Understanding API ICP653 Reading 15-Worksheet-11a
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Q5. How are the thickness limits determined for a welder when qualified using<br />
multiprocess procedure?<br />
(a) By the thickness of the weld he deposits with each welding process in<br />
which this thickness shall be considered the test coupon thickness as<br />
given in QW.451<br />
(b) By the thickness of the weld he deposits with each welding process, in<br />
which this thickness shall be considered the test coupon thickness as<br />
given in QW.452<br />
ANS: b<br />
Q6. Using a combination procedure a welder may be qualified with each<br />
individual welding process in separate test coupons, or with a combination<br />
of welding processes in a single test coupon.<br />
(a) True<br />
(b) False.<br />
ANS: a<br />
Charlie Chong/ Fion Zhang
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