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Understanding API ICP653 Reading 15-Worksheet-11a

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Q88. What period of inactivity from a given welding process requires the<br />

welder to requalify in that process?<br />

A. 3 months<br />

B. 6 months<br />

C 9 months<br />

D. 12 months<br />

E. As stated by the AI<br />

ANS: b<br />

Q89. Notch-toughness requirements are mandatory<br />

A. For heat treated metels<br />

8. For quenched and tempered metals<br />

C. For hardened and tempered metals<br />

D. For annealed and tempered metels<br />

E. When specified as required by the referencing Code section<br />

ANS: e<br />

Charlie Chong/ Fion Zhang

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