CWI Practice Test
CWI Weld Discontinuities and Defects Questions and Answers
A weld discontinuity is distinguished from a weld defect in that:
Select your answer
A
A discontinuity is any interruption in the normal structure of the weld, whereas a defect is a discontinuity that renders the part unable to meet acceptance standards.
B
A defect is a flaw visible on the surface, while a discontinuity is always subsurface and requires NDE to be found.
C
A discontinuity is only a cosmetic issue with no impact on weld strength, but a defect is always a crack.
D
A defect is an acceptable flaw according to the code, whereas a discontinuity must always be repaired.
Hint
