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Welding - GMAW (Gas Metal Arc Welding) Practice Questions and Answers 100% Pass $12.49   Add to cart

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Welding - GMAW (Gas Metal Arc Welding) Practice Questions and Answers 100% Pass

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Welding - GMAW (Gas Metal Arc Welding) Practice Questions and Answers 100% Pass What is the primary problem of having excessive stickout? - ANSWER-*Increased wire speed* is the primary problem of having excessive stickout What will happen when your voltage is set excessively low and your wire ...

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  • November 13, 2024
  • 12
  • 2024/2025
  • Exam (elaborations)
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EmilyCharlene
Welding - GMAW (Gas Metal Arc
Welding) Practice Questions and
Answers 100% Pass

What is the primary problem of having excessive stickout? - ANSWER✔✔-*Increased

wire speed* is the primary problem of having excessive stickout


What will happen when your voltage is set excessively low and your wire is set

excessively high? - ANSWER✔✔-Spatter


When wire feed is increased current will *increase/decrease*? - ANSWER✔✔-When

wire feed is increased current will *increase*


What will happen to a butt weld if the opening is too wide and the travel speed is to

slow? - ANSWER✔✔-Too much build up of material


The power source for GMAW welding is constant *current/voltage*? - ANSWER✔✔-

The power source for GMAW welding is constant *voltage*


GMAW is applied *automatically/semi automatically*? - ANSWER✔✔-GMAW is

applied *semi automatically*


Wire feed controls *amperage/voltage*? - ANSWER✔✔-Wire feed controls *amperage*

Copyright ©EMILYCHARLENE2025. ALL RIGHTS RESERVED
Page 1/12

, *True or False:* A concave root surface is caused by the wire being too far back in the

puddle. - ANSWER✔✔-*True:* A concave root surface is caused by the wire being too

far back in the puddle.


How many beads should a horizontal square groove butt joint should have? -

ANSWER✔✔-A horizontal square groove butt joint should have *1 bead*


The shielding gas we use for GMAW is _____% _________________ gas and ____%

____________ gas. - ANSWER✔✔-The shielding gas we use for GMAW is *75% argon*

gas and *25% carbon dioxide* gas.


*True or False:* To correct for excessive convexity you should reduce current and

increase voltage. - ANSWER✔✔-*True:* To correct for excessive convexity you should

reduce current and increase voltage.


If the weld bead is flat and wide the welder should *increase/decrease* voltage? -

ANSWER✔✔-If the weld bead is flat and wide the welder should *decrease* voltage


The Electrode should be placed at what point in the puddle, *Front/Back/side*? -

ANSWER✔✔-The Electrode should be placed at *front* point in the puddle


*True or False:* Unequal legs on a weld are caused by an incorrect work angle. -

ANSWER✔✔-*True:* Unequal legs on a weld are caused by an incorrect work angle.


Current *increases/decreases* when the electrode stickout is increased? - ANSWER✔✔-

Current *decreases* when the electrode stickout is increased

Copyright ©EMILYCHARLENE2025. ALL RIGHTS RESERVED
Page 2/12

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