Fcaw - Study guides, Class notes & Summaries

CSA W47.1 and CSA W59 Exam questions with 100% correct answers 2024 CSA Standard W59 covers the welding requirements for what type of steel construction? - answer-The welding requirements of CSA Standard W59 can be applied to carbon and low-alloy welded steel What types of structures are covered in CSA Standard W59? - answer-CSA Standard W59 covers statically- and cyclically-loaded (repetitive loading) structures. What is a low-hydrogen electrode? - answer-A low-hydrogen electrode...

- when mixed with air or oxygen will ignite at much lower concentrations than any other fuel gas application and filler metal - polarity of the gun and workpiece leads is dependent upon what? arc length - determined by voltage before any welding procedure can take place - work area must be made ready, welding equipment must be properly set up, Metal to be welded must be prepared external shielding gas should never be used with? - FCAW-S FCAW in 1g position coupon with one of the tack welds...

During welding preparations, what should be set up around the welding area? - Answer-Flash shields For FCAW open V-groove welds on carbon steel, the bevel angle of the coupons should be - Answer-30 to 37-1/2 degrees If a hard hat is required during a welding operation, the hat should allow for the attachmentof - Answerrear deflector material In FCAW-S, the flux inside the wire core contains ingredients that - Answer-generate a shielding gas Increasing electrode extension in FCAW welding inc...

Ear plugs are primarily worn by welders to protect their ears from ______. - Sparks Even a shielding gas can create a hazard if ______. - Enough is released to displace oxygen in the area For FCAW, the polarity of the gun and workpiece leads depends on the application and the ______. - Type of filler metal Higher welding heat, deeper penetration, and higher beads result from a higher ______. - Current In the FCAW-S process, agents for degassing the weld are contained in the ______. - Flux ...

What metals are often welded using FCAW? - Carbon, alloy steels, and stainless steels What does the term FCAW-G mean? - Externally supplied shielding gas is used What gas or gas mixtures are commonly used for FCAW? - C02 or a mixture of Argon C02 Describe the two FCAW processes commonly used? - Gas shielded and self shielded Which of the 2 above is the electrode stickout most important, why? - Self shielded. Can have an electrode stick out of 3" or more Which polarity is most often use wi...

CSA Standard W59 covers the welding requirements for what type of steel construction? correct answersThe welding requirements of CSA Standard W59 can be applied to carbon and low-alloy welded steel What types of structures are covered in CSA Standard W59? correct answersCSA Standard W59 covers statically- and cyclically-loaded (repetitive loading) structures. What is a low-hydrogen electrode? correct answersA low-hydrogen electrode is an electrode that deposits weld metal with a specified ...

Which of the following two sub-processes for FCAW can be used for field work? a. FCAW-G b. FCAW-S - b. FCAW-S The power source required for GMAW and FCAW is a : a. Constant Current Direct Current Machine b. Constant Current Alternating Current Machine c. Constant Voltage Direct Current Machine d. Constant Voltage Alternating Current Machine - c. Constant Voltage Direct Current Machine The recommended shielding gas for FCAW-S is: a. 75% Argon 25% CO2 b. 100% CO2 c. 90% Argon 10% CO2 d...

______ are added to the flux core to produce desired chemical and mechanical properties in the deposited weld metal , such as hardness, strength, toughness, ductility, and corrosion resistance. - Answer-Alloying elements _______ equipment should be used to keep smoke and fumes from entering a welder's helmet. - Answer-Fume extraction A common gas mixture for FCAW-G is ______, which produces a spray transfer with small droplet size. - Answer-75% argon and 25% CO2 A gaseous shield created ...

FCAW Flux Cored Arc Welding | Questions with 100% Correct Answers | Updated & Verified What metals are often welded using FCAW? - Carbon, alloy steels, and stainless steels What does the term FCAW-G mean? - Externally supplied shielding gas is used What gas or gas mixtures are commonly used for FCAW? - C02 or a mixture of Argon C02 Describe the two FCAW processes commonly used? - Gas shielded and self shielded Which of the 2 above is the electrode stickout most important, why? - Self shi...

FCAW Mod 6 Practice Test | Questions with 100% Correct Answers | Updated & Verified