cwb welding inspector Questions &
Answers(RATED A+)
faying surface - ANSWERthe 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 - ANSWERthe 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 - ANSWERa 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 - ANSWERthe vertical line of a weld symbol must always be on the ___
____ in the weld symbol
arrow side - ANSWERa weld symbol placed below the reference line of a welding
symbol is the be made on the ___ ___
plate to be bevelled - ANSWERfor bevel and groove welds, if an arrow has a break
then the arrow is pointing toward the ____
closest - ANSWERin a welding symbol with multiple reference line the sequence of
operations start with the line _____ to the the arrow
to be removed - ANSWERif an R printed in the rectangle of a backing bar
designation for a welding symbol, the backing bar is _____ after welding
consumable insert - ANSWERa ____ ____ is a piece of filler metal placed at the root
of a weld that is completely fused into the root of the joint
square - ANSWERthe 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 - ANSWERGTSM in the tail of awelding symbol means ____
dotted lines - ANSWERthe designation of joint to be prepared after assembly of two
members is showed using ___ ___ to draw the weld symbol
seal weld - ANSWERwelds intended to provide a water tight seal are have ___ ___
printed in the tail of the welding symbol
right - ANSWERa fillet welds length is shown to the ___ of the weld symbol
left - ANSWERthe size of a fillet weld is shown to the ___ of the weld symbol
, AC SMAW - ANSWERbenifits 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 - ANSWERthe cons of us AC
SMAW are ____
pitch - ANSWER____ is the space between sections of weld on centers of an
intermittent weld
Staggered Intermittent Weld - ANSWERoffset weld symbols on both sides of the
reference line designates a ___ ___ ___
1.5 to 6.0 mm - ANSWERCSA and AWS standards allow GTAW filler metals in what
diameters?
- ANSWERElectrode packaging must have what information
GTAW - ANSWERporosity, 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 - ANSWERMMAW stands for
constant current - ANSWERwhat kind of power source has a drooping volt-ampere
curve
120 - ANSWERlow hydrogen rods should be stored in ovens at _____ degrees
celcius
once - ANSWERlow hydrogen electrodes can only be rebaked how many times?
230-260 2 hours - ANSWERlow 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
largest - ANSWERwhen welding with SMAW the _____ practicable electrode should
be selected
repair - ANSWERSMAW is typically used for ____ and maintence, among other
things
constant voltage - ANSWERGMAW uses what kind of power source
DCEP - ANSWERGMAW almost exclusively uses the ____ polarity
Answers(RATED A+)
faying surface - ANSWERthe 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 - ANSWERthe 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 - ANSWERa 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 - ANSWERthe vertical line of a weld symbol must always be on the ___
____ in the weld symbol
arrow side - ANSWERa weld symbol placed below the reference line of a welding
symbol is the be made on the ___ ___
plate to be bevelled - ANSWERfor bevel and groove welds, if an arrow has a break
then the arrow is pointing toward the ____
closest - ANSWERin a welding symbol with multiple reference line the sequence of
operations start with the line _____ to the the arrow
to be removed - ANSWERif an R printed in the rectangle of a backing bar
designation for a welding symbol, the backing bar is _____ after welding
consumable insert - ANSWERa ____ ____ is a piece of filler metal placed at the root
of a weld that is completely fused into the root of the joint
square - ANSWERthe 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 - ANSWERGTSM in the tail of awelding symbol means ____
dotted lines - ANSWERthe designation of joint to be prepared after assembly of two
members is showed using ___ ___ to draw the weld symbol
seal weld - ANSWERwelds intended to provide a water tight seal are have ___ ___
printed in the tail of the welding symbol
right - ANSWERa fillet welds length is shown to the ___ of the weld symbol
left - ANSWERthe size of a fillet weld is shown to the ___ of the weld symbol
, AC SMAW - ANSWERbenifits 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 - ANSWERthe cons of us AC
SMAW are ____
pitch - ANSWER____ is the space between sections of weld on centers of an
intermittent weld
Staggered Intermittent Weld - ANSWERoffset weld symbols on both sides of the
reference line designates a ___ ___ ___
1.5 to 6.0 mm - ANSWERCSA and AWS standards allow GTAW filler metals in what
diameters?
- ANSWERElectrode packaging must have what information
GTAW - ANSWERporosity, 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 - ANSWERMMAW stands for
constant current - ANSWERwhat kind of power source has a drooping volt-ampere
curve
120 - ANSWERlow hydrogen rods should be stored in ovens at _____ degrees
celcius
once - ANSWERlow hydrogen electrodes can only be rebaked how many times?
230-260 2 hours - ANSWERlow 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
largest - ANSWERwhen welding with SMAW the _____ practicable electrode should
be selected
repair - ANSWERSMAW is typically used for ____ and maintence, among other
things
constant voltage - ANSWERGMAW uses what kind of power source
DCEP - ANSWERGMAW almost exclusively uses the ____ polarity
