Assertion: welder's duty | /r/HasProperty | non-destructive testing
Facets:
Source sentences:
text: Welder-divers are required to perform various duties that include fitting and rigging, inspection and non-destructive testing, drafting, underwater photography and underwater cutting.
text: Welder-divers are required to perform various duties that include fitting and rigging, inspection and non-destructive testing, drafting, underwater photography and underwater cutting.