AWS Associate Welding Inspector (AWI)
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1. What is the primary role of an Associate Welding Inspector (AWI)?
A. Perform welding operations
B. Design welding procedures
C. Inspect welds under supervision
D. Approve welding codes
Answer: C. Inspect welds under supervision
Rationale: The AWI assists in inspection activities but works under the
supervision of a Certified Welding Inspector (CWI).
2. Which document outlines acceptable weld quality criteria?
A. Welding Procedure Specification (WPS)
B. Procedure Qualification Record (PQR)
C. Code or standard
D. Welder Performance Qualification (WPQ)
Answer: C. Code or standard
Rationale: Codes such as AWS D1.1 define acceptance criteria for weld
quality.
,3. What does WPS stand for?
A. Welding Process Sheet
B. Welding Procedure Specification
C. Weld Performance Standard
D. Work Procedure Summary
Answer: B. Welding Procedure Specification
Rationale: WPS provides instructions on how to make a weld properly.
4. Which welding process uses a consumable electrode and shielding gas?
A. SMAW
B. GTAW
C. GMAW
D. FCAW-S
Answer: C. GMAW
Rationale: Gas Metal Arc Welding uses a wire electrode and shielding gas.
5. What is the purpose of a PQR?
A. To certify welders
B. To record welding variables
C. To qualify a welding procedure
D. To inspect welds
Answer: C. To qualify a welding procedure
Rationale: PQR documents the results of a test weld used to validate a
WPS.
6. Which discontinuity is typically acceptable within limits?
A. Crack
B. Porosity
C. Lack of fusion
D. Incomplete penetration
Answer: B. Porosity
Rationale: Small amounts of porosity may be acceptable depending on
code limits.
, 7. What is a fillet weld?
A. Weld in a groove
B. Weld joining two surfaces at right angles
C. Surface weld only
D. Plug weld
Answer: B. Weld joining two surfaces at right angles
Rationale: Fillet welds are commonly used in T-joints, lap joints, and
corner joints.
8. Which tool is used to measure weld size?
A. Tape measure
B. Micrometer
C. Fillet weld gauge
D. Caliper
Answer: C. Fillet weld gauge
Rationale: A fillet weld gauge is designed specifically for measuring weld
leg size.
9. What is undercut?
A. Excess weld metal
B. Groove melted into base metal
C. Crack in weld
D. Porosity cluster
Answer: B. Groove melted into base metal
Rationale: Undercut reduces cross-sectional thickness and may weaken
the weld.
10.Which process uses a non-consumable electrode?
A. SMAW
B. GMAW
C. GTAW
D. FCAW
Answer: C. GTAW
Practice Exam Questions And Correct
Answers (Verified Answers) Plus
Rationales 2026 Q&A Instant Download
1. What is the primary role of an Associate Welding Inspector (AWI)?
A. Perform welding operations
B. Design welding procedures
C. Inspect welds under supervision
D. Approve welding codes
Answer: C. Inspect welds under supervision
Rationale: The AWI assists in inspection activities but works under the
supervision of a Certified Welding Inspector (CWI).
2. Which document outlines acceptable weld quality criteria?
A. Welding Procedure Specification (WPS)
B. Procedure Qualification Record (PQR)
C. Code or standard
D. Welder Performance Qualification (WPQ)
Answer: C. Code or standard
Rationale: Codes such as AWS D1.1 define acceptance criteria for weld
quality.
,3. What does WPS stand for?
A. Welding Process Sheet
B. Welding Procedure Specification
C. Weld Performance Standard
D. Work Procedure Summary
Answer: B. Welding Procedure Specification
Rationale: WPS provides instructions on how to make a weld properly.
4. Which welding process uses a consumable electrode and shielding gas?
A. SMAW
B. GTAW
C. GMAW
D. FCAW-S
Answer: C. GMAW
Rationale: Gas Metal Arc Welding uses a wire electrode and shielding gas.
5. What is the purpose of a PQR?
A. To certify welders
B. To record welding variables
C. To qualify a welding procedure
D. To inspect welds
Answer: C. To qualify a welding procedure
Rationale: PQR documents the results of a test weld used to validate a
WPS.
6. Which discontinuity is typically acceptable within limits?
A. Crack
B. Porosity
C. Lack of fusion
D. Incomplete penetration
Answer: B. Porosity
Rationale: Small amounts of porosity may be acceptable depending on
code limits.
, 7. What is a fillet weld?
A. Weld in a groove
B. Weld joining two surfaces at right angles
C. Surface weld only
D. Plug weld
Answer: B. Weld joining two surfaces at right angles
Rationale: Fillet welds are commonly used in T-joints, lap joints, and
corner joints.
8. Which tool is used to measure weld size?
A. Tape measure
B. Micrometer
C. Fillet weld gauge
D. Caliper
Answer: C. Fillet weld gauge
Rationale: A fillet weld gauge is designed specifically for measuring weld
leg size.
9. What is undercut?
A. Excess weld metal
B. Groove melted into base metal
C. Crack in weld
D. Porosity cluster
Answer: B. Groove melted into base metal
Rationale: Undercut reduces cross-sectional thickness and may weaken
the weld.
10.Which process uses a non-consumable electrode?
A. SMAW
B. GMAW
C. GTAW
D. FCAW
Answer: C. GTAW