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What unit of measurement is sued for angles?
Degree
Area of the weld with the most penetration.
Weld Root
GMAW uses what kind of power supply?
CV
GTAW uses what kind of power source
CC
AC alternates between _____
Currents
Dashed lines are referred to as _____ in drwings.
Hidden Lines
A weld made on the backside of another weld before the main weld has been welded is called a ___ weld.
Backing
Two main variables in GMAW
Volts and Wire Feed Speed
_____ is the gas most commonly used with GTAW
Argon
What type of weld pass is used to cover more area in a single pass?
Weave
____ drawings are pictured as you would see them every day.
Pictorial
A fillet weld is portrayed as what shape as a weld symbol?
Right Triangle.
GMAW primarily uses ____ polarity when welding.
DCEP
GTAW torches can be ____ cooled or _____ cooled
Air, Water
What is the primary cause of porosity?
Lack of gas coverage
Weld Length is noted to the ___ of the weld symbol.
Right
A square groove weld is portrayed as what as a weld symbol?
Two parallel Lines
Short Circuit metal transfer can be best described how?
What Polarities can GTAW be welded with?
ALL
PAC commonly uses ____ and ___ to cut with an arc.
A multi view drawing (front, side, top) is called what type of drawing?
Orthographic
2F describes what kind of weld?
Horizontal Fillet
In ER 70S-6 what does the "s" stand for?
Solid
EWLA2 referees to what alloy tungsten?
Lanthenated
A _____ cut is made to provide deeper penetration.
Bevel