CWI Part A Exam
2026-2027
Expert-Verified Questions and Answers
(With A+ Grades Guarantee)
, A back weld is applied? After the front side is welded
Which NDT method uses an alternating current coil? MT / ET
The amount of time needed for experience if a person has One year
an Engineering/Technical or physical science degree is?
A document which covers safety in welding and cutting is: ANSI/ASC Z49.1
The weld discontinuity that results from improper Crater Crack
termination of the welding arc is referred to as:
The groove angle is the Total included angle of the groove between work pieces
Which of the following gases can be used as shielding Carbon dioxide/ argon-oxygen/ argon-carbon dioxide/ argon
gases for GMAW?
Tolerances are required on drawings to: Guide the inspector on permissible size variations / show the total amount of
variation permitted from the design size
A number in parentheses just above/below the weld The number of welds required
symbol in a welding symbol for slot welds describes
Why should interpass cleaning be verified? To ensure slag removal / to avoid welding over cracks/ to avoid subsequent
porosity/ to avoid subsequent incomplete fusion
Why is CO2 widely used as a shielding gas component for It promotes deep penetration and is lower in cost
FCAW?
A set of "codes" is always considered Mandatory
The welding inspector is a responsible person involved in Applicable codes and or specifications
the determination of weld quality in accordance with...
Performance SMAW with too high a travel speed can Undercutting at the edges of the weld
result in which of the following?
A hot work permit is required for Areas where a fire hazard may occur during a welding cutting or preheating
operation
2026-2027
Expert-Verified Questions and Answers
(With A+ Grades Guarantee)
, A back weld is applied? After the front side is welded
Which NDT method uses an alternating current coil? MT / ET
The amount of time needed for experience if a person has One year
an Engineering/Technical or physical science degree is?
A document which covers safety in welding and cutting is: ANSI/ASC Z49.1
The weld discontinuity that results from improper Crater Crack
termination of the welding arc is referred to as:
The groove angle is the Total included angle of the groove between work pieces
Which of the following gases can be used as shielding Carbon dioxide/ argon-oxygen/ argon-carbon dioxide/ argon
gases for GMAW?
Tolerances are required on drawings to: Guide the inspector on permissible size variations / show the total amount of
variation permitted from the design size
A number in parentheses just above/below the weld The number of welds required
symbol in a welding symbol for slot welds describes
Why should interpass cleaning be verified? To ensure slag removal / to avoid welding over cracks/ to avoid subsequent
porosity/ to avoid subsequent incomplete fusion
Why is CO2 widely used as a shielding gas component for It promotes deep penetration and is lower in cost
FCAW?
A set of "codes" is always considered Mandatory
The welding inspector is a responsible person involved in Applicable codes and or specifications
the determination of weld quality in accordance with...
Performance SMAW with too high a travel speed can Undercutting at the edges of the weld
result in which of the following?
A hot work permit is required for Areas where a fire hazard may occur during a welding cutting or preheating
operation
