Understanding API ICP653 Reading 15-Worksheet-11a
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Q10. What dimensional requirement is there for the guided-bend test jig<br />
mandrel being used on specimens wider than 1-1/2"?<br />
(a) At least ½" wider than the specimen width ..<br />
(b) At least 1/8" wider than the specimen width.<br />
(c) At least 1/4 “ wider than the specimen width.<br />
ANS: c<br />
Q11. The substitution of radiography for mechanical testing is permitted for<br />
welder and welding operator performance qualifications except as restricted<br />
by QW-304 & 305.<br />
(a) True<br />
(b) False<br />
ANS: a<br />
Q12. At what base metal thickness shall the multiple turned tension<br />
specimens be used? The specimens are cut through the full thickness of the<br />
weld with their centers parallel to the metal surface and not over 1" apart.<br />
(a) 5/8"<br />
(b) > 1"<br />
(c)
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