AWS SENSE Module5: GMAW well answered to pass

AWS SENSE Module5: GMAW well
answered to pass

What does the "S" in the electrode Classifications ER70S-6 stand for? - correct answer ✔✔Solid



What is the minimum percentage of Argon that is required to achieve a spray transfer? - correct answer
✔✔80%



The linear rate at which the arc moves along the weld joint is know as what? - correct answer ✔✔Travel
Speed



What is the most common type of power supply used for the GMAW process? - correct answer
✔✔Direct Current(DC) / Constant Voltage (CV)



Why is it disadvantageous to use the GMAW process outside? - correct answer ✔✔Breezes can blow
away shielding gas



What GMAW transfer mode uses Low Currents, Low Voltage, and Small Diameter electrode wire in all
positions? - correct answer ✔✔Short-Circuit



What positions and types of welds can be successfully welded using the spray transfer mode on Carbon
Steel? - correct answer ✔✔Flat & Horizontal fillets



What is the most common type of shielding gas or gas mixtures that is used for welding Carbon Steel
with the Short-Circuit transfer mode? - correct answer ✔✔75% Argon / 25% CO2



What type of gas is Argon? - correct answer ✔✔Inert



Electrical current is transferred through the ______________ to the electrode. - correct answer
✔✔Contact Tube