Which of the following can create a brittle condition in alloy steel weldments and could possibly generate cracks? Oa) Stray arc strike. Ob) Deoxidation. Oc) Tungsten inclusions. Od) Lack of fusion. Select the correct penetrameter thickness for 2% sensitivity when radiographing a weldment 1.25 inches in thickness. O a) 0.015 in. Ob) 0.025 in. Oc) 0.030 in. Od) 0.035 in.

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Which of the following can create a brittle condition in alloy steel weldments and could possibly generate cracks?
Oa) Stray arc strike.
Ob) Deoxidation.
Oc) Tungsten inclusions.
Od) Lack of fusion.
Transcribed Image Text:Which of the following can create a brittle condition in alloy steel weldments and could possibly generate cracks? Oa) Stray arc strike. Ob) Deoxidation. Oc) Tungsten inclusions. Od) Lack of fusion.
Select the correct penetrameter thickness for 2% sensitivity when radiographing a weldment 1.25 inches in thickness.
O a) 0.015 in.
Ob) 0.025 in.
Oc) 0.030 in.
Od) 0.035 in.
Transcribed Image Text:Select the correct penetrameter thickness for 2% sensitivity when radiographing a weldment 1.25 inches in thickness. O a) 0.015 in. Ob) 0.025 in. Oc) 0.030 in. Od) 0.035 in.
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