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IRONWORKER NCCER EXAM QUESTIONS
AND ANSWERS 2025
assuming a grip distance of 1", what is the minimun length of
the bolt required for a 3/4" diameter bolt? - correct answer- 2
1/4"
the location of bridging depends on the length of the: - correct
answer- span
before bundles of deck can be landed on a bar joist, what
action must be completed? - correct answer- joist must have
bridging installed
when materials are being hoisted to an upper level, a tag line is
used to: - correct answer- help control the load
items such as field welding instructions, hangers, and
connection details are generally found on: - correct answer- the
detail drawings
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the ability of a structural steel component to resist pulling forces
is known as: - correct answer- tensile strenght
what type of decking has impressions formed on its rib? -
correct answer- composite deck
the ground floor elevation is shown as +100.25. the roof top
elevation is shown as +130.50. what is the difference in
elevation? - correct answer- 30'3
in what drawing would one find the correct bolt size for a beam
being bolted? - correct answer- detail drawing
what should always be used to ignite a cutting torch? - correct
answer- striker
equilizing the weight of the load at various lifting points is
called: - correct answer- configuration
a combination square without a protractor head is used to
layout: - correct answer- 45 degree lines
IRONWORKER NCCER EXAM QUESTIONS
AND ANSWERS 2025
assuming a grip distance of 1", what is the minimun length of
the bolt required for a 3/4" diameter bolt? - correct answer- 2
1/4"
the location of bridging depends on the length of the: - correct
answer- span
before bundles of deck can be landed on a bar joist, what
action must be completed? - correct answer- joist must have
bridging installed
when materials are being hoisted to an upper level, a tag line is
used to: - correct answer- help control the load
items such as field welding instructions, hangers, and
connection details are generally found on: - correct answer- the
detail drawings
, 2 | Page
the ability of a structural steel component to resist pulling forces
is known as: - correct answer- tensile strenght
what type of decking has impressions formed on its rib? -
correct answer- composite deck
the ground floor elevation is shown as +100.25. the roof top
elevation is shown as +130.50. what is the difference in
elevation? - correct answer- 30'3
in what drawing would one find the correct bolt size for a beam
being bolted? - correct answer- detail drawing
what should always be used to ignite a cutting torch? - correct
answer- striker
equilizing the weight of the load at various lifting points is
called: - correct answer- configuration
a combination square without a protractor head is used to
layout: - correct answer- 45 degree lines
