Understanding API ICP653 Reading 15-Worksheet-11a
Q64. A change in a supplementary essential variable requires requalification, when notch- toughness is a consideration. A. True B. False (circle one) ANS: A Q65. When using Macro-examination of fillet weld tests, the weld and the HAZ must not reveal cracks when magnified at: A. 5X B. 2X C. 10X D. No magnification is required - visual examination is required, only. ANS: d Charlie Chong/ Fion Zhang
Q66. A non-essential variable may be changed without re-qualification because: A. Nobody cares about non-essential variables B. The welder is allowed to change variables at his discretion C. Non-essential variables do not affect the mechanical or notch-toughness properties D. Non-essential variables cannot be changed without re-qualification ANS: c Q67. The data recorded on a PQR (non-editorial) may be changed provided: A. The AI approves B. The test data on a PQR is a record of what occurred and should never be changed. Only editorial information can be changed on a PQR C. The API 510 Inspector approves D. The date of the WPS is changed ANS: b Charlie Chong/ Fion Zhang
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Q66. A non-essential variable may be changed without re-qualification<br />
because:<br />
A. Nobody cares about non-essential variables<br />
B. The welder is allowed to change variables at his discretion<br />
C. Non-essential variables do not affect the mechanical or notch-toughness<br />
properties<br />
D. Non-essential variables cannot be changed without re-qualification<br />
ANS: c<br />
Q67. The data recorded on a PQR (non-editorial) may be changed provided:<br />
A. The AI approves<br />
B. The test data on a PQR is a record of what occurred and should never be<br />
changed. Only editorial information can be changed on a PQR<br />
C. The <strong>API</strong> 510 Inspector approves<br />
D. The date of the WPS is changed<br />
ANS: b<br />
Charlie Chong/ Fion Zhang
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