SENSE LEVEL 1 QUESTIONS AND ANSWERS
In GMAW, the shielding for the molten metal is through the use of? - CORRECT ANSWER✅✅✅Inert
and reactive gases
GMAW is the abbreviation for? - CORRECT ANSWER✅✅✅Gas Metal Arc Welding
In GMAW, insufficient gas flow can cause - CORRECT ANSWER✅✅✅Porosity
A worn contact tube results in? - CORRECT ANSWER✅✅✅Poor arc starts
The benefit of copper coated electrode wires is? - CORRECT ANSWER✅✅✅Better arc starts,
Increased contact tip life, improved wire feeding. (All of the above)
What type of power source is used for GMAW? - CORRECT ANSWER✅✅✅Constant voltage
In GMAW, which type of metal transfer is restricted to flat position and horizontal fillet welds? -
CORRECT ANSWER✅✅✅Spray transfer
What type of electrode wire is used with GMAW? - CORRECT ANSWER✅✅✅Solid
In GMAW, the amperage is controlled by adjusting the? - CORRECT ANSWER✅✅✅Wire feed speed
In GMAW, the electrode extension is defined as the distance from the? - CORRECT
ANSWER✅✅✅End of the contact tube to the tip of the wire
Which AWS electrode classification is correct for GMAW wire? - CORRECT ANSWER✅✅✅ER70S-3
Which of the following is considered an advantage of the GMAW process? - CORRECT
ANSWER✅✅✅Higher deposition rates than manual processes, Easy to use compared to manual
processes, Less electrode waste than SMAW. (All the Above)
In GMAW, the shielding for the molten metal is through the use of? - CORRECT ANSWER✅✅✅Inert
and reactive gases
GMAW is the abbreviation for? - CORRECT ANSWER✅✅✅Gas Metal Arc Welding
In GMAW, insufficient gas flow can cause - CORRECT ANSWER✅✅✅Porosity
A worn contact tube results in? - CORRECT ANSWER✅✅✅Poor arc starts
The benefit of copper coated electrode wires is? - CORRECT ANSWER✅✅✅Better arc starts,
Increased contact tip life, improved wire feeding. (All of the above)
What type of power source is used for GMAW? - CORRECT ANSWER✅✅✅Constant voltage
In GMAW, which type of metal transfer is restricted to flat position and horizontal fillet welds? -
CORRECT ANSWER✅✅✅Spray transfer
What type of electrode wire is used with GMAW? - CORRECT ANSWER✅✅✅Solid
In GMAW, the amperage is controlled by adjusting the? - CORRECT ANSWER✅✅✅Wire feed speed
In GMAW, the electrode extension is defined as the distance from the? - CORRECT
ANSWER✅✅✅End of the contact tube to the tip of the wire
Which AWS electrode classification is correct for GMAW wire? - CORRECT ANSWER✅✅✅ER70S-3
Which of the following is considered an advantage of the GMAW process? - CORRECT
ANSWER✅✅✅Higher deposition rates than manual processes, Easy to use compared to manual
processes, Less electrode waste than SMAW. (All the Above)