joint -ANSWER-the junction of the workpieces that are to be joined
supplementary welding symbols -ANSWER-____ ___ are used to provide complementary information to the basic elements of a basic welding symbol
weld symbol -ANSWER-a symbol that designates each type of weld, it is drawn in contac...
faying surface -ANSWER-the mating surface of a member that is in contact with or in
close proximity to another member to which it is to be joined.
joint -ANSWER-the junction of the workpieces that are to be joined
supplementary welding symbols -ANSWER-____ ___ are used to provide
complementary information to the basic elements of a basic welding symbol
weld symbol -ANSWER-a symbol that designates each type of weld, it is drawn in
contact with the reference line and graphically represents the the type of weld to be
made
left side -ANSWER-the vertical line of a weld symbol must always be on the ___ ____ in
the weld symbol
arrow side -ANSWER-a weld symbol placed below the reference line of a welding
symbol is the be made on the ___ ___
plate to be bevelled -ANSWER-for bevel and groove welds, if an arrow has a break then
the arrow is pointing toward the ____
closest -ANSWER-in a welding symbol with multiple reference line the sequence of
operations start with the line _____ to the the arrow
to be removed -ANSWER-if an R printed in the rectangle of a backing bar designation
for a welding symbol, the backing bar is _____ after welding
consumable insert -ANSWER-a ____ ____ is a piece of filler metal placed at the root of
a weld that is completely fused into the root of the joint
square -ANSWER-the symbol for a consumable insert in a welding symbol is a ____
placed on the opposite side of the reference line from the weld
Gouge to sound metal -ANSWER-GTSM in the tail of awelding symbol means ____
dotted lines -ANSWER-the designation of joint to be prepared after assembly of two
members is showed using ___ ___ to draw the weld symbol
, seal weld -ANSWER-welds intended to provide a water tight seal are have ___ ___
printed in the tail of the welding symbol
right -ANSWER-a fillet welds length is shown to the ___ of the weld symbol
left -ANSWER-the size of a fillet weld is shown to the ___ of the weld symbol
pitch -ANSWER-____ is the space between sections of weld on centers of an
intermittent weld
Staggered Intermittent Weld -ANSWER-offset weld symbols on both sides of the
reference line designates a ___ ___ ___
1.5 to 6.0 mm -ANSWER-CSA and AWS standards allow GTAW filler metals in what
diameters?
-ANSWER-Electrode packaging must have what information
GTAW -ANSWER-porosity, electrode contamination, solidification cracks down the
centerline of the weld bead (especially in craters) and tungsten includes are common
discontinuities of what welding process
Manual metal arc welding -ANSWER-MMAW stands for
constant current -ANSWER-what kind of power source has a drooping volt-ampere
curve
AC SMAW -ANSWER-benifits of using __ ____ are :
-arc blow is rarely a problem
-suitable for welding thick sections with large diameter electrodes
risk of electrocution, limited choice of electrodes -ANSWER-the cons of us AC SMAW
are ____
120 -ANSWER-low hydrogen rods should be stored in ovens at _____ degrees celcius
once -ANSWER-low hydrogen electrodes can only be rebaked how many times?
230-260 2 hours -ANSWER-low hydrogen electrodes exposed to ambient temperatures
and humidity should be rebaked at ____ degrees Celsius for _ _____
calcium carbonate -ANSWER-____ ____ is an important ingredient in low hydrogen flux
because it produces a fast freezing slag
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