Welding 1 Crossword

_________ is the weight of a volume of material compared with an equal volume of water.
__________ is a groove melted into the base metal next to the weld toe or weld root and has not been filled in.
Which term best describes the operation where a welder or welding operator has control of a molten weld pool and the weld pool has a side to side motion that is transverse to the travel direction?
Penetrant Testing uses a penetrating liquid dye which is applied to a properly prepared surface. The dye is pulled into the discontinuity by _______ action.
the ___ pass is the pass that provides complete penetration through the work piece
Shows the amount of gas from the cylinder to the weld measuring in CFH
A constant _________ power source is required for GMAW.
Argon and helium are what type of shielding gas?
Current_________ when wire stickout is decreased
During welding operations the current to melt the wire is transferred by the?
Measured in wire feet per unit of time that is fed unto the molten weld puddle
Weather or not a shielding gas will react chemically with the molten weld puddle
Brass component, distributes gas evenly through the nozzle
gas metal arc welding abbr.
Wire feed speed abbr.
What is gas metal arc welding, GMAW, commonly referred to as:
the length of unmelted wire coming out of the contact tip to the work piece. It affects the amount of amperage drawn by the wire and the outcome of the weld
What is the 2F position?
What is the 3F position?
What is the 4F position?
Pockets of gas trapped in the weld metal.
Directs shielding gas onto weld zone to prevent oxidation and atmospheric contamination
What kind of measurements are used when dialing in flowmeters?
What type of volt amp curve does a constant current machine produce?
what polarity is typically used for GMAW?
What type of welding power source is most often used for GMAW?
What type of welding power source is most often used for SMAW?
When increasing the wire speed feed you increase what?