrodes represents approximately ____ % of the filler metal that must be discarded. A) five B) ten C) fifteen D) twenty
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The waste stub in SMA (Shielded Metal Arc) electrodes typically represents approximately fifteen percent of the filler metal that must be discarded.

The Waste Stub in SMA Electrodes Represents Approximately ____