Aws-Cwi Part-C 1104. Questions Wih Correct Answers

Aws-Cwi Part-C 1104. Questions Wih
Correct Answers

CTOD Crack tip opening displacement




Cu. Copper




CVN. Charpy V-Notch




D. Pipe outer diameter (in. or mm)




DAC. Distance amplitude correction




DC. direct current




dn. J integral to CTOD conversion factor (unitless)




DWE. Double-wall exposure.




DWV. Double-Wall viewing

, D/t Pipe diameter-to-wall thickness ratio




E. Engineering critical assessment




ESI. Elongated slag inclusion




EU. Undercutting adjacent to the cover pass




EW. Electric resistance or electric induction weld




FAC. Failure assessment curve




FAD. Failure assessment diagram




HAZ. Heat-affected zone




HB. Hollow Bead porosity




H2S. hydrogen sulfide




i number it cyclic stress, from 1 to K