CWI AWS D1.1 PART C EXAM ACTUAL EXAM
SCRIPT 2026 COMPLETE QUESTIONS AND
SOLUTIONS GRADED A+
◉ Electrical conductivity of a part is the primary requirement for
which NDE method?
Answer: ET
◉ The melting point of carbon steel is approximately?
Answer: 2780
◉ Decibel is a term associated with which NDE method?
Answer: UT
◉ Which GMAW metal transfer mode results in the least amount of
penetration?
Answer: short circuiting
◉ Which of the following gas(es) is commonly used as a shielding
gas for GTAW?
Answer: argon
,◉ NDE technicians are certified in accordance with?
Answer: ASNT SNT-TC-1A
◉ When a metal is alloyed, how are the atoms of the alloy
incorporated into the original metal lattice structure?
Answer: substitutionally or interstitially
◉ A wire is used in which NDE method?
Answer: RT
◉ In general, which of the following is not commonly used as a
semiautomatic process?
Answer: SMAW
◉ Items to be monitored by VT after welding include
Answer: Extent of welding, final weld appearance, dimensional
accuracy, amount of distortion
◉ Crater cracks are most often the result of
Answer: improper technique
◉ The tail of a welding symbol should not be used for
,Answer: denoting groove angle
◉ During tempering, as the temperature increases, which of the
following are correct?
Answer: hardness decreases
◉ In GMAW, the distance from the end of the contact tube to the arc
is
Answer: electrode extension
◉ Of the following, which is not a type of metal transfer in GMAW
Answer: Open Circuiting
◉ Ultraviolet light may be used with which NDE methods?
Answer: MT and PT
◉ The technique which does not aid in reducing residual stress is
Answer: external restraint
◉ Which of the following may not be detected with VT?
Answer: Lamellar tear
, ◉ Heat treatment conditions can be determined using which of the
following?
Answer: ET
◉ Which of the following elements are commonly used as alloying
elements with tungsten to produce GTAW electrodes
Answer: 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?
Answer: on the left
◉ The portion of the groove fave within the joint root is called
Answer: root face
◉ NDE technicians are usually qualified in accordance with the
requirements of
Answer: ASNT SNT-TC-1A
◉ Which of the factors listed below has the least amount of effect on
the residual stress and distortion that results from welding?
Answer: welding position
SCRIPT 2026 COMPLETE QUESTIONS AND
SOLUTIONS GRADED A+
◉ Electrical conductivity of a part is the primary requirement for
which NDE method?
Answer: ET
◉ The melting point of carbon steel is approximately?
Answer: 2780
◉ Decibel is a term associated with which NDE method?
Answer: UT
◉ Which GMAW metal transfer mode results in the least amount of
penetration?
Answer: short circuiting
◉ Which of the following gas(es) is commonly used as a shielding
gas for GTAW?
Answer: argon
,◉ NDE technicians are certified in accordance with?
Answer: ASNT SNT-TC-1A
◉ When a metal is alloyed, how are the atoms of the alloy
incorporated into the original metal lattice structure?
Answer: substitutionally or interstitially
◉ A wire is used in which NDE method?
Answer: RT
◉ In general, which of the following is not commonly used as a
semiautomatic process?
Answer: SMAW
◉ Items to be monitored by VT after welding include
Answer: Extent of welding, final weld appearance, dimensional
accuracy, amount of distortion
◉ Crater cracks are most often the result of
Answer: improper technique
◉ The tail of a welding symbol should not be used for
,Answer: denoting groove angle
◉ During tempering, as the temperature increases, which of the
following are correct?
Answer: hardness decreases
◉ In GMAW, the distance from the end of the contact tube to the arc
is
Answer: electrode extension
◉ Of the following, which is not a type of metal transfer in GMAW
Answer: Open Circuiting
◉ Ultraviolet light may be used with which NDE methods?
Answer: MT and PT
◉ The technique which does not aid in reducing residual stress is
Answer: external restraint
◉ Which of the following may not be detected with VT?
Answer: Lamellar tear
, ◉ Heat treatment conditions can be determined using which of the
following?
Answer: ET
◉ Which of the following elements are commonly used as alloying
elements with tungsten to produce GTAW electrodes
Answer: 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?
Answer: on the left
◉ The portion of the groove fave within the joint root is called
Answer: root face
◉ NDE technicians are usually qualified in accordance with the
requirements of
Answer: ASNT SNT-TC-1A
◉ Which of the factors listed below has the least amount of effect on
the residual stress and distortion that results from welding?
Answer: welding position
