Welding Symbols Book
Welding Symbols Book Download
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WELDING INSPECTION TECHNOLOGY WORKBOOK - MODULE 8
VT Test - MODULE 8 Q8-1 As a metal is heated: a. energy is added to the structure b. the atoms move further apart c. the atoms vibrate more vigorously d. the metal expands e. all of the above Q8-2 The state of matter which exhibits the least amount of energy is: a. solid b. liquid c. gas d. quasi-liquid e. none of the above Q8-3 A problem occurring in weldments caused by the nonuniform heating produced by the welding operation is: a. porosity b. incomplete fusion c. distortion d. slag inclusions e. none of the above Q8-4 Which of the following is not a method used to eliminate or reduce residual stresses? a. vibratory stress relief b. external restraint c. thermal stress relief d. peening e. annealing Q8-5 The type of alloying in which the alloy atoms are located in the spaces between the atoms of the parent metal is referred to as: a. atomic alloying b. substitutional alloying c. space alloying d. interstitial...
Download: A Quick Guide to API 570 Certified Pipework Inspector Syllabus
A Quick Guide to API 570 Certified Pipework Inspector Syllabus Download
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