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Questions and Answers
Socket and fillet welds must always be convex in shape.
Socket and fillet welds must always be convex in shape.
False
The 'size' of an equal leg fillet weld is determined by the length of the largest inscribed right Isosceles triangle.
The 'size' of an equal leg fillet weld is determined by the length of the largest inscribed right Isosceles triangle.
True
For unequal leg fillet welds, the 'size' of the weld is the leg length of the largest Right triangle inscribed within the fillet weld cross section.
For unequal leg fillet welds, the 'size' of the weld is the leg length of the largest Right triangle inscribed within the fillet weld cross section.
True
Welder qualification testing is not required to demonstrate ability to perform welds meeting quality standards.
Welder qualification testing is not required to demonstrate ability to perform welds meeting quality standards.
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The Ultrasonic method cannot be used as an alternative to RT (Radiographic Testing) using the Flow Chart.
The Ultrasonic method cannot be used as an alternative to RT (Radiographic Testing) using the Flow Chart.
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Weld reinforcement greater than the amounts specified in the weld reinforcement table is always considered acceptable.
Weld reinforcement greater than the amounts specified in the weld reinforcement table is always considered acceptable.
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A butt weld surface must be completely free of ripples and grooves.
A butt weld surface must be completely free of ripples and grooves.
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The surface condition of finished welds does not affect the proper interpretation of non-destructive examinations.
The surface condition of finished welds does not affect the proper interpretation of non-destructive examinations.
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Undercuts are permitted to exceed 1/32 in.
Undercuts are permitted to exceed 1/32 in.
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For single-welded joints, concavity of the root surface can reduce the total thickness of the joint to less than the nominal thickness of the thinner component being joined.
For single-welded joints, concavity of the root surface can reduce the total thickness of the joint to less than the nominal thickness of the thinner component being joined.
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For single welded joints, excess root penetration is limited to 1/4 in.
For single welded joints, excess root penetration is limited to 1/4 in.
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Radiographic films are not used for the interpretation of weld surfaces.
Radiographic films are not used for the interpretation of weld surfaces.
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