IRONWORKER NCCER Exam Questions
and Correct Detailed Answers Already
Graded A+ Latest Versions 2025
the majority of SMAW welding is done using direct current
electrode positive (DCEP). This is also known as .-
ANSWER-reverse polarity
Arc length can be defined as the distance from the end of the
electrode to the . - ANSWER-work piece
The electrode assembly for a specific welding application is
selected based on the being used to weld. - ANSWER-
amperage
If a cable that is too small in diameter is used for a welding
application, then what could be the result? - ANSWER-heat up
and could cause a fire
There are 4 main groups of electrodes. These include fast-freeze,
fast-fill, fill-freeze and low . - ANSWER-hydrogen
,An electrode is classified as E7024. What does the 2 stand for? -
ANSWER-flat and horizontal
An electrode is classified as E6010. What does the 60 stand for?
- ANSWER-tensile strength
Which of the following is the first step to follow when choosing
a SMAW electrode for a specific welding application? -
ANSWER-select the required tensile strength
What can be the result of low hydrogen rods picking up
moisture in the coating? - ANSWER-hydrogen-induced cracking
of the weld.
What SMAW technique is used to force the arc to stay ahead of
the puddle? - ANSWER-drag angle
In figure 8.1, the A is the angle and B is the angle.
- ANSWER-travel, work
Most of the SMAW weld applications encountered
will beads when welding a single pass weld or on the first
pass of a multiple pass weld. - ANSWER-stringer
, If the notation for a wide-flange beam is W12×14×8'6", the 14
indicates . - ANSWER-weight per foot of the beam in
pounds.
During the shaking out, which of the following should be
marked on each piece, in addition to the fabricators mark? -
ANSWER-the centerline or balance point of the piece.
Before a column can be erected, the shims or leveling nuts in
place should be checked to ensure that they are set at the
proper . - ANSWER-elevation
The location of the anchor bolt in relation to other anchor bolts
in the same pattern should not deviate more than + or - -
ANSWER-1/8
the kindling temperature of steel is - ANSWER-1600 degrees
one advantage of the OFC process is that it is - ANSWER-
portable
the materials that can be cut with OFC are limited primarily to
materials - ANSWER-ferrous
and Correct Detailed Answers Already
Graded A+ Latest Versions 2025
the majority of SMAW welding is done using direct current
electrode positive (DCEP). This is also known as .-
ANSWER-reverse polarity
Arc length can be defined as the distance from the end of the
electrode to the . - ANSWER-work piece
The electrode assembly for a specific welding application is
selected based on the being used to weld. - ANSWER-
amperage
If a cable that is too small in diameter is used for a welding
application, then what could be the result? - ANSWER-heat up
and could cause a fire
There are 4 main groups of electrodes. These include fast-freeze,
fast-fill, fill-freeze and low . - ANSWER-hydrogen
,An electrode is classified as E7024. What does the 2 stand for? -
ANSWER-flat and horizontal
An electrode is classified as E6010. What does the 60 stand for?
- ANSWER-tensile strength
Which of the following is the first step to follow when choosing
a SMAW electrode for a specific welding application? -
ANSWER-select the required tensile strength
What can be the result of low hydrogen rods picking up
moisture in the coating? - ANSWER-hydrogen-induced cracking
of the weld.
What SMAW technique is used to force the arc to stay ahead of
the puddle? - ANSWER-drag angle
In figure 8.1, the A is the angle and B is the angle.
- ANSWER-travel, work
Most of the SMAW weld applications encountered
will beads when welding a single pass weld or on the first
pass of a multiple pass weld. - ANSWER-stringer
, If the notation for a wide-flange beam is W12×14×8'6", the 14
indicates . - ANSWER-weight per foot of the beam in
pounds.
During the shaking out, which of the following should be
marked on each piece, in addition to the fabricators mark? -
ANSWER-the centerline or balance point of the piece.
Before a column can be erected, the shims or leveling nuts in
place should be checked to ensure that they are set at the
proper . - ANSWER-elevation
The location of the anchor bolt in relation to other anchor bolts
in the same pattern should not deviate more than + or - -
ANSWER-1/8
the kindling temperature of steel is - ANSWER-1600 degrees
one advantage of the OFC process is that it is - ANSWER-
portable
the materials that can be cut with OFC are limited primarily to
materials - ANSWER-ferrous