Understanding API ICP653 Reading 15-Worksheet-11a

24.03.2016 Views

Task#8 Ref Para. 1. B QW-403.10 2. C QW-401.3 3. A QW-420.1 4. A QW-401 5. A QW-451.1 6. B QW-401.1 7. B QW-424.1 8. B QW-431 9. A QW-423.1 10. C QW-355 Charlie Chong/ Fion Zhang

TASK#8 Welding Data QW-400 thru QW-450 Q1. A manufacturer is qualifying a WPS in GMAW process in short circuit arc transfer mode. The test coupon is ½" thick the maximum thickness qualified for the WPS would be, (a) 0.5" (b) 0.275" (c) 0.25" ANS: 1” QW-403.10 For the short-circuiting transfer mode of the gas metal-arc process, when the qualification test coupon thickness is less than 1⁄2 in. (13 mm), an increase in thickness beyond 1.1 times that of the qualification test coupon. For thicknesses of 1⁄2 in. (13 mm) and greater, use table QW-451.1 or table QW-451.2, as applicable. Charlie Chong/ Fion Zhang

Task#8 Ref Para.<br />

1. B QW-403.10<br />

2. C QW-401.3<br />

3. A QW-420.1<br />

4. A QW-401<br />

5. A QW-451.1<br />

6. B QW-401.1<br />

7. B QW-424.1<br />

8. B QW-431<br />

9. A QW-423.1<br />

10. C QW-355<br />

Charlie Chong/ Fion Zhang

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