Overlap
Overlap welding is a basic but important welding technique where one weld is partially placed on top of a previous weld to ensure complete coverage and strong connections. Think of it like laying shingles on a roof, where each new piece covers part of the previous one. This method is especially important in jobs where water-tight or extremely strong welds are needed, like in shipbuilding or pipeline construction. When reading resumes, you might see this term used to show that a welder understands quality standards and proper welding techniques.
Examples in Resumes
Performed Overlap welds on critical pipeline joints meeting API standards
Trained junior welders in proper Overlap welding techniques for shipbuilding applications
Achieved 100% pass rate on quality inspections using Overlap welding methods
Typical job title: "Welders"
Also try searching for:
Where to Find Welders
Professional Organizations
Job Boards
Professional Networks
Example Interview Questions
Senior Level Questions
Q: How do you determine the proper overlap percentage for different types of welds?
Expected Answer: A senior welder should explain that overlap typically needs to be 50% of the previous weld width, but can vary based on material thickness and job specifications. They should mention experience with different standards like AWS or API.
Q: How would you train a junior welder in proper overlap techniques?
Expected Answer: Should demonstrate teaching ability by explaining how they would break down the process, show visual examples, and mentor hands-on practice while emphasizing quality control and safety measures.
Mid Level Questions
Q: What are common problems you might encounter with overlap welds and how do you prevent them?
Expected Answer: Should discuss issues like incomplete fusion or excessive overlap, and explain preventive measures like proper cleaning, maintaining correct angle, and speed control.
Q: How do you ensure consistent overlap when welding long seams?
Expected Answer: Should explain techniques for maintaining steady hand movement, using guides or marks, and quality checking methods during the process.
Junior Level Questions
Q: What is an overlap weld and why is it important?
Expected Answer: Should be able to explain that overlap means placing one weld partially over another to ensure complete coverage and strong joints, and understand basic quality requirements.
Q: What safety considerations are important when performing overlap welds?
Expected Answer: Should mention proper PPE (protective equipment), ventilation needs, and basic safety protocols for welding operations.
Experience Level Indicators
Junior (0-2 years)
- Basic overlap welding techniques
- Reading simple welding blueprints
- Understanding of safety procedures
- Basic quality inspection knowledge
Mid (2-5 years)
- Multiple position overlap welding
- Quality control and testing
- Various material type experience
- Interpretation of welding codes
Senior (5+ years)
- Advanced overlap techniques
- Training and supervision
- Quality assurance management
- Project planning and execution
Red Flags to Watch For
- No certification or formal training in welding
- Lack of experience with quality control measures
- No knowledge of industry safety standards
- Unable to read welding blueprints or symbols
Related Terms
Need more hiring wisdom? Check these out...
From Farewells to Future Allies: Transforming Exit Interviews into Lifelong Connections
Global Compliance Checks: The Hidden Puzzle Pieces of Background Screening Revealed
Lost in Translation? How a Hybrid Mentorship Database Bridges Cross-Regional Talent
