AWS Welding Supervisor Certification exam
QUESTIONS AND CORRECT ANSWERS WITH
RATIONALES
AWS Welding Supervisor Certification —Question Mock Exam
10 MOST-TESTED EXAM COVERAGE AREAS
1. Welding Processes and Applications — SMAW, GMAW, FCAW, GTAW, SAW, process selection,
equipment, consumables, applications, limitations, and production considerations.
2. Welding Procedures and WPS Control — WPS requirements, procedure qualification, essential
variables, PQRs, welding parameters, joint details, preheat, interpass temperature, and
procedure compliance.
3. Welder Qualification and Performance — welder qualification records, test positions, process
limitations, continuity, qualification ranges, testing requirements, and assignment of qualified
welders.
4. Welding Symbols, Drawings, and Specifications — weld symbols, dimensions, joint details,
drawing interpretation, material identification, specifications, revision control, and contract
requirements.
5. Welding Materials and Consumables — base metals, electrodes, filler metals, shielding gases,
storage, handling, contamination control, traceability, and material compatibility.
6. Welding Quality Control and Inspection — visual inspection, NDE methods, acceptance criteria,
discontinuities, documentation, inspection stages, corrective action, and quality records.
7. Welding Safety and Health — PPE, welding fumes, ventilation, fire prevention, electrical safety,
compressed gases, confined spaces, hot work, radiation, and workplace hazards.
8. Production Welding Supervision — planning, scheduling, productivity, manpower, equipment,
workflow, job-site control, weld sequence, distortion control, and production records.
9. Welding Metallurgy and Weld Problems — heat input, cooling rate, HAZ, cracking, distortion,
residual stress, hydrogen control, preheat, postweld heat treatment, and material behavior.
10. Supervision, Codes, Standards, and Documentation — AWS requirements, applicable codes,
inspection coordination, nonconformance control, records, communication, training, audits, and
welding program management.
1.
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A welding supervisor notices that several welders are using different current settings for the same joint.
What should the supervisor check first?
A. The welders' personal preferences
B. The approved WPS for the joint
C. The color of the welding machine
D. The number of workers nearby
Answer: B
Rationale: The approved WPS establishes the required welding variables and provides the production
welding instructions that qualified welders must follow.
2.
Why should a welding supervisor verify electrode storage conditions before electrodes are issued for
production welding?
A. Proper storage helps prevent moisture pickup and weld quality problems
B. Proper storage makes electrodes easier to identify by color
C. Proper storage increases welding machine voltage
D. Proper storage eliminates the need for welder qualification
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Answer: A
Rationale: Moisture can enter electrode coverings and contribute to hydrogen-related problems,
porosity, cracking, and other weld defects.
3.
A welder reports that an arc is difficult to maintain and the weld contains excessive spatter. What
should the supervisor check?
A. The welder's lunch schedule
B. The welding parameters and equipment condition
C. The building lighting only
D. The material purchase order number only
Answer: B
Rationale: Incorrect parameters, poor electrical connections, unsuitable settings, or equipment
problems can cause unstable arcs and excessive spatter.
4.
What is the main purpose of a Welding Procedure Specification during production welding operations?
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A. To establish approved welding instructions and required variables
B. To replace all inspection requirements
C. To determine employee vacation schedules
D. To identify the company's accounting procedures
Answer: A
Rationale: A WPS provides controlled instructions for producing welds that meet the required code,
specification, and qualified procedure.
5.
A supervisor finds that a welder is performing a process for which the welder has no current
qualification. What action is most appropriate?
A. Allow the welder to continue if production is behind
B. Stop the work and verify the welder's qualification status
C. Increase the welding current
D. Change the weld symbol on the drawing
Answer: B