AWS Certified Welder Bridge Welding
D1.5 Questions And Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A Instant Download Pdf
1. What is the primary purpose of AWS D1.5?
A. To establish requirements for bridge welding
B. To specify requirements for residential welding
C. To regulate pressure-vessel welding
D. To govern aircraft welding
Answer: To establish requirements for bridge welding
Rationale: AWS D1.5 is specifically intended for the welding of highway and
railroad bridge structures and related bridge components.
2. Which organization publishes AWS D1.5?
A. ASME
B. AWS
C. AISC
D. ASTM
Answer: AWS
Rationale: The American Welding Society publishes AWS D1.5, the Bridge
Welding Code.
3. Which type of welding is primarily addressed by AWS D1.5?
,A. Structural welding for bridges
B. Plastic pipe welding
C. Jewelry welding
D. Automotive body welding
Answer: Structural welding for bridges
Rationale: D1.5 establishes requirements for welding structural components
used in bridge construction.
4. What is the significance of a welder qualification test?
A. It establishes that the welder can produce sound welds under specified
conditions
B. It determines the welder's hourly wage
C. It replaces welding procedure qualification
D. It eliminates inspection requirements
Answer: It establishes that the welder can produce sound welds under specified
conditions
Rationale: Welder qualification demonstrates the individual's ability to make
acceptable welds within specified variables.
5. What does WPS stand for?
A. Welding Performance Standard
B. Weld Procedure Sheet
C. Welding Procedure Specification
D. Welding Production Schedule
Answer: Welding Procedure Specification
Rationale: A WPS provides the variables and instructions necessary for
producing welds that meet applicable requirements.
6. What is the purpose of a WPS?
,A. To provide welding instructions and essential variables
B. To certify the welding inspector
C. To replace material identification
D. To determine bridge dimensions
Answer: To provide welding instructions and essential variables
Rationale: The WPS establishes the controlled welding conditions to be followed
during production.
7. What document records the actual welding variables used during a
procedure qualification test?
A. PQR
B. BOM
C. NCR
D. MTR
Answer: PQR
Rationale: A Procedure Qualification Record documents the actual variables and
test results used to qualify a welding procedure.
8. What does PQR stand for?
A. Production Quality Report
B. Procedure Qualification Record
C. Process Qualification Requirement
D. Performance Quality Register
Answer: Procedure Qualification Record
Rationale: The PQR provides documented evidence that a welding procedure
was tested and met specified requirements.
9. What is a welder qualification record primarily used to document?
, A. A welder's demonstrated ability to weld within specified variables
B. The steel mill's production schedule
C. Bridge inspection dates
D. Welding consumable inventory
Answer: A welder's demonstrated ability to weld within specified variables
Rationale: Welder qualification records establish the welding processes,
positions, materials, and other applicable ranges for which the welder is
qualified.
10.Why is preheat used when welding bridge steels?
A. To reduce the risk of hydrogen-related cracking
B. To increase weld spatter
C. To eliminate all distortion
D. To make electrodes waterproof
Answer: To reduce the risk of hydrogen-related cracking
Rationale: Proper preheat slows cooling and helps reduce the conditions that
contribute to hydrogen-assisted cracking.
11.What is interpass temperature?
A. The temperature of the weld area before the next weld pass is deposited
B. The temperature of the electrode oven
C. The ambient temperature only
D. The temperature of the welding machine
Answer: The temperature of the weld area before the next weld pass is
deposited
Rationale: Interpass temperature is controlled to maintain the required
metallurgical and welding conditions between passes.
12.Why must electrodes and fluxes be properly stored?
D1.5 Questions And Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A Instant Download Pdf
1. What is the primary purpose of AWS D1.5?
A. To establish requirements for bridge welding
B. To specify requirements for residential welding
C. To regulate pressure-vessel welding
D. To govern aircraft welding
Answer: To establish requirements for bridge welding
Rationale: AWS D1.5 is specifically intended for the welding of highway and
railroad bridge structures and related bridge components.
2. Which organization publishes AWS D1.5?
A. ASME
B. AWS
C. AISC
D. ASTM
Answer: AWS
Rationale: The American Welding Society publishes AWS D1.5, the Bridge
Welding Code.
3. Which type of welding is primarily addressed by AWS D1.5?
,A. Structural welding for bridges
B. Plastic pipe welding
C. Jewelry welding
D. Automotive body welding
Answer: Structural welding for bridges
Rationale: D1.5 establishes requirements for welding structural components
used in bridge construction.
4. What is the significance of a welder qualification test?
A. It establishes that the welder can produce sound welds under specified
conditions
B. It determines the welder's hourly wage
C. It replaces welding procedure qualification
D. It eliminates inspection requirements
Answer: It establishes that the welder can produce sound welds under specified
conditions
Rationale: Welder qualification demonstrates the individual's ability to make
acceptable welds within specified variables.
5. What does WPS stand for?
A. Welding Performance Standard
B. Weld Procedure Sheet
C. Welding Procedure Specification
D. Welding Production Schedule
Answer: Welding Procedure Specification
Rationale: A WPS provides the variables and instructions necessary for
producing welds that meet applicable requirements.
6. What is the purpose of a WPS?
,A. To provide welding instructions and essential variables
B. To certify the welding inspector
C. To replace material identification
D. To determine bridge dimensions
Answer: To provide welding instructions and essential variables
Rationale: The WPS establishes the controlled welding conditions to be followed
during production.
7. What document records the actual welding variables used during a
procedure qualification test?
A. PQR
B. BOM
C. NCR
D. MTR
Answer: PQR
Rationale: A Procedure Qualification Record documents the actual variables and
test results used to qualify a welding procedure.
8. What does PQR stand for?
A. Production Quality Report
B. Procedure Qualification Record
C. Process Qualification Requirement
D. Performance Quality Register
Answer: Procedure Qualification Record
Rationale: The PQR provides documented evidence that a welding procedure
was tested and met specified requirements.
9. What is a welder qualification record primarily used to document?
, A. A welder's demonstrated ability to weld within specified variables
B. The steel mill's production schedule
C. Bridge inspection dates
D. Welding consumable inventory
Answer: A welder's demonstrated ability to weld within specified variables
Rationale: Welder qualification records establish the welding processes,
positions, materials, and other applicable ranges for which the welder is
qualified.
10.Why is preheat used when welding bridge steels?
A. To reduce the risk of hydrogen-related cracking
B. To increase weld spatter
C. To eliminate all distortion
D. To make electrodes waterproof
Answer: To reduce the risk of hydrogen-related cracking
Rationale: Proper preheat slows cooling and helps reduce the conditions that
contribute to hydrogen-assisted cracking.
11.What is interpass temperature?
A. The temperature of the weld area before the next weld pass is deposited
B. The temperature of the electrode oven
C. The ambient temperature only
D. The temperature of the welding machine
Answer: The temperature of the weld area before the next weld pass is
deposited
Rationale: Interpass temperature is controlled to maintain the required
metallurgical and welding conditions between passes.
12.Why must electrodes and fluxes be properly stored?
