GMAW chapter 5 questions with
complete solutions graded A+
What are the four factors that are used to select welding wire at the mill for drawing into various
diameter? - correct answer ✔✔chemical composition, mechanical properties, notch toughness, valve
impurity level limits
as wire is drawn through a die to reduce its diameter, it becomes hard and must be _ to make it soft. -
correct answer ✔✔annealing
list five types of defects produced during the drawing operation that can make the wire unusable. -
correct answer ✔✔cracking, seaming, center bursting, oxide formation, overlapping
one of the major specifications used for the purchase of welding wire is made by the _ _ _ - correct
answer ✔✔American welding society
_ _ wire is obtained for welding when no specifications have been defined by the manufacturer of the
welded product - correct answer ✔✔general use
what document is used when manufacturing specifications require a record of wire quality - correct
answer ✔✔certificate of conformance
a report of the actual chemical composition of the material is stated on a _ _ _ - correct answer
✔✔certified chemical analysis
welding wire is wound on spools of _,_, or _ diameter - correct answer ✔✔4", 8", or 12"
wire manufactured to a fractional inch size dimension is considered to be a _ wire - correct answer
✔✔soft
complete solutions graded A+
What are the four factors that are used to select welding wire at the mill for drawing into various
diameter? - correct answer ✔✔chemical composition, mechanical properties, notch toughness, valve
impurity level limits
as wire is drawn through a die to reduce its diameter, it becomes hard and must be _ to make it soft. -
correct answer ✔✔annealing
list five types of defects produced during the drawing operation that can make the wire unusable. -
correct answer ✔✔cracking, seaming, center bursting, oxide formation, overlapping
one of the major specifications used for the purchase of welding wire is made by the _ _ _ - correct
answer ✔✔American welding society
_ _ wire is obtained for welding when no specifications have been defined by the manufacturer of the
welded product - correct answer ✔✔general use
what document is used when manufacturing specifications require a record of wire quality - correct
answer ✔✔certificate of conformance
a report of the actual chemical composition of the material is stated on a _ _ _ - correct answer
✔✔certified chemical analysis
welding wire is wound on spools of _,_, or _ diameter - correct answer ✔✔4", 8", or 12"
wire manufactured to a fractional inch size dimension is considered to be a _ wire - correct answer
✔✔soft
