American Welding Society- CWI, Welding Inspection Technology Chapter Examination 2024

Which of the following metals cannot be efficiently cut with OFC? 1)Stainless steel 2)Cast iron Electrical conductivity of part is the primary requirement for which NDE method? ET Brainpower Read More 0:05 / 0:15 The melting point of carbon steel is approximately: 2780°F Decibel is a term associated with which NDE method? UT Which GMAW metal transfer mode results in the least amount of penetration? Short Circuiting Which of the following gas(es) is commonly used as a shielding gas for GTAW? Argon NDE technicians are certified in accordance with: ASNT SNT-TC-1A When a metal is alloyed, how are the atoms of the alloy incorporated into the original metal lattice structure? Substitutionally or interstitially A wire IQI is used in which NDE method? RT In general, which of the following is not commonly used as a semiautomatic process? SMAW Items to be monitored by VT after welding include: 1)Extent of welding 2)Final weld appearance 3)Dimensional accuracy 4)Amount of distortion Crater cracks are most often the result of: Improper Technique The tail of a welding symbol should not be used for: Denoting Groove angle During tempering, as the temperature increases, which of the following are correct? Hardness decreases In GMAW, the distance from the end of the contact tube to the arc is: Electrode extension Of the following, which is a type of metal transfer in GMAW? 1)Spary 2)Short circuiting 3)Globular 4)Pulsed arc Ultraviolet light may be used with which NDE methods? MT and PT The technique with does not aid in reducing residual stress is: External restraint Which of the following may not be detected with VT? Lamellar tear Heat treatment conditions can be determined using which of the following? ET Which of the following elements are commonly used as alloying elements with tungsten to produce GTAW electrodes? Thorium For single bevel-groove weld symbols, the line of the AWS weld symbol running perpendicular to the reference line is always drawn on which side of the weld symbol? On the left The portion of the grooves face within the joint root is called: Root face NDE technicians are usually qualified in accordance with the requirements of: ASME Section IX Which of the factors listed below has the least amount of effect on the residual stress and distortion that results stress and distortion that results from welding? Coefficient of thermal expansion Capillary action plays a role in which NDE method? PT Which of the following tests would be least effective for judging the soundness of a weld in the as-welded condition? Straight beam UT Arc blow cannot be caused by: Welding with AC Which of the following shielding gases is used for GMAW spray transfer on steel? Oxygen-2%, Argon-98% Which discontinuity below will provide the sharpest MT indication? Surface crack In SMAW, an increase in arc length results in: Decreased current; increased voltage