Welder Red Seal · Question
A welder is tasked with joining two sections of 13 mm mild steel plate in the flat position for a non-critical structural component. The available power source is a constant current AC machine. Which electrode would be the most appropriate choice for achieving a good deposition rate and adequate penetration with this setup?
E6013 is a good general-purpose electrode suitable for AC current and offers good deposition rates for mild steel in the flat position. E7018 requires DC, E6010
Start free practice for Welder Red Seal
154 questions · no signup required · 40 free questions per day
Question: A welder is tasked with joining two sections of 13 mm mild steel plate in the flat position for a non-critical structural component. The available power source is a constant current AC machine. Which electrode would be the most appropriate choice for achieving a good deposition rate and adequate penetration with this setup?
Answer options: ✅ E6013
- E7018
- E6010
- E7024
Correct answer: E6013
Explanation: E6013 is a good general-purpose electrode suitable for AC current and offers good deposition rates for mild steel in the flat position. E7018 requires DC, E6010 is primarily DC and good for penetration but not high deposition on AC, and E7024 is optimized for horizontal fillets and flat position with very high deposition, but E6013 is a more versatile, readily available general-purpose AC electrode.
Start free practice for Welder Red Seal
154 questions · no signup required · 40 free questions per day
More about Welder Red Seal
Related Questions
- A welder is fabricating a pressure vessel component using FCAW-G with an E70T-1 wire. The procedure specifies
- A welder is preparing to weld 20 mm (0.8 in) thick high-strength low-alloy (HSLA) steel using FCAW-G. The weld
- A structural steel fabricator is using FCAW-S (E71T-8 wire) to weld heavy sections of structural steel in an o
- When performing FCAW-G (gas-shielded flux-cored arc welding), a welder notices the arc is unstable and the wir
- A structural welder is performing overhead FCAW-G on 12 mm (0.5 in) thick steel with an E71T-1 wire. The weld
- A welder is setting up an FCAW-S machine for welding in a remote location without access to external shielding
More for Welder Red Seal candidates
Practice tests
Question explanations
- A welder is fabricating a pressure vessel component using FCAW-G with an E70T-1 wire. The procedure specifies
- A welder is preparing to weld 20 mm (0.8 in) thick high-strength low-alloy (HSLA) steel using FCAW-G. The weld
- A structural steel fabricator is using FCAW-S (E71T-8 wire) to weld heavy sections of structural steel in an o
- When performing FCAW-G (gas-shielded flux-cored arc welding), a welder notices the arc is unstable and the wir
Ready to practice?
Free, no signup required. Build a wrong-question list as you go.
Start Free Welder Red Seal Practice →Related courses
Other Canadian certifications candidates often prepare for alongside this one.