Answered

Which of the following is true of tungsten contamination?

A. Tungsten particles will not show up, even if the weld is x-rayed.
B. Tungsten contamination causes a weak weld and must be cleaned.
C. Tungsten particles in the weld will have no effect on the weld.
D. Tungsten contamination is rare and easily controlled.



Answer :

GinnyAnswer

Final answer:

Tungsten contamination in welding can weaken welds due to embedded particles from the electrode.


Explanation:

Tungsten contamination in welding can have significant impacts on the quality of the weld. When tungsten particles from the electrode become embedded in the weld, they can cause porosity, weakening the weld and leading to potential defects.


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