AWS SENIOR CERTIFIED WELDING
INSPECTOR (SCWI) EXAMINATION
QUESTION AND CORRECT ANSWERS
(VERIFIED ANSWERS) PLUS RATIONALES
2026 Q&A INSTANT DOWNLOAD PDF
1. The primary distinction between an AWS CWI and an AWS SCWI is the
SCWI’s responsibility for:
A. Performing only visual inspection
B. Supervising nondestructive testing technicians
C. Developing welding procedures
D. Managing, auditing, and certifying welding inspection programs
Answer: D
Bold italics: SCWIs focus on high-level oversight, program management, audits,
and certification authority beyond routine inspection duties.
2. Which document governs the ethical conduct of AWS inspectors?
A. AWS D1.1
B. AWS B5.1
C. AWS QC1 Code of Ethics
D. ASME Section IX
Answer: C
Bold italics: AWS QC1 establishes ethical requirements for all AWS-certified
inspectors.
, 3. The minimum experience required to qualify for the AWS SCWI exam after
holding CWI is generally:
A. 2 years
B. 3 years
C. 6 years
D. 10 years
Answer: C
Bold italics: SCWI certification requires extensive post-CWI experience in
inspection leadership roles.
4. A welding inspector should reject a fillet weld if:
A. The weld size exceeds requirements
B. Undercut exceeds allowable limits
C. Weld reinforcement is excessive
D. The weld bead is smooth
Answer: B
Bold italics: Excessive undercut compromises strength and is cause for rejection.
5. Which NDT method is best suited for detecting surface-breaking cracks in
non-ferromagnetic materials?
A. Magnetic Particle Testing
B. Radiographic Testing
C. Liquid Penetrant Testing
D. Ultrasonic Testing
Answer: C
Bold italics: Liquid penetrant testing is effective for surface flaws on non-
ferromagnetic materials.
6. The SCWI is most likely responsible for approving:
A. Daily welder assignments
B. Inspection procedures and audit programs
, C. Individual weld repairs
D. Visual inspection tools
Answer: B
Bold italics: SCWIs oversee systems and procedures rather than daily inspection
tasks.
7. Which welding variable is considered an essential variable in procedure
qualification?
A. Travel speed
B. Joint location
C. Base material type
D. Electrode storage method
Answer: C
Bold italics: Changing base material can significantly affect weld properties and
requires requalification.
8. A Procedure Qualification Record (PQR) documents:
A. Intended welding parameters
B. Actual test results and variables used
C. Inspector qualifications
D. Welder performance tests
Answer: B
Bold italics: PQR records actual values used during qualification testing.
9. In quality management systems, corrective action is taken to:
A. Identify nonconformities
B. Prevent future defects
C. Eliminate the cause of a detected nonconformity
D. Train inspectors
INSPECTOR (SCWI) EXAMINATION
QUESTION AND CORRECT ANSWERS
(VERIFIED ANSWERS) PLUS RATIONALES
2026 Q&A INSTANT DOWNLOAD PDF
1. The primary distinction between an AWS CWI and an AWS SCWI is the
SCWI’s responsibility for:
A. Performing only visual inspection
B. Supervising nondestructive testing technicians
C. Developing welding procedures
D. Managing, auditing, and certifying welding inspection programs
Answer: D
Bold italics: SCWIs focus on high-level oversight, program management, audits,
and certification authority beyond routine inspection duties.
2. Which document governs the ethical conduct of AWS inspectors?
A. AWS D1.1
B. AWS B5.1
C. AWS QC1 Code of Ethics
D. ASME Section IX
Answer: C
Bold italics: AWS QC1 establishes ethical requirements for all AWS-certified
inspectors.
, 3. The minimum experience required to qualify for the AWS SCWI exam after
holding CWI is generally:
A. 2 years
B. 3 years
C. 6 years
D. 10 years
Answer: C
Bold italics: SCWI certification requires extensive post-CWI experience in
inspection leadership roles.
4. A welding inspector should reject a fillet weld if:
A. The weld size exceeds requirements
B. Undercut exceeds allowable limits
C. Weld reinforcement is excessive
D. The weld bead is smooth
Answer: B
Bold italics: Excessive undercut compromises strength and is cause for rejection.
5. Which NDT method is best suited for detecting surface-breaking cracks in
non-ferromagnetic materials?
A. Magnetic Particle Testing
B. Radiographic Testing
C. Liquid Penetrant Testing
D. Ultrasonic Testing
Answer: C
Bold italics: Liquid penetrant testing is effective for surface flaws on non-
ferromagnetic materials.
6. The SCWI is most likely responsible for approving:
A. Daily welder assignments
B. Inspection procedures and audit programs
, C. Individual weld repairs
D. Visual inspection tools
Answer: B
Bold italics: SCWIs oversee systems and procedures rather than daily inspection
tasks.
7. Which welding variable is considered an essential variable in procedure
qualification?
A. Travel speed
B. Joint location
C. Base material type
D. Electrode storage method
Answer: C
Bold italics: Changing base material can significantly affect weld properties and
requires requalification.
8. A Procedure Qualification Record (PQR) documents:
A. Intended welding parameters
B. Actual test results and variables used
C. Inspector qualifications
D. Welder performance tests
Answer: B
Bold italics: PQR records actual values used during qualification testing.
9. In quality management systems, corrective action is taken to:
A. Identify nonconformities
B. Prevent future defects
C. Eliminate the cause of a detected nonconformity
D. Train inspectors
