Midterm test chapters 19(GMAW-
Equipment), 20 (GMAW- Procedures), 21
(GMAW- Applications), 22 ( Flux Cored Arc
Welding), and 45 (Welding Symbols) Exam
Questions And Answers
Globular transfer is often used for welding metal more than 1/2"
thick. - - -
correct answer ✅False
Crater cracks can be caused by improperly filled craters. - - -
correct answer ✅True
Short circuiting transfer is used most frequently at current levels
less than 200 A. - - -
correct answer ✅True
GMAW is not well suited for use in windy areas. - - -
correct answer ✅True
The edges of metals thicker than 1/4" should be beveled when
using GMAW - - -
correct answer ✅True
,Midterm test chapters 19(GMAW-
Equipment), 20 (GMAW- Procedures), 21
(GMAW- Applications), 22 ( Flux Cored Arc
Welding), and 45 (Welding Symbols) Exam
Questions And Answers
A drag angle is a travel angle where the electrode wire points away
from the direction of travel. - - -
correct answer ✅True
Surface porosity in a weld is caused by insufficient current - - -
correct answer ✅False
Starting an arc becomes increasingly difficult as electrode extension
increases - - -
correct answer ✅True
GMAW produces a heavy slag coating that is easily removed - - -
correct answer ✅False
DCEN is used for most GMAW applications. - - -
correct answer ✅False
, Midterm test chapters 19(GMAW-
Equipment), 20 (GMAW- Procedures), 21
(GMAW- Applications), 22 ( Flux Cored Arc
Welding), and 45 (Welding Symbols) Exam
Questions And Answers
Pulsed spray transfer is used to weld a wide variety of metal
thicknesses. - - -
correct answer ✅True
With pulsed spray transfer, current changes from DCEP to AC each
cycle. - - -
correct answer ✅False
Globular transfer produces a stable arc, excellent weld appearance,
and little weld spatter - - -
correct answer ✅False
Spray transfer produces high deposition rates with high welding-
wire efficiencies - - -
correct answer ✅True
Globular transfer can he used in all welding positions - - -
correct answer ✅False
Equipment), 20 (GMAW- Procedures), 21
(GMAW- Applications), 22 ( Flux Cored Arc
Welding), and 45 (Welding Symbols) Exam
Questions And Answers
Globular transfer is often used for welding metal more than 1/2"
thick. - - -
correct answer ✅False
Crater cracks can be caused by improperly filled craters. - - -
correct answer ✅True
Short circuiting transfer is used most frequently at current levels
less than 200 A. - - -
correct answer ✅True
GMAW is not well suited for use in windy areas. - - -
correct answer ✅True
The edges of metals thicker than 1/4" should be beveled when
using GMAW - - -
correct answer ✅True
,Midterm test chapters 19(GMAW-
Equipment), 20 (GMAW- Procedures), 21
(GMAW- Applications), 22 ( Flux Cored Arc
Welding), and 45 (Welding Symbols) Exam
Questions And Answers
A drag angle is a travel angle where the electrode wire points away
from the direction of travel. - - -
correct answer ✅True
Surface porosity in a weld is caused by insufficient current - - -
correct answer ✅False
Starting an arc becomes increasingly difficult as electrode extension
increases - - -
correct answer ✅True
GMAW produces a heavy slag coating that is easily removed - - -
correct answer ✅False
DCEN is used for most GMAW applications. - - -
correct answer ✅False
, Midterm test chapters 19(GMAW-
Equipment), 20 (GMAW- Procedures), 21
(GMAW- Applications), 22 ( Flux Cored Arc
Welding), and 45 (Welding Symbols) Exam
Questions And Answers
Pulsed spray transfer is used to weld a wide variety of metal
thicknesses. - - -
correct answer ✅True
With pulsed spray transfer, current changes from DCEP to AC each
cycle. - - -
correct answer ✅False
Globular transfer produces a stable arc, excellent weld appearance,
and little weld spatter - - -
correct answer ✅False
Spray transfer produces high deposition rates with high welding-
wire efficiencies - - -
correct answer ✅True
Globular transfer can he used in all welding positions - - -
correct answer ✅False
